Health

Walking your way to better health

Walking is one of the best exercises available to average folks, and it can be as easy as stepping out your front door, experts say.

Gastroenterology

Prebiotics could help space travelers stay healthy

Space travel can be hard on the human body, but new research suggests that cultivating a healthy gut microbiome could help astronauts weather the stresses of altered gravity. Researchers presented their work at the American ...

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