人在步入老年阶段后,体内的各项生理功能发生了改变,其中胃肠功能的变化不容忽视。不少老年人感叹:年轻时吃什么都香,现在要么对什么都没有胃口,要么喜欢吃的多吃上几口就难受半天。的确,随着年龄的增加,人的胃肠功能逐渐减退,主要表现在:(1)胃酸分泌不足,各种消化酶活性下降,影响 After entering the elderly stage, the body’s physiological functions have changed, including changes in gastrointestinal function can not be ignored. Many elderly people lament: what to eat when you are young, now or have no appetite for anything, or eat more eat a few mouthful of uncomfortable for a long time. Indeed, with increasing age, human gastrointestinal function gradually diminished, mainly in: (1) lack of gastric acid secretion, a decline in the activity of various digestive enzymes, the impact