Review on Lactic Acid Bacteria us Probiotics mechanisms and its Health Advantages

Probiotic bacteria have turn out to be increasingly famous during the last two decades as a result of the continuously expanding scientific evidence pointing to their beneficial outcomes on human health. Against numerous enteric pathogens due to their unique capability to compete with pathogenic microbiota for adhesion sites, to alienate pathogens or to stimulate, modulate and alter the host's immune reaction by means of starting up the activation of precise genes in and outside the host intestinal tract. Probiotics have additionally been shown to regulate fats storage and stimulate intestinal angiogenesis. As result they have been implemented as numerous products with the food industry having been very energetic in analyzing and selling them. Within this marketplace the probiotics were incorporated in various products, specially fermented dairy ingredients. In mild of this ongoing trend and no matter the strong medical proof associating these microorganisms to numerous health advantages, further research is needed in order to establish them and compare their protection in addition to their dietary aspects. The purpose of this paper is to review the current documentation on the concept and the possible beneficial properties of probiotic bacteria in the literature, focusing on those available in food.

Keywords: Probiotics; Lactic Acid Ba; Health.