Microbiology and Immunology

Prebiotics and Probiotics

Prebiotics and probiotics play entirely diverse role in humans. Prebiotics are non-digestible part of human foods which is related to the modulation of human microbiota promoting the growth of healthy microflora. They are left undigested until they reach large intestine. It is beneficial in several ways as it increases the stool mass also reduces colonic pH. It also modulates lipid metabolism and enhances absorption of calcium. Whereas probiotics are the live beneficial bacteria required by the body to maintain a healthy gut. Various species of bacteria which promotes gut microflora are Lactobacillus species, Bifidobacterium, Enterococcus, Pediococcus etc.