date:Dec 07, 2012
ro flora) in the intestines. It is researched that the normal human digestive tract contains about 400 types of bacteria that reduce the growth of harmful bacteria and promote a healthy digestive and immune system. The largest group of probiotic bacteria in the intestine is lactic acid bacteria of which Lactobacillus acidophilus found in yogurt is best known. Probiotics are considered safe because they are bacteria that already are part of the normal digestive system.
General interest in the re