Conceiving babies in winter means they are much less prone to being fat

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The study, which was published in Nature Medicine, scientists from ETH university in Zurich claims that men who spend time in low temperatures before they have sex have more brown adipose tissue in their sperm (Mmm brown adipose tissue – so hot). The brown adipose tissue (try saying that three times fast) can then be passed on to what eventually becomes a baby. And when that baby grows up, because of the brown adipose tissue (why can’t I stop saying brown adipose tissue?) it is less likely to become obese

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