Probiotic Modes of Action and Its Effect on Biochemical Parameters and Growth Performance in Poultry

Provide a healthy diet is one of the major health challenges in the world to maintain health and nutritional status of populations. In this reason, new control strategies such as probiotics have been applied as prophylactic and therapeutic instead of antibiotics. In the same line, probiotics have antagonistic effects to various microorganisms proposed in several mechanisms including improvement of gut epithelial barrier function, competition on adhesive receptors, competition on available nutrients, antibacterial effects, degradation and neutralization of toxins and immunomodulatory effect. Furthermore, probiotics have significant impacts on biochemical parameters and could be used as substitutional supplements do health benefits including hypocholesterolemia and reduction of blood glucose. Probiotics have been explained to hypocholesterolemia and hypoglycemia through several mechanisms. Moreover, the use of probiotics in feeds enhances the protein utility in feedstuff. Thus, this review was attempted to spot generally insight on the modes of action of probiotics and its importance biochemically.