Brewer's yeast has been used as a dietary supplement. It has a high concentration of chromium, which may assist your body maintain appropriate blood sugar levels. It also contains B vitamins.
Brewer's yeast is a nutritional supplement