粗纤维(即膳食纤维)有助促进胃肠蠕动,促进消化,对健康有莫大好处。可具体该怎么吃,相关的指导却并不多。不少老年人以为吃得越多越好,有的甚至以之为主食,不吃肉、鱼、蛋,这种矫枉过正的做法令人担心。尤其老年人肠胃功能较弱,粗纤维吃得过多反而会带来一系列问题。粗纤维不是万能药 Crude fiber (ie, dietary fiber) can help promote gastrointestinal motility, promote digestion, great health benefits. How to eat can be specific, but not related to the guidance. Many elderly people think that the more they eat, the better, and some even use it as staple food, not eating meat, fish and eggs. This overcorrection is worrying. In particular, the elderly gastrointestinal function is weak, crude fiber eat too much but will bring a series of problems. Crude fiber is not a panacea