In this world full of fireworks, the little thing of taking a bath seems to reflect the bits and pieces of life.
Have you ever heard of the old saying: "When a person takes three baths, his life is thinner than paper"? As soon as this remark came out, it immediately made people vigilant.
Bathing, a seemingly ordinary daily activity, also hides a health trap?
Don't worry, today let's talk about what the three baths are, why there is such a statement, and the scientific basis behind it.
1. Interpretation of bathhouse proverbs: explore the origin of "people take three baths, and their lives are thinner than paper".
The spread of this proverb comes from the word of mouth of the people, and it carries the wisdom of life and the profound insight of the ancients into health. The ancients believed that bathing was not only about cleansing the body, but also about regulating the physical environment.
However, splashing water at any time will not wash away the fatigue, and it may cause unnecessary trouble. These "three baths" refer to bathing in a specific period of time, which may cause harm to the body.
But don't look at how advanced science and technology are now, the truth in this old saying, modern medical research has to be affirmed. For example, a paper published in the Journal of Environment and Health mentions the differences in the body's adaptation to temperature and its own protection mechanisms at different times. Isn't this the scientific explanation of the ancient proverb that "people take three baths, and their lives are thinner than paper"?
2. Three moments and scientific basis for not taking a bath
So, what are the three moments that these "three baths" refer to? First, take a bath when you get up. Many people think that a splashing baptism in the morning can make people feel more energetic.
However, scientific research tells us that the body's blood circulation is not fully active in the morning, and a large amount of hot water will cause the pores of the body to open up quickly, which can easily lead to cold invasion and cause colds and other diseases.
Second, take a shower as soon as you're full. At this time, a large amount of blood is helping the gastrointestinal tract to digest. If you take a hot bath at this time, the blood circulation will be dispersed to the limbs and skin, which may cause indigestion and even dizziness.
Finally, take a shower after drinking. Taking a shower after drinking may sound like a pleasant thing to do, but it's actually quite risky. Alcohol inhibits liver function and affects the normal release of glycogen. The body's calorie consumption increases when taking a bath, which can easily lead to hypoglycemia, and even life-threatening in severe cases.
These small things of life, which seem to have nothing to do with proverbs, are also mentioned in the journal Family Medicine. Studies have shown that avoiding bathing during these three periods is an essential guarantee for your health. This is not just superstition, but common sense of life with solid scientific basis.
3. Temperature selection and health risks of summer bathing
In the hot summer, people often like to take a cold shower to dispel the heat. But is the temperature of supercooled water really suitable for our body?
Scientific studies have shown that although cold showers can quickly reduce the body surface temperature and bring a refreshing feeling, if the water temperature is too low, it may be a hidden danger for patients with cardiovascular and cerebrovascular diseases.
The stimulation of cold water causes blood vessels to constrict dramatically, and the heart needs more pressure to maintain blood circulation, which is a big challenge for people with heart insufficiency.
On the other hand, a warm bath is gentler and stimulates blood circulation and relieves muscle tension. According to a study in the journal Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, warm baths can reduce the risk of heart disease and stroke.
Therefore, it is important to choose the right water temperature when bathing in summer. The recommended water temperature is 26°C to 28°C, which brings a cooling sensation without overburdening the body.
In addition, it is not advisable to take a bath in the summer when the water temperature is too high, because the overheated water will make the body sweat more, which will not only fail to cool down effectively, but may also lead to dehydration.
Especially in a high temperature environment, the human body has already dissipated heat through sweating, and then taking a bath with hot water at this time will increase the burden on the heart, resulting in an increase in blood consistency, which is not conducive to health.
Therefore, the correct way to bathe in summer should be to choose a moderate water temperature, which can be flexibly adjusted according to the individual's body constitution and the temperature of the day. The bathing time should not be too long, generally about 15 minutes, so as not to affect your health due to excessive water loss.
4. Regional differences in bathing habits: the comparison between the south and the north
When it comes to bathing habits, the difference between the north and the south is a topic that cannot be ignored. Due to the dry climate in the northern region, people like to use hot water when bathing, which can not only keep warm from the cold, but also relieve skin discomfort caused by dryness.
In the south, due to the humid climate, people tend to prefer milder or cooler bath water temperatures to achieve a refreshing effect.
From a medical point of view, the effects of different climatic conditions on the human body are different. The northern climate is dry, which can easily lead to moisture loss from the skin, so bathing with warm water can help keep the skin moisturized.
In the humid and hot climate of the south, the sweat glands of the skin are more active, and bathing with overheated water will increase the heat burden on the body, so it is more appropriate to choose cool or warm water.
In addition, differences in lifestyle habits also affect the way you take a bath. Northerners like to take baths and saunas as a way to relax the body and relieve fatigue. Southerners, on the other hand, are more accustomed to showering, which is quick and refreshing. This difference reflects the profound influence of regional culture in daily life.
5. Temperature selection and health risks of summer bathing
In the hot summer, people often like to take a cold shower to dispel the heat. But is the temperature of supercooled water really suitable for our body?
Scientific studies have shown that although cold showers can quickly reduce the body surface temperature and bring a refreshing feeling, if the water temperature is too low, it may be a hidden danger for patients with cardiovascular and cerebrovascular diseases.
The stimulation of cold water causes blood vessels to constrict dramatically, and the heart needs more pressure to maintain blood circulation, which is a big challenge for people with heart insufficiency.
On the other hand, a warm bath is gentler and stimulates blood circulation and relieves muscle tension. According to a study in the journal Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, warm baths can reduce the risk of heart disease and stroke.
Therefore, it is important to choose the right water temperature when bathing in summer. The recommended water temperature is 26°C to 28°C, which brings a cooling sensation without overburdening the body.
In addition, it is not advisable to take a bath in the summer when the water temperature is too high, because the overheated water will make the body sweat more, which will not only fail to cool down effectively, but may also lead to dehydration.
Especially in a high temperature environment, the human body has already dissipated heat through sweating, and then taking a bath with hot water at this time will increase the burden on the heart, resulting in an increase in blood consistency, which is not conducive to health.
Therefore, the correct way to bathe in summer should be to choose a moderate water temperature, which can be flexibly adjusted according to the individual's body constitution and the temperature of the day. The bathing time should not be too long, generally about 15 minutes, so as not to affect your health due to excessive water loss.
summary
From a medical point of view, the effects of different climatic conditions on the human body are different. The northern climate is dry, which can easily lead to moisture loss from the skin, so bathing with warm water can help keep the skin moisturized.
In the humid and hot climate of the south, the sweat glands of the skin are more active, and bathing with overheated water will increase the heat burden on the body, so it is more appropriate to choose cool or warm water.
In addition, differences in lifestyle habits also affect the way you take a bath. Northerners like to take baths and saunas as a way to relax the body and relieve fatigue. Southerners, on the other hand, are more accustomed to showering, which is quick and refreshing. This difference reflects the profound influence of regional culture in daily life.