Kim Schewitz, a health reporter, tries to eat 30 plant foods a week for her gut health. Eating a wide range of fiber-packed foods is linked to a healthier composition of gut microbes. To make eating ...

I try to eat 30 different types of plant foods a week for a healthy gut microbiome. It might sound like a lot, but I manage it as a recovering picky eater who doesn't meal prep (I'd rather spend my ...