1. It is best to drink warm boiled water
on the one hand, taking cold drinks will make the gastrointestinal mucosa suddenly cold, shrink the originally open capillaries, spasm the smooth muscle, and cause gastrointestinal discomfort, colic or even diarrhea.
on the contrary, some people like to drink hot water. If too hot food enters the esophagus, it will destroy the esophageal mucosa, stimulate mucosal hyperplasia and induce esophageal cancer, which has been the conclusion of the medical community.
therefore, the most suitable temperature for drinking water is 10 ℃ – 30 ℃.
2. Don’t drink water.
when thirsty, many people get used to & ldquo; Gollum & rdquo; After drinking a lot, I don’t know that this method of drinking water is not good for health. Drinking a small amount, many times and slowly are the three basic guidelines for drinking water correctly.
a reasonable way to drink water should be to hold a mouthful of water in your mouth and swallow it slowly several times, so as to fully moisturize your mouth and throat and effectively alleviate the feeling of thirst.
III. The amount of water you drink varies from person to person
healthy people can judge when to supplement more water based on the color of urine: the color of normal urine should be light yellow, and if the color is too dark, you should supplement water; If the color is very light, it may be drinking too much water.
for patients, drinking water needs to vary from person to person. For example, in patients with heart disease, when the patient shows insufficient coronary blood supply, it is necessary to appropriately increase the water intake every day to avoid the occurrence of myocardial infarction caused by too high blood viscosity. However, when patients show heart failure, they should not drink too much water. Because drinking too much water will increase the burden on the heart and aggravate the condition. In order to avoid increasing the burden on the kidney, patients with acute nephritis and renal failure should not drink too much water. When a cold has a fever, the water lost from the respiratory tract is more than usual. In addition, the fever temperature increases, and the water evaporated from the skin also increases. It is necessary to replenish more water appropriately.