Drinking iced drinks after strenuous exercise is an important topic in our life. Because exercise can strengthen the body and has a very important influence on the body, we often exercise. How to drink iced drinks after strenuous exercise?
Drinking iced drinks after strenuous exercise 1 the harm of drinking cold drinks after exercise
Strenuous exercise can raise the body temperature to about 39℃. Eating a lot of cold drinks at this time is a strong cold stimulus to the digestive tract, which will cause strong peristalsis of the digestive tract and produce abdominal pain and diarrhea. At the same time, the rapid change of heat and cold will cause the blood vessels in the stomach to contract suddenly, which will cause digestive and absorption dysfunction and lead to indigestion or other diseases. In addition, the throat may be congested after exercise, and excessive cold stimulation will cause sore throat and hoarseness.
Therefore, it is not advisable to eat cold drinks immediately after exercise, and it is advisable to take a break before eating. Experts suggest that it is best to use "heat" to quench your thirst in summer. Like drinking some hot tea. Because in fact, eating cold drinks can only temporarily lower the temperature and has no effect on quenching thirst.
British scientists once chose a particularly hot day to measure the participants with an infrared temperature recorder. The results show that people who eat cold drinks can only reduce the skin temperature around their mouths, while people who drink tea can reduce the skin temperature 1℃~ 2℃ after 9 minutes. Because drinking hot tea can promote sweat glands to relax and sweat, and emit heat in the body, which can completely reduce the temperature of the skin surface.
1, affecting heat dissipation
People's body temperature is usually around 37 degrees, and it can rise to around 39 degrees after exercise. Drinking water too fast or too cold will affect the body temperature and heat dissipation, which may easily cause colds, abdominal pain or other diseases.
2, increase the burden on the heart
Drinking water, especially ice water too fast, will lead to a rapid increase in blood volume, suddenly increase the burden on the heart, cause temporary disorder of electrolytes such as potassium and sodium in the body, and even discomfort such as heart failure, chest tightness and abdominal distension.
3, cause digestive dysfunction
Drinking a lot of ice water after exercise, sudden cold stimulation will lead to severe contraction of gastrointestinal blood vessels and spasm, leading to dysfunction of digestive system, which is not conducive to water absorption, not only can not fundamentally solve the thirst problem, but may lead to illness.
Drink iced drinks after strenuous exercise 2 Why do you die suddenly after drinking ice water after strenuous exercise?
Drinking cold water after exercise is a small probability event, but drinking a lot of cold water is the "fuse" that leads to sudden death. People with underlying diseases should try to reduce exercise and don't drink a lot of cold water after exercise. Drink more cold water after strenuous exercise. Cold water will also increase the cardiovascular and cerebrovascular load, leading to sudden death. Drinking a lot of cold water after exercise will cause gastrointestinal tract contraction, stomach and intestinal cavity organ spasm and increase heart load.
From a scientific point of view, it is not recommended that you drink a lot of ice water immediately after exercise, which in itself violates people's normal physiological functions. Don't drink water immediately after exercise, walk slowly to restore the heart rate to normal level, and then drink water slowly. At this time, you must be slow and don't worry. If possible, it is best to drink warm water that does not stimulate blood vessels. In addition, try not to take a bath immediately after exercise and drink less carbonated drinks.
What harm will it do to drink ice water after exercise?
Affect body heat dissipation
The body temperature is usually around 37 degrees, but it can rise to around 39 degrees after exercise. Drinking water too fast or drinking ice water will affect the heat dissipation of body temperature and easily cause diseases such as colds and abdominal pain.
Causing the internal organs to contract when they are cold.
After exercise, the body will produce a lot of energy. Part of this energy is used for muscle activity, and the other part is converted into heat, which can raise body temperature. At this time, the internal organs are also in a much hotter state than usual. Drinking ice water at this time will make the throat, esophagus, stomach and other organs shrink sharply, making people feel uncomfortable.
