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No. During strenuous exercise, although the amount of perspiration will increase rapidly, and due to the acceleration and enhancement of breathing, the water in the mouth and throat will evaporate faster, and the saliva secretion will decrease, resulting in the dryness of the throat mucosa, causing a feeling of thirst, but the body is not necessarily dehydrated, usually just gargle with water or drink a small amount of water. If you drink a lot of water during strenuous exercise, it will cause the stomach to swell, hinder the activity of the diaphragm muscles and affect breathing; At the same time, it will also reduce the concentration of gastric acid and affect the digestive function.
After strenuous exercise, due to the consumption of salt in the body due to a large amount of perspiration, at this time, drinking a lot of water can not replenish the salt, but will reduce the osmotic pressure of the blood, destroy the balance of water and salt metabolism in the body, affect the normal physiological functions of the body, and even cause muscle cramps. In addition, the activity of the heart is still intense after exercise, and drinking a lot of water will increase the amount of blood circulating, thus increasing the burden on the heart.
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No. When thirsty after strenuous exercise, some people overdrink boiled water or other beverages, which will increase the burden on the gastrointestinal tract and dilute the gastric juice, which not only reduces the bactericidal effect of gastric juice, but also hinders the digestion of food. Drinking water too fast will also increase the blood volume too quickly, suddenly increase the burden on the heart, cause temporary disorders of electrolytes such as potassium and sodium in the body, and even heart failure, heart tightness and bloating, etc., so do not drink too much water too quickly after exercise, let alone drink cold drinks, otherwise it will affect the emission of body temperature, causing colds, abdominal pain or other diseases.
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Yes, but you should drink it little by little, not cold water, preferably lukewarm.
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It is not advisable to drink large amounts of water immediately.
If you drink too much water at one time due to thirst after strenuous exercise, the content of salt in the blood will be reduced, and the salt will be more likely to be lost when it is hot and sweaty, which will reduce the osmotic pressure of cells, lead to the imbalance of sodium metabolism, muscle cramps and other phenomena. Due to the lack of blood and poor function of the gastrointestinal tract during strenuous exercise, the ability to absorb water is weak, and excess water penetrates into the cells and interstitium. Brain tissue is fixed in the hard skull, and the swelling of brain cells can cause increased brain pressure, causing headaches, vomiting, drowsiness, blurred vision, slow heart rhythm and other symptoms of "water intoxication".
Drinking too much water at one time will cause the stomach and intestines to feel uncomfortable fullness, and if you lie down to rest, it will affect your cardiopulmonary activity due to squeezing the diaphragm. Therefore, if you are thirsty after strenuous activity, you should not drink too much water, and you should use the method of "drinking less water many times".
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No, in order to maintain the balance of osmotic pressure in the body, it is best to drink something that contains minerals and vitamins I drink pulsation.
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No, it's not good for your health, it's best to wait for your body to calm down before drinking water.
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Oh... I know it too.
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You can't drink water right away, and you can drink it again when you breathe evenly.
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We sometimes feel thirsty after strenuous exercise, so some people are used to drinking plain water immediately after exercise. Truth be told, this is a very incorrect habit.
Water is the most beneficial nourishment for the human body, the human body contains a lot of water, which may account for 7 10 of a person's body weight, but this water is between cells, and the fluid between them is called interstitial fluid. The nutrients in our blood can pass through the walls of blood vessels into the interstitial fluid, and then flow into the cells. So why does the nutrient flow through the blood vessel wall into the interstitial fluid, and how does the nutrient get into the interstitial fluid?
These are thanks to the efficacy of salt. Salt can be found in water everywhere in our body, so salt is everywhere. However, the density of salt in various parts of the body is different, and the concentration of salt in the blood must be much higher than the concentration of salt in the tissue fluid.
In this way, just as water flows from high to low, nutrients are transported from the blood to the tissue fluid. Similarly, nutrients are delivered into the cells, so the difference in salt concentration affects the transport of nutrients.
People sweat under many conditions, and if you exercise in a particularly hot weather, when you are in a hurry, when you are very nervous, you may be very dehydrated if you sweat a lot. Therefore, people will be thirsty after strenuous exercise, but human drinking water immediately after exercise will dilute the concentration of salt in the human body, and can also speed up sweating, sweat can take away a lot of salt. Therefore, the concentration of salt in the blood will decrease, just as we make the high ground a little lower, and it cannot flow to the low place very quickly, and the nutrients cannot flow into the tissue fluid very quickly, so the cells will not get rich nutrients, and they will be pale, their hearts will beat faster, and their breathing will become faster.
In order to prohibit these bad effects, when we drink water after exercise, we should put some salt in the water, so that the concentration of salt will not decrease, so that the lost salt can be replaced.
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Drinking a large amount of water immediately after strenuous exercise can easily lead to "sodium metabolism disorder and muscle cramps."
First of all, because of continuous exercise, has been a lot of sweating, at the same time leading to a large amount of inorganic salts (mainly sodium) outflow, the salt content in the blood is relatively low, if you drink a lot of water at this time, this will make the content of salt in the blood sharply reduced, plus sweating makes the salt more likely to lose, easy to reduce the osmotic pressure of cells, resulting in sodium metabolism disorders, muscle cramps and other phenomena.
Supplemental precautions for post-strenuous exercise:
Do not take cold showers or blow air conditioners right away.
Due to the large difference between the temperature of the limbs and the temperature of the water, calf cramps can occur due to sudden contact with cold substances. Therefore, you should dry off your sweat after strenuous exercise and take a shower when the sweat no longer comes out. In addition, blowing cold wind after exercise will take away a lot of heat from the body, making the temperature drop too quickly, which is easy to cause colds, colds, bronchitis and other diseases.
Do not stop immediately to rest.
If you stop to rest as soon as you finish strenuous exercise, a large amount of venous blood will accumulate in the veins, the heart will be ischemia, and the brain will have dizziness, nausea, vomiting, shock and other hypoxia symptoms due to insufficient blood supply to the heart.
Do not eat immediately.
During strenuous exercise, blood is mostly concentrated in limb muscles and respiratory system, while the digestive organs have relatively little blood and poor digestion and absorption, so it is not advisable to eat immediately after strenuous exercise.
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You can't drink water right away, because when you do exercise, there will be a lot of water in the body that slips away with sweat, at this time, a lot of hydration becomes very important, but if you haven't had a good rest after exercise, take out the water immediately and drink a lot of water, at this time our body fluids will be diluted, and the concentration will become low. The environment has changed, and it has just been exercised, and at this time all the organs are under stress. And because when I didn't get a break, I was put under more pressure, and I didn't have to think about it to know that it was wrong.
Also, we will mobilize all the muscles when we exercise, so that the blood and oxygen will run into the muscles, and the stomach will be missing a lot, and drinking water will enter them at this time, and these will affect the absorption and bring a lot of negative things to our body.
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You can't drink too much, but a little bit is fine.
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There's no saying that you can't drink water right away, so it's important to drink water properly.
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Because drinking too much water can affect the osmotic pressure you just changed because of exercise.
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