ABSTARCT Prebiotics are enhancements or sustenance's that contain no digestible nourishment fixings that specifically invigorate the ideal development or potentially improve the exercises of indigenous probiotics microscopic organisms. Prebiotic treatments have been found to fix gut related sicknesses, for example, stoppage help, concealment of loose bowels, decrease of the dangers of osteoporosis, atherosclerotic cardiovascular infection related with dyslipidemia, insulin opposition, heftiness, and conceivably type 2 diabetes. Quick way of life of people has changed the customary weight control plans which were adequately advanced with strands required for appropriate gut work. Prebiotics are uncommon filaments having particular maturing fixings that are required by microbiota of human gut. Human colon is one of the body's most metabolically dynamic organs due to the nearness of microbiota. Part of work has been done to beat the issues identified with the market sustenance's having low fiber. Hence, this survey will concentrate on the medical advantages of prebiotics and their application in sustenance's.