B vitamins are a complex of eight vitamins with multiple roles in the human body. They are involved in production of energy, by breaking down the carbohydrates into glucose, in erytropoesis, red blood cell growth, are involved in enzymes synthesis, combat the stress or depression symptoms. B vitamin complex maintain the good nervous system, by breaking down fats and proteins, maintain the metabolism functions and enhance the immune system.

As happened with others vitamins, also at beginning the B vitamin was thought to be only one. In time, researchers found out that there are different chemical substances, all chemical related and founded in the same foods. (more…)