Drink water. After a night's sleep, our body has reduced a lot of water and increased blood concentration. Therefore, it is necessary to drink water to replenish water, and at the same time, it can also remove metabolites from the body, thus effectively reducing heart and brain diseases.

Defecation. Drinking water in the morning is also beneficial to gastrointestinal lubrication and defecation. After a night's sleep, a lot of metabolic wastes are accumulated in the body, and a good habit of defecation in the morning is formed, which makes our bodies healthier and better start a new day.