Mom's blood type determines fertility? There are data showing that this blood type of mother is more likely to get pregnant
The staff of the Einstein Medical College in the United States once did such a study, randomly selecting 560 women of childbearing age who were younger than 25 years old and healthy, as the subject of study.
The study came to the unexpected conclusion that blood type affects fertility.
Females with type A blood have the strongest fertility, and women with type O blood have the weakest fertility.
The culprit that causes poor fertility in women with blood type O is a substance called follicle-stimulating hormone.
Women with blood type A are more likely to maintain the amount of this hormone secreted by the body within the normal range; in contrast, women with blood type O have twice the amount of follicle stimulating hormone secreted in their bodies than women with type A blood.
Excessive secretion of hormones makes it difficult for women to conceive.
Although there are no other studies to support the accuracy of this experiment for the time being, many mothers with blood type A have said that they are indeed more likely to "win the lottery" and belong to the transgeneracy of pregnancy at the touch, which shows that the real case is the best auxiliary evidence.
If blood type is the "internal factor" that determines whether a pregnant mother can get pregnant, then other external factors will also affect a woman's "fertility".
In addition to the impact of blood type on whether a woman can become pregnant, these factors should also be clear in advance
● Weight
Too fat or too thin is an unhealthy posture, so women who do not pass the BMI are less likely to get pregnant.
Women who are overweight, hormone secretion is unbalanced, when the body's endocrine disorders, naturally will have adverse effects on conception;
Women who are too thin, due to severe fat deficiencies, also raise the threshold for women to become pregnant.
For women who are preparing to become pregnant, they must control their weight, and during pregnancy, they can plan their diet according to their actual weight, and control their weight within the normal range.
Tell us a formula: body mass index (BMI) = weight (kg) / square of height.
Calculate, if the body mass index is between 19 and 24, it belongs to the standard range, if it is not within a reasonable range, it is necessary to adjust the daily diet and exercise, and strive to achieve the weight standard as soon as possible.
● Diet
Diet during pregnancy preparation is especially important, and an irrational diet is likely to reduce the chance of conception. Such as spicy, irritating and raw and cold foods, women should try to avoid. Of course, don't blindly supplement, not the most expensive things are the best.
During pregnancy, reasonable intake of calories, diet to grasp the principle of balanced nutrition and lightness. If necessary, consult a doctor to develop a more reasonable diet plan according to the different physical conditions of the individual.
● Psychological Factors
Bad mood during pregnancy is also a major trigger for inability to conceive.
Anxiety, nervousness, worry and a series of other bad emotions will affect the secretion of hormones in the body, so that the possibility of successful conception is reduced.
A healthy psychology and a good attitude are the first step to successful conception.
Harmonious family relations are also very important, husbands should care for their wives, and strive to successfully conceive their own baby in a harmonious and relaxed family environment.
● Age
As the pressures of life increase, women's reproductive age also gradually moves back. During the fertility journey, women after the age of 35 are of advanced age. Women older than 35 not only have lower and lower chances of conception, but also the risk of miscarriage and childbirth increases with age.
The best reproductive age for women is 23 to 29 years old, and women at this stage have good physical fitness and the quality of the corresponding "Miss Egg" is also higher.
Therefore, getting a baby at the optimal age of pregnancy is the most important thing for pregnant mothers to consider.
Someone specifically did a survey: who are the current students, who are the most admired people?
Surprisingly, almost 90% of kids choose stars!
Children worship idol stars, has always been the most headache for parents, they will always think that this is a plaything, bound to affect the school. In the 2021 college entrance examination, there is a beautiful little girl in Sichuan who told everyone with her own results that "chasing stars" can also motivate learning.
This girl, named Zhang Xinyin, was born in an ordinary family in Mianyang, Sichuan, and achieved a good score of 709 points in the college entrance examination. Among them, 122 points in Chinese, 150 points in mathematics, 145 points in English, and 292 points in science (including full marks in physics). Peking University, Tsinghua University choose at will, really envious!
Zhang Xinyin scored a high score in the college entrance examination, everyone went to her, asked her for some learning tips, inadvertently, talked about the star idol, she did not mind saying that her favorite star is Andy Lau, has always inspired her to make continuous progress in learning.
Zhang Xinyin has the wish of "going to the idol Andy Lau concert", turning this force into a driving force for learning, forging ahead, constantly improving, and finally achieving excellent results in the college entrance examination, at the same time, she also realized the wish of "following the footsteps of idols", and sincerely congratulated her on her success.
I believe that every parent is looking forward to Jackie Chan, looking forward to the female chengfeng, at the end of the article for all parents to share a good book, don't miss it!
Take the words of the world-famous physicist Yang Zhenning:
If you want your child to learn mathematics well, the first step is to first understand the basic concepts of mathematics; secondly, the origin of its basic concepts, which requires parents to accompany their children to read more mathematical books and play some mathematical games in the process of tutoring their children's mathematical problems.
However, climbing the pinnacle of mathematics is not an easy task. Yang Zhenning, a world-famous physicist, said: "I also think mathematics is very boring, but when I saw Liu Xuanyu's math book, I was very surprised. Can you still learn math like this? ”
Yang Zhenning was the greatest physicist after Newton and Einstein. The math teacher he can recognize, Liu Xuanyu, can't be wrong.
Who is Liu Xuanyu?
Compared with mathematicians such as Hua Luogeng and Chen Jingrun, Liu Xuanyu is not well-known, because his energy is mainly in mathematics teaching and the preparation of primary and secondary school textbooks.
Liu Xuanyu wrote many mathematical books in his lifetime, the most famous of which are these three:
The first book is "Mr. Ma Talks About Mathematics", which mainly talks about how to use the graphical method to solve some of the four problems of arithmetic
The second book is "Mathematical Fun", which mainly talks about the mathematical problems encountered in daily life, we say that all things are mathematics, and learning mathematics through all things is the fastest.
The third book is The Garden of Mathematics, which is a bit more difficult, and it talks about the concepts of functions, continuums, induced functions, differentiation, integrals, and sums, as well as the basic principles of their operations. Although it is a little deep, the method of explanation is very good, and the sixth grade baby can still understand part of the content.
At the same time, take this book to the child, usually the child also tutors mathematics, sometimes feel that going to cram school is a bit boring. But when the child read this book, he found it very interesting, and he could also apply what he learned in the cram school.
I didn't feel tired after watching it for an hour! Parents: It's a rare good book!
For this set of classic mathematical science books compiled by Mr. Liu Xuanyu, parents also gave a high evaluation, parents said that "this series of books in general has a kind of follow-through temptation, from shallow to deep feeling, the language is particularly convincing"
It can be said that after reading this set of books, there is no need to worry about mathematics in elementary and junior high schools.
This set of classic mathematics series, the biggest benefit is to stimulate students' hidden enthusiasm and desire to learn, so that students love to learn mathematics, many parents said that "Mathematics Three Books" is a rare good book, can not be missed!