Because we adults drink about 2,000 ml of water every day, and 2000 ml is exactly 8 glasses of water. In fact, to be exact, our human body needs about 3500 ml of water every day, about 1500 through food and air, and about 2,000 ml through drinking water. Plus the water we metabolize every day, only by ensuring 8 glasses of water every day can our physiological functions be well satisfied. So 8 glasses of water a day is really scientific, but we need to pay attention to the time of 8 glasses of water a day. Let me share the correct time of 8 glasses of water a day according to my own experience, hoping to help you:

1, two glasses of water early

We should drink two cups of warm water immediately after getting up in the morning, which is used to dilute our digestive system, because after a night of organ detoxification, a lot of impurities are deposited in our bodies. At this time, drinking two glasses of water will help us get rid of these impurities, just like flushing the toilet, helping our bodies to discharge toxic substances, so it is a good habit to insist on drinking water in the morning.

2. a glass of water in the morning

You can also drink a glass of water between 9 am and 1 1. This time is to replenish water for our bodies, because at this time we are working and drinking a glass of water helps us replenish the water we need.

3. a glass of water before meals

Before lunch, you should drink a glass of water for gastric lavage. There's a famous saying in China that a bite of soup before a meal doesn't hurt, which actually means let's drink a glass of water. In addition, at other times, drink a glass of water after lunch, two glasses of water in the afternoon, one glass of water before dinner and one glass of water before going to bed.