Importance of Probiotics
25 Mar 2010
Probiotics have received a great deal of attention lately, and this focus is absolutely justified. An increasing number of products, from yogurts to pet foods, contain probiotics. Often referred to as “healthy” and/or “friendly” bacteria (or microorganisms) in the media, their proper notation is “direct fed microbials” when used in pet foods. Basically, probiotics are helpful bacteria that reside in the intestinal tract. In fact, every digestive system contains millions of bacteria, both those with a healthful purpose (like probiotics) and some that are not so beneficial. While some kinds of bacteria can be harmful, many (like direct fed microbials) actually help the immune system adapt to internal changes within the body and thus naturally support good health.
Most people do not realize that located within the digestive system is one a very important group of immune cells called the Gut Associated Lymphoid Tissue (GALT), which communicate with the immune cells located throughout the body. In some respects, the GALT is the first line of defense against unhealthy microorganisms in the body. Whereas most of the cells in our body receive nutrition from the blood, this is not true for the GALT – it receives the majority of its nutrients from these helpful bacteria. Read the rest of this entry »




