Both help to detoxify the bowel, manufacture B vitamins and keep yeasts and undesirable bacteria in check, but are damaged by antibiotics.

• 它们有助于排除肠道内的毒素, 制造维生素B, 并且能够有效控制酵母菌和不受欢迎的细菌的生长，然而抗生素会使它们遭到破坏。