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随着年龄的增大,老年人的脑细胞不仅数量逐渐减少,脑组织萎缩,而且它的代谢废物脂褐素也不断积累,影响了脑细胞的正常活性,使老年人出现反应迟钝、思维紊乱、健忘等脑衰老症状。但这种症状并不与年龄增长成正比,只要合理地利用饮食营养大脑、减缓脂褐素的形成,是可以延缓脑衰老的。心脑血管硬化,就会使脑细胞的功能逐渐丧失。为防止心脑血管硬化,应注意食低动物脂膳食,少吃糖果、蔗糖等纯糖类物质;多吃些解脂食物如富含亚麻酸的豆类及豆油,花生及花生油,核桃、杏仁、瓜
With increasing age, not only the number of brain cells in the elderly gradually decreased, brain tissue atrophy, and its metabolic waste lipofuscin also continue to accumulate, affecting the normal activity of brain cells, so that the elderly appear unresponsive, thinking disorders , Forgetfulness and other brain aging symptoms. However, this symptom is not proportional to age, as long as the rational use of diet nutrition brain, slow down the formation of lipofuscin, can delay brain aging. Cardiovascular and cerebrovascular hardening, it will gradually lose the function of brain cells. In order to prevent cardiovascular and cerebrovascular hardening, should pay attention to eating low-fat animal diet, eat candy, sugar and other pure carbohydrates; eat more fat-soluble foods such as linolenic acid-rich beans and soybean oil, peanut and peanut oil, walnuts, almonds ,melon