how does bifidobacterium affect humans
Bifidobacteria are a group of bacteria that normally live in the intestines. They can be grown outside the body and then taken by mouth as medicine. Bifidobacteria are used for many conditions affecting the intestines, including preventing diarrhea in infants and children; as well as traveler’s diarrhea in adults.actic acid bacteria are found in fermented foods like yogurt and cheese. Bifidobacteria are used in treatment as so-called “probiotics,” the opposite of antibiotics. They are considered friendly bacteria and are taken to grow and multiply in areas of the body where they normally would occur.
In contrast to most expectations, we showed previously that dietary fructooligosaccharides (FOS) stimulate intestinal colonization and translocation of invasive Salmonella enteritidis in rats. Even before infection, FOS increased the cytotoxicity of fecal water, mucin excretion, and intestinal permeability. In the present study, we tested whether FOS has these effects in humans. A double-blind, placebo-controlled, crossover study of 2 × 2 wk, with a washout period of 2 wk, was performed with 34 healthy men.