what is prebiotic foods
Prebiotics are food ingredients that induce the growth or activity of beneficial microorganisms. The most common example is in the gastrointestinal tract, where prebiotics can alter the composition of organisms in the gut microbiome. In diet, prebiotics are typically non-digestible fiber compounds that pass undigested through the upper part of the gastrointestinal tract and stimulate the growth or activity of advantageous bacteria that colonize the large bowel by acting as substrate for them. Th