Effects of specific lactic acid bacteria on the intestinal permeability to macromolecules and the inflammatory condition

Abstract

B. breve and S. thermophilus used as non-live micro-organisms in fermented infant formula seem to induce a reduction in macromolecular absorption and release metabolites exerting an anti-TNF-alpha effect, which persists after intestinal transport. Thus, specific lactic acid bacteria and their metabolites seem to affect positively the intestinal function.