Of course, there is no harm in drinking more water, especially keeping the habit of getting up early with a glass of water, which can not only help you wake up, but also clean up your gastrointestinal excretion (to some extent, help you lose weight) and prepare for breakfast. It is recommended not to drink water immediately after lunch. It's best to wait an hour or two before drinking, because the stomach is digesting food after lunch. If you drink a glass of water at this time, it will dilute stomach acid, make food difficult to dissolve and digest, and cause a burden on the stomach. Eating for a long time is bad for the stomach, and so is dinner. There is no regular and quantitative statement about drinking water. Drinking plenty of water can replenish water for the skin and promote metabolism.
I hope the above can help you, thank you!