有些老年人喜欢在床边放一点食品,以便醒来时吃上几口。按照科学道理,此法不可取。因为人体血液在进食后大量流向消化系统,大脑减少血液供应,会引起许多不适。但事物常具有双重性。有的老人习惯夜间加餐,而且有的很长寿,这又是什么道理呢?原来,老年人的代谢功能衰退,消化功能减弱,每餐进食量很少,按一 Some older people like to put a little food at the bed to have a few mouthfuls when they wake up. According to scientific truth, this method is not desirable. Because the body’s blood flow to the digestive system after eating heavily, the brain can cause a lot of discomfort by reducing blood supply. But things often have duality. Some elderly people are accustomed to dinner at night, and some very longevity, which is what reason? It turned out that the elderly’s metabolic decline, digestive function weakened, eating very little meal, according to one