别等饿了再吃,防胃病。食物在胃内停留的时间大约为4~5个小时,食糜对胃黏膜有一定的保护作用。当人感到饥饿时,胃内已经基本排空,长期处于这种情况可能造成胃肠运动功能紊乱,引发胃炎、消化性溃疡等。不等渴了再喝水,防心脑血管病。高血压患者喝水少会导致血容量不足、血液黏稠度增高,容易诱发脑血栓。最好早上起床就喝1~2杯水。晚上不少人因怕起夜而不敢喝水,其实只要不喝茶和咖啡就可以,不妨喝点牛奶、白开水。 Do not wait to eat again, anti-stomach. Food stays in the stomach for about 4 to 5 hours, while the chyme has a protective effect on the gastric mucosa. When people feel hungry, the stomach has been basically emptying, long-term in this situation may cause gastrointestinal motility disorders, causing gastritis, peptic ulcer and so on. Do not wait for a drink of water, anti-cardiovascular disease. Hypertensive patients drink less will lead to hypovolemia, increased blood viscosity, easy to induce cerebral thrombosis. It is best to get up in the morning to drink 1 to 2 cups of water. Many people are afraid of drinking at night due to fear of night, in fact, as long as they do not drink tea and coffee, may wish to drink milk, boiled water.