For medical professionals only
For medical professionals only
How long is it appropriate to get pregnant?
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
[1] Laura Schummers et al.,(2018),Association of Short Interpregnancy Interval With Pregnancy Outcomes According to Maternal Age,JAMA Intern Med.doi:10.1001/jamainternmed.2018.4696
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
[1] Laura Schummers et al.,(2018),Association of Short Interpregnancy Interval With Pregnancy Outcomes According to Maternal Age,JAMA Intern Med.doi:10.1001/jamainternmed.2018.4696
[2] How Long Should Older Moms Wait Before Getting Pregnant Again? Retrieved December 17,2021,from https://www.npr.org/sections/health-shots/2018/11/01/663181674/how-long-should-older-moms-wait-before-getting-pregnant-again
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
[1] Laura Schummers et al.,(2018),Association of Short Interpregnancy Interval With Pregnancy Outcomes According to Maternal Age,JAMA Intern Med.doi:10.1001/jamainternmed.2018.4696
[2] How Long Should Older Moms Wait Before Getting Pregnant Again? Retrieved December 17,2021,from https://www.npr.org/sections/health-shots/2018/11/01/663181674/how-long-should-older-moms-wait-before-getting-pregnant-again
This article is reproduced from Academic Jingwei (ID: Global_Academia), unauthorized reproduction may not be reproduced twice, if necessary, please reply to Academic Jingwei "reprint" to apply for reprinting permission.
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
[1] Laura Schummers et al.,(2018),Association of Short Interpregnancy Interval With Pregnancy Outcomes According to Maternal Age,JAMA Intern Med.doi:10.1001/jamainternmed.2018.4696
[2] How Long Should Older Moms Wait Before Getting Pregnant Again? Retrieved December 17,2021,from https://www.npr.org/sections/health-shots/2018/11/01/663181674/how-long-should-older-moms-wait-before-getting-pregnant-again
This article is reproduced from Academic Jingwei (ID: Global_Academia), unauthorized reproduction may not be reproduced twice, if necessary, please reply to Academic Jingwei "reprint" to apply for reprinting permission.
Source of this article: Academic Longitude and Latitude
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
[1] Laura Schummers et al.,(2018),Association of Short Interpregnancy Interval With Pregnancy Outcomes According to Maternal Age,JAMA Intern Med.doi:10.1001/jamainternmed.2018.4696
[2] How Long Should Older Moms Wait Before Getting Pregnant Again? Retrieved December 17,2021,from https://www.npr.org/sections/health-shots/2018/11/01/663181674/how-long-should-older-moms-wait-before-getting-pregnant-again
This article is reproduced from Academic Jingwei (ID: Global_Academia), unauthorized reproduction may not be reproduced twice, if necessary, please reply to Academic Jingwei "reprint" to apply for reprinting permission.
Source of this article: Academic Longitude and Latitude
Author: Academic Jingwei
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
[1] Laura Schummers et al.,(2018),Association of Short Interpregnancy Interval With Pregnancy Outcomes According to Maternal Age,JAMA Intern Med.doi:10.1001/jamainternmed.2018.4696
[2] How Long Should Older Moms Wait Before Getting Pregnant Again? Retrieved December 17,2021,from https://www.npr.org/sections/health-shots/2018/11/01/663181674/how-long-should-older-moms-wait-before-getting-pregnant-again
This article is reproduced from Academic Jingwei (ID: Global_Academia), unauthorized reproduction may not be reproduced twice, if necessary, please reply to Academic Jingwei "reprint" to apply for reprinting permission.
Source of this article: Academic Longitude and Latitude
Author: Academic Jingwei
Editor-in-Charge: Ichikawa
For medical professionals only
How long is it appropriate to get pregnant?
Wang Lihong's ex-wife's revelations on social media have also surprised many friends who pay attention to the entertainment industry. The long letter mentions that the parties are "constantly giving birth to birth one after another" and "are not preparing for pregnancy, pregnancy, or breastfeeding and raising children after childbirth", so they are forced to give up their work and life, and their bodies and minds have undergone many changes. In just a few sentences, it is not easy for women.
As a public account focusing on biomedical directions, the parents of public figures are short, and naturally they are not the objects of our attention. But the length of pregnancy interval for women, and the impact of this time on women's health, is a serious scientific topic. The topic is never easy for women who want to raise multiple children: on the one hand, the risks associated with pregnancy increase with age; on the other hand, the shorter pregnancy cycle may affect the health of the mother and fetus. How should there be a balance between the two?
