The human intestine houses trillions of commensal bacteria (gut microbiota) dominated by nearly 800 different species. “Healthy” gut microbiota supports epithelial cell health, nutrient metabolism and breakdown, and indirect mucosal defense against pathogenic bacteria. Gut microbiota ferment non-digestible polysaccharides to yield short-chain fatty acids (SCFA), acetate, propionate, and butyrate. Butyrate is the most dynamic SCFA … Read more