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德国的一项研究,将50名平均年龄60岁的老年人分成3组:第一组每天减少平日摄入热量的30%;第二组不限制热量摄入;第三组多食用橄榄油和鱼油等富含不饱和脂肪酸的食物。
A German study, the 50 average age of 60-year-olds were divided into three groups: the first group to reduce daily intake of calories by 30%; the second group does not limit calorie intake; the third group of extra-consumption of olive oil and Fish oil rich in unsaturated fatty acids and other foods.