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人在进入老年期后,身体上会产生一系列的变化,比如生理功能减退、新陈代谢减弱、消化系统的适应能力下降等。这些变化使得老年人对于营养的需要也会产生相应的变化,表现出与年轻人不一样的特殊性。所以对于老年人及其家人来说,只有关注到这些变化和特殊性,在饮食结构和饮食习惯上做出适当调整,才能满足健康和长寿的要求。增加蛋白质人年龄大了之后,体内的分解代谢增加,合成代谢减少,所以老年人应适当多吃一些富含蛋白质的食物,至少应当和成年期吃得一样多。另外老年人的免疫力有所下降,而蛋白质对于增强免疫力是很重要的。还有一些老年人
After entering the elderly, people will have a series of changes in their body, such as the decline of their physiological functions, the weakened metabolism and the decrease of digestive system adaptability. These changes make the elderly also have the corresponding changes in the needs of nutrition, showing different characteristics with young people. Therefore, for the elderly and their families, only by paying attention to these changes and particularities and properly adjusting their diet and eating habits can they meet the requirements of health and longevity. Increased protein age, the body catabolism increased, reduced anabolic, so the elderly should be appropriate to eat some protein-rich foods, at least as much as they eat in adulthood. In addition the elderly’s immunity has declined, while the protein is important for enhancing immunity. There are some older people