Probiotics have been linked to brain fog—so should you kick your kombucha habit?

According to a new study, probiotics could be behind your case of brain fog. Here's what you need to know to answer "is kombucha healthy?"

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Photo: Stocksy/Gillian Vann

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