It is an incredible number of: 100 trillion bacteria live in the human intestine. They help in digestion, produce vitamins, train the immune system and promote brain development. The intestinal bacteria, so much is now clear, are extremely important for the well-being. That is why millions of people worldwide are turning to probiotic Drinks, yogurts and supplements. Do you want to do your intestinal flora something Good.

But first studies show that probiotics work nearly as well as hoped. Worse still, they seem to be able to even the intestinal damage and the mind is a bother.