在每日的膳食中减少脂肪,代以其它成分的低脂饮食,对肥胖者和患有心血管病的中老年人可能有益于健康。但是这种低脂饮食并不适合所有人。对于一般人群来说,脂肪作为人体的三大营养素(糖、蛋白质、脂肪)之一,不仅不可缺乏,而且必须补足,在某些特定情况下还必须增加饮食中的脂肪含量。 Reduce fat in the daily diet, replaced by other ingredients of the low-fat diet, for obese and elderly people suffering from cardiovascular disease may be beneficial to health. But this low-fat diet is not for everyone. For the general population, fat, as one of the body’s three major nutrients (sugar, protein, fat), is not only indispensable, but also must be replenished. In some specific cases, it is also necessary to increase the fat content in the diet.