The amount of drinking water will vary according to everyone's age, body shape, sex, weight and nature of work. According to Su of Sports Nutrition, the recommended amount of drinking water for ordinary people is the weight multiplied by 30 (unit: C.C.), which is the recommended amount of drinking water every day. For example, for a person weighing 60 kilograms, the recommended daily drinking water is 60 ×? 30 = 1800c .
However, if you want to lose weight by drinking water, you need to multiply your weight by 40 as the basic amount of water you drink every day. For example, a person weighing 60 kilograms needs to drink water at 240 degrees Celsius.
Pour 500c.c water at a time, it's a white-collar worker. There is an upper limit for the human body to absorb water, and it needs to drink water several times. "The human body can absorb about 200c.c of water in an average of 20 minutes, and the speed of water intake should not be faster than this. Some people swallow 500 c c at a time in order to achieve the purpose of drinking water, and they will be gone after going to the toilet. " Sue pointed out that drinking plenty of water quickly is actually a waste of time. I suggest you keep water at hand and drink a few mouthfuls when you think of it.
As for the timing of drinking water, Su said that as long as you don't drink water before going to bed, it will affect your sleep. At present, there is no special emphasis on water temperature in nutrition textbooks. Although some studies in the past thought that drinking ice water would consume more calories, the difference was actually very small. In addition, Chinese medicine does not advocate drinking ice water, so Su thinks she can choose what she likes.
If you don't like boiled water, you still have these options. In addition, the food we eat every day contains a lot of water, such as meals, noodle soup, porridge, fruits and vegetables, juice and so on. It's all water. "So if you don't like drinking water, you can switch to sugar-free and zero-calorie drinks, such as black coffee, tea or lemon juice," Su pointed out.
For people who have exercise habits, Su suggests that they drink water at least 30 minutes before exercise. If the sports meeting ends within one hour, there is no need to replenish water during the exercise. If you want to drink water during exercise, just drink 1 or 2 mouthfuls.
Can drinking too much water be harmful? Some people worry that drinking too much water will cause water poisoning. Huang Jiahong, director of the Department of Nephrology, Lin Xin Hospital, said that under normal physical conditions, people need to drink more than 10 liter of water every day, so people should not worry too much.
However, in patients with poor renal function or renal dialysis, due to the poor filtration function of renal filament ball, less water can be treated, so we should be especially careful about water intake. Chronic kidney disease has various causes and severity. Patients should discuss their proper intake of water and electrolyte with nephrologists to achieve proper physical strength, blood pressure, heart rhythm, breathing and no edema.