Adults living in mild climate and less physical activity should drink at least 1200ml every day. Under the condition of high temperature or strong physical labor, it should be increased appropriately. Drink plenty of water when you are sick, especially when you have a fever, because every time your body temperature rises 1, your metabolism will accelerate by about 7%. ?
The demand for water is mainly affected by age, environmental temperature, physical activity and other factors. The amount of urine excreted by the human body in one day is about 1500ml, and the total water consumption is about 2,500ml with the addition of water lost from feces, breathing and skin.
Extended data:
Harm of insufficient drinking water:
When water is scarce, besides feeling thirsty, there will be dry skin, cleft lip, fatigue, less urine, dizziness, headache and other phenomena, and in severe cases, there will be mental symptoms such as fever and irritability. Lack of water will lead to the disorder of gastrointestinal digestion, blood nutrition and body fluid concentration regulation, and lead to other diseases, such as backache, deformed knee joint disease and arthritis. ?
Harm of drinking too much water:
Excessive drinking water will lead to excessive salt loss in the human body. At first, there will be dizziness, weakness, rapid heartbeat and other symptoms. In severe cases, there will even be convulsions, confusion and coma, that is, water poisoning. However, excessive water or water poisoning in the body is rare in normal people, and it is generally more common in people with abnormal liver, kidney and heart functions.
How to judge water shortage:
If you don't know whether to drink more or less water, here is a little trick, which can be judged according to the color of urine. Generally speaking, human urine is light yellow. If the color is too light, maybe they drink too much water. If the color is too dark, it means that more water is needed.
References:
Drink water-Baidu Encyclopedia