Eating 30 different plants a week sound like a lot—until you discover what counts. Learn where the recommendation came from, why plant diversity matters to your gut microbes, and simple ways to make it part of everyday life.

Your gut is home to an extraordinary ecosystem of microorganisms that interact with digestion, immunity, inflammation, metabolism, and even the brain. Discover what the gut microbiome actually does—and the simple everyday choices that can help it flourish.

Discover why natto is considered one of the healthiest fermented foods in the world. Learn the incredible health benefits of natto and exactly how to make homemade natto in an Instant Pot.