The bodies of marasmus survivors seemed to demand more protein in their food.
前者的食物似乎需要更多蛋白质。
When offered a diet low in protein and high in fat, they consumed more of it.
如果给他们低蛋白高脂肪的食物,他们就会吃得更多。
That kept their protein intake constant, but meant they were eating 500 calories a daymore than a normal maintenance diet.
以此保证蛋白质的摄入量,同时就意味着他们每天比正常人多摄入500卡路里的食物。
Kwashiorkor survivors did not overeat in this way.
得过夸希奥科病的人就不会这样暴饮暴食。
This, then, may be the key that unlocks the puzzle.
以上就是解开谜团的关键。
Diets of the past would tend to have been lean.
过去的饮食太不平衡了如果时间决定一切,
Anticipating scarcity by overeating in times of plenty would be no bad thing if times ofscarcity were a real risk.
短期的饮食过量导致的营养缺乏并不会有严重后果。
Bodies that expected food to be plentiful, by contrast, should ration themselves to avoidthe consequences of chronic overeating.
与此相反,对于想吃大量食物的人,则应该约束自己避开长期性饮食过量。
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