老年人由于生理上的变化,对膳食应有自己的特殊要求。有人将有助于健康长寿的膳食原则归纳为以下12“点”,便于记忆,做到也不难。数量少一点:进食量比年轻时减少10％～15％左右,但不能超过20％。质量好一点:应满足蛋白质特别是优质蛋白质的供应,优质蛋白质以鱼类、禽类、蛋类、牛奶、大豆为佳。 Due to physiological changes in the elderly, the diet should have its own special requirements. Some people will contribute to the principle of health and longevity of the diet summarized as the following 12 "points, easy to remember, is not difficult to do. A little less: food intake decreased by about 10% to 15% when young, but not more than 20%. Better quality: should meet the protein, especially high-quality protein supply, high-quality protein to fish, poultry, eggs, milk, soy is better.