Adopting a Mediterranean-style diet, one meal at a time

The Mediterranean diet is already something of a star in the health world. Numerous studies have linked this dietary pattern with health benefits ranging from a lower risk of heart disease to a reduction in certain cancers. Now there may be another benefit to add to the list: improvements to the gut microbiome, the name for the 100 trillion or so bacteria and other microorganisms that live in a person's digestive tract.