Is a set of beneficial bacteria such as Escherichia coli, which live in the intestines of mammals, contribute to the digestion and absorption of food necromancy and, sometimes, to the synthesis of compounds such as vitamin K. These bacteria form a complex ecosystem influenced by factors specific to the body, such as intestinal secretions and gastric games, but also by external factors such as diet or medication intake.
We know, for example, that the flora is very sensitive to antibiotics, so they tend to be special treatment (in vials that are ingested or capsules) to restore it has been adversely affected. Naturally, the beneficial bacteria die and are expelled through the stool, but instantly regenerate in a constant cycle. His smooth sound can be supported with easy access probiotics such as yogurt or some milk drinks, fortified with living microorganisms.