For seven million years we have fought against hunger and cold. That’s in our genes. Now most of us have these problems under control but that may be too much of a good thing. Research shows that a little bit of starvation—fasting—is actually healthy for us. And it is also better for us to shiver a bit when we sleep—cold is good for our bodies. Bottom line: If it gets too comfortable, it’s not good for our health.
Forget your blanket: Why you should sleep in a cool bedroom
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