Increase the burden on the heart
Drinking water too fast, especially ice water, will increase the blood volume too fast, suddenly increase the burden on the heart, cause temporary disorder of electrolytes such as potassium and sodium in the body, and even cause discomfort such as heart failure, chest tightness and abdominal distension.
Cause digestive system dysfunction
Drink more ice water after exercise. Sudden cold stimulation will make the blood vessels in the gastrointestinal tract contract violently, causing spasm, which will cause dysfunction of the digestive system and is not conducive to water absorption. Not only can not fundamentally solve the problem of thirst, but it may lead to disease.
Why do young people often die suddenly after exercise?
1. It is because of the fast pace of life and heavy work pressure in society that young people are under increasing mental pressure in the process of struggle. Working overtime, staying up late, smoking, drinking and socializing have damaged their health and their physical functions can't keep up. In addition, they suddenly exercise a lot on a whim for a long time and are prone to sudden death.
Take more exercise when you have a cold. When you catch a cold, the frequency of blood supply and oxygen supply to the heart will become faster, and the heart rate will also increase. At this time, high-intensity exercise will increase the load on the heart. Patients with basic heart disease can also lead to acute cardiac insufficiency and fatal arrhythmia, and induce myocarditis.
3. Traditional medical care is irresponsible, just like the cardiovascular diseases I mentioned above, such as coronary heart disease, because the average number of patients is too young. If young people have their early symptoms, ECG, color Doppler ultrasound and other methods can't find problems, they are used to shirking to mental stress. If the patient believes it, the condition will develop over time, and with strenuous exercise, it is easy to lead to sudden death, that is, sudden death.
Drink iced drinks after strenuous exercise 3 However, drinking cold water immediately after fitness exercise, even water, is not good for our health, and sometimes life-threatening in serious cases. In recent years, we may hear that some players are life-threatening because of incorrect drinking water, and sometimes they are in a state of death shock.
Eating cold food or drinks (such as popsicles or ice cream) quickly after exercise will immediately close the blood vessels in the digestive tract. Under normal circumstances, this sudden change is not drastic, because the human body is in all normal conditions. However, for people whose body temperature rises after strenuous exercise, the gastrointestinal blood vessels suddenly contract, which can easily cause injury and neurological dysfunction. In addition, due to the hematoma in the throat after exercise, after being stimulated by cold, it will also lead to functional confusion in this part, resulting in discomfort such as inflammation, pain and hoarseness in the throat.
Therefore, when exercising excessively, it is not suitable to eat popsicles, low-temperature ingredients and the like.
After excessive exercise, the heart beats faster and the capillaries dilate, resulting in lower blood pressure and insufficient blood supply to the brain. Drinking water immediately, especially cold food, brings great pressure to the human body, which is very easy to damage key internal organs such as heart and kidney function, and even causes sudden death and shock.
Excessive exercise and drinking cold water are also very likely to cause gastrointestinal discomfort. There are many digestive tract diseases in summer, on the one hand, it is related to the fact that food is very easy to breed germs, on the other hand, it is related to how hot and cold people eat. Sudden cold stimulation is very easy to cause gastrointestinal spasm, gastrointestinal injury and abdominal colic, which is also a common disease in summer night clinic.
In fact, drinking cold water after exercise does not quench your thirst. After exercise, especially after sweating heavily, drinking water at 7℃ ~ 10℃ (similar to cold water, but not cold water) is the most thirst-quenching and comfortable for the body. Always sweating when exercising, people will have a lot of water flowing out, people will feel thirsty, and a lot of salt will flow out. If you drink a lot of drinking water when your mouth is dry, your blood concentration will drop again.
There is a certain proportion of water and salt in the human body. In order to maintain the original blood concentration, the human body has to excrete unnecessary water, so sweat will flow out in large quantities, and the salt and water in the body will flow out, making people feel more thirsty after drinking it. Adding a small amount of edible salt to water can treat it.