Older People May Have Trouble Staying Athletic, But Not for the Reason You Think

If you wanted to spend two weeks cycling through Denmark, you’ve just missed a good chance. A research team at the University of Copenhagen arranged just a 2700 kilometer cycling trip, to study how older people respond to exercise. The scientists measured the metabolism of the bikers and found a problem, although not…

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The next time you're stranded on an island with only one food source, make sure it's breast milk

What would happen if you tried to survive on just one type of food? The short answer: you would die. Of course, how you died (organ failure, muscle-wasting, rapidly spreading pustular wounds... some combination thereof) would depend entirely on which type of food you decided to ride out your last weeks/months/years of…