2. About 65,438+0 hours before meals: Drinking water on an empty stomach about 65,438+0 hours before meals can replenish water to the tissues and cells of the whole body, supply the needs of water in the body, ensure the secretion of necessary and sufficient digestive juice, promote appetite, help digestion and absorption, and at the same time, do not affect the physiological water content in tissues and cells, and can also avoid thirst and drinking water before going to bed, resulting in eye edema at night and the next day.
3. Rest in the morning and afternoon: Drinking water at work can supplement the water and urine discharged from work, and the waste accumulated in the body will be discharged smoothly.
4, before going to bed at night: don't drink too much water before going to bed, otherwise getting up frequently at night will affect sleep, but you can't help drinking water. You should have a drink before you go to bed. Because when people sleep, the water in the body is lost, which leads to the decrease of water in the blood and the increase of blood viscosity. Drinking some water properly before going to bed can alleviate this phenomenon, thus reducing the risk of cerebral thrombosis. In addition, it is best for the elderly to put a glass of water at the bedside before going to bed. If they feel thirsty, they need a few drinks at once.
5, when sick: people with constipation should pay special attention to absorb enough water, drink plenty of water can stimulate intestinal peristalsis and soften stools. Drink plenty of water when you have a cold and fever, which can let your body dissipate heat. Patients with cystitis should drink more water than usual to increase urine output, increase irrigation circulation and reduce inflammation.
6. Half an hour after the air conditioner is turned on: the air in the air-conditioned room is dry, which is easy to cause water loss, dry nasal mucosa and even bronchitis. Therefore, if you stay in the air-conditioned room for more than half an hour, you should replenish water in time, such as boiled water, mineral water and lemonade. The water temperature is about 40℃.
7. After taking a shower: After taking a shower, many people often feel thirsty, so they drink a glass of water. As we all know, after taking a hot bath, the heated blood vessels of the body dilate, the blood flow increases and the heart beats faster than usual. Drinking too fast will be harmful to your health, especially for the elderly. Drink a glass of warm water slowly.