In recent years, probiotics have become the third most popular dietary supplement sold. According to a study by the National Center for Complementary and Integrative Health division of the National Institutes of Health, the use of probiotics quadrupled between 2007 and 2012 and this unprecedented growth continues today. There are so many probiotics supplements and probiotic food & drinks available it is often confusing for the consumer to make an educated decision. www.Americasnaturaldoctor.com