Useful. Probiotics, as intestinal bacteria, can effectively promote intestinal decomposition of food residues and promote defecation, so they can be used to lose weight. Probiotics can encode a large number of glycoside hydrolases, thus fermenting polysaccharides in food that cannot be digested by the host itself and converting them into monosaccharides and short-chain fatty acids, that is, the end products of metabolism. Usually, you can add some probiotic supplements, such as lifespace Yi Baishi adult probiotic powder, which is good for losing weight.