How new probiotics might make you an unstoppable athlete

New research suggests using bacteria found in successful athlete's microbiomes as probiotic supplements could make people stronger.

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Photo: Tim Gibson for Well+Good

This Is How Often You Really *Need* to Be Pooping

Discover how often you should poop, and what your poop frequency says about your gut and overall health, according to a gastroenterologist.

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Photo: Stocksy / Alba Vitta