Of course, a legacy of evolution is that modern humans often gain too much weight.

当然，作为人类进化的遗产之一，现代人因而常容易发胖。

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Those physical changes required more energy, and exposing food to fire may have provided that boost. Of course, a legacy of evolution is that modern humans often gain too much weight.

那些物理变化需要更多的能量，所以食物热加工可能是这些变化的助推器。

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Experts have suggested evolution means we are programmed to put on weight rather than lose it.

专家们认为“进化”意味着人们的体重会循序渐进的增加而不是减少。

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Kalantar-Zadeh compares the lack of consensus about weight and fat to the evolution of thought about alcohol consumption.

CNN: Thin is in, but fat might be better

The results, to be published in Evolution and Human Behaviour, show that the men and women collected on average about the same weight of mushrooms.

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