However, due to the differences in environment, climate, exercise and personal physique, the demand for water will be different. If it is hot in summer or early autumn, stay outdoors for a long time and sweat a lot, it is best to drink 2000-3000ml of water every day. Sweating less than 1200- 1500ml every day in winter.
Therefore, 8 glasses of water a day, should choose 200ml per cup as well.
Extended data:
Drinking too much water is also very serious;
1, water poisoning
If the human body drinks a lot of water, it will easily lead to the loss of sodium ions in the body, which will seriously cause water poisoning. Friends who drink water normally don't have to worry, but if they often do heavy physical labor and physical training, they must pay attention to drinking some light salt water properly. ?
2. Is the moisture heavy?
Drinking too much water will affect the spleen and stomach. Some friends are overweight, with thick tongue coating and serious moisture in their bodies. If they drink too much water, it will aggravate the moisture in the body and affect the function of the spleen and stomach. After a long time, it will harm the heart and affect blood pressure.
3. Heart and kidney damage?
Excessive drinking water will prompt the human body to secrete "antidiuretic hormone", increase the number of urine excretion, and easily lead to the loss of electrolytes such as sodium, potassium and chlorine in the body. Drinking water properly can help the kidneys detoxify; But if it is excessive, it will increase the burden on the kidneys, even damage the heart and kidneys, and seriously endanger health.
Healthy drinking water:
1, drink less ice water and don't drink too hot water.
2. Drink a glass of warm water early in the morning and drink a small amount of water many times a day.
3, and the most important point: the water you drink must be clean! Cleaning is the first step to ensure the health of drinking water.
Baidu encyclopedia-drinking water