1, a cup of boiled water in the morning is beneficial to the expansion of capillaries and the acceleration of blood flow. The "garbage" in the body is excreted through skin pores and urine to purify human organs;

2, this cup of water can wake up the stomach, make it ready for eating and digestion, and play a role in warming and nourishing the stomach;

3, boiling water dilutes stomach acid, takes up space, and has a good effect on controlling appetite.

50%~70% of human tissues are water, and the average person needs to consume 1.5 ~ 2 liters of water every day. It takes at least 6-7 hours to sleep normally at night, and you need to replenish water after waking up.

But it should be noted that cold water can also stimulate the stomach, especially in winter. Therefore, it is suggested that the temperature of water should not be too low. Bai Wenkai is the best.