Here’s what probiotics really do, why they work and how to get more of them in your diet.

Gut health has become one of today’s biggest wellness buzzwords. With so many products on the market, from supplements to sodas, it is hard not to be inundated with advice about how to improve the gut ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You’ve chosen a probiotic supplement and now you’re wondering: When is the best time to take probiotics?

Antibiotics are a powerful tool in fighting bacterial infections like strep throat, whooping cough or a urinary tract infection. But they can leave the patient with nausea, diarrhea or an upset ...

Even a single course of antibiotics can change the gut microbiome long-term, according to a new study, with some drugs having ...