In 2018, a paper published in the prestigious medical journal JAMA Internal Medicine provided a detailed analysis of the problem. The researchers collected data on nearly 150,000 Canadian pregnant women to understand what the short interval between two births meant for pregnant women of different ages. Here are their findings.
Finding one: Pregnancies are too frequent and at risk for women of all ages.
Although this finding seems easy to understand, it actually surprised the researchers. They divided pregnant women into groups based on age, one under 20 years old, one group 20 to 34 years old, and the other group 35 years old and older. According to their initial conjecture, as they age, women's socio-economic level should improve, and they will be better prepared for health insurance and so on. In addition, if these women want to have multiple children in a short period of time, they are more likely to plan with their families and so on.
Younger women are more likely to have unwanted pregnancies than older women, and may not be financially prepared. Based on this consideration, researchers originally speculated that if one litter does not stop, young women will face greater risks.
▲Effects of different pregnancy intervals on mother (left) and fetus/newborn (right). Dark blue is the result of unadjusted predictable risk, and orange is the result of adjusted predictable risk (Image: Reference[1])
But the results of the analysis indicate that this guess is not accurate. "In fact, we found that women of all ages (at intervals that are too short) have a negative risk to their babies." Dr. Laura Schummers, the first author of the study, said.
Finding two: For women of different ages, the types of risk are not the same.
Whether for women aged 20 to 34, or 35 years and older, pregnancies that occur too frequently carry risks, but the types of these risks are not consistent. For young women, this risk occurs more often in the fetus or newborn. This includes issues such as spontaneous preterm birth; for women over the age of 35, the risk is more on their own.
Finding three: Pregnancy should not be too frequent, it is recommended to wait at least a year and a half.
Since frequent pregnancies pose risks, how often is it? The World Health Organization's recommendation is to wait at least about 18 months from the birth of the last child to the time a new life is conceived. Shorter than this time can significantly increase the associated risks, such as newborn death, low birth weight, and preterm birth.
The findings of this study are consistent with the recommendations of the World Health Organization. For pregnant women aged 35 and over, if they become pregnant again after only 6 months after giving birth, about 6.2 out of every 1,000 people will have serious illness or even death. Waiting 18 months to get pregnant reduces the risk to only 2.6 out of every 1,000 people who have problems. While absolute numbers may not seem like much difference, they are actually a big improvement.
The same is true for women aged 20 to 34. If you get pregnant again just 6 months after giving birth, there will be 20 stillbirths, premature births, and too small newborns for every 1,000 people. If you wait 18 months, the risk can be reduced to about 14 per 1,000 people.
Dr. Laura Schummers, the first author of this study (Source: University of British Columbia, the official website of Dr. Laura Schummers's research group)
Taken together, this study suggests that pregnancies that are too frequent can pose risks to the health of women and offspring. As for the reasons behind this, the researchers have proposed a current theory: having a baby may consume a lot of nutrients such as iron and folic acid in a woman's body. So it takes a while for women to return to pre-fertile levels. Re-pregnancy too early will be a burden on the female body. Of course, this theory needs further research to confirm.
With the progress of society, modern women have more opportunities for education, and they also have extraordinary insights and excellent earning ability, and can make a lot of contributions to society. To simply use women as fertility machines is clearly an outdated and incorrect view. The authors of this study point out that the interval of 18 to 24 months before getting pregnant is a better time interval. By understanding the health effects of pregnancy spacing, it helps every woman who wants multiple children to understand the risks, better organize their lives, and live the life they want.
Resources:
[1] Laura Schummers et al.,(2018),Association of Short Interpregnancy Interval With Pregnancy Outcomes According to Maternal Age,JAMA Intern Med.doi:10.1001/jamainternmed.2018.4696
[2] How Long Should Older Moms Wait Before Getting Pregnant Again? Retrieved December 17,2021,from https://www.npr.org/sections/health-shots/2018/11/01/663181674/how-long-should-older-moms-wait-before-getting-pregnant-again
This article is reproduced from Academic Jingwei (ID: Global_Academia), unauthorized reproduction may not be reproduced twice, if necessary, please reply to Academic Jingwei "reprint" to apply for reprinting permission.
Source of this article: Academic Longitude and Latitude
Author: Academic Jingwei
Editor-in-Charge: Ichikawa
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