[Effect of biologically active food additives containing autolysate of baker's yeast and spirulina on intestinal permeability in an experiment].

Influence of bioactive food supplements (BFA) intake on intestinal barrier permeability to macromolecules of polyethylene glycol 4000 was studied in rats with intestinal anaphylaxis and after external gamma-irradiation. BFA studied included autolysed baker's yeast ("Vitasil") and edible algae Spirulina platensis. Intake of complex additive Vitasil + Spirulina resulted in significant diminution of permeability before irradiation and its partial normalization (24% decrease) after irradiation. Spirulina additive intake led to practically complete normalization of permeability (1.84 times decrease) in anaphylactic rats. It is concluded that Spirulina and Vitasil are promising BFA for organism general resistance elevation.