Browsing: bacteria

A new study led by researchers at Washington University School of Medicine in St. Louis suggests that an intestinal disorder linked to malnutrition and stunted growth may be transmitted from one generation to the next via the small intestinal microbiome. Analyzing mouse models of the disorder using bacteria cultured from children who themselves suffer from…

Gut bacteria evolve rapidly in response to different diets, UCLA evolutionary biologists report in a new study. The researchers found that gene variants that help microbes digest starches found in ultra-processed foods have “swept” the genomes of some species of gut bacteria in industrialized parts of the world. Because these starches are industrially produced and have…