Medically reviewed by Barbie Cervoni, RD Fermented foods like yogurt, kefir, and sauerkraut are sources of probiotics that ...

Gut bacteria rapidly adapt to processed food additives, revealing how modern diets can reshape microbial evolution worldwide.

Kefir, a fermented yogurt drink, is packed with probiotics and beneficial bacteria for a healthy gut. Your gut health refers to how well your digestive system is functioning to break down food, absorb ...

A large study shows how everyday food choices shape gut bacteria linked to weight, blood sugar, and overall health.

What is fermentation, and how can eating fermented foods support better gut health? Here's what to know—and which foods to try for digestive benefits.

Gut bacteria evolve rapidly in response to different diets, UCLA evolutionary biologists report in a new study. The ...

Last year as many as four million Americans consumed about $3 billion worth of probiotic supplements — living bacteria — in ...

A healthy gut is more than good digestion — it’s the foundation of strong immunity and overall wellness. The gut is home to ...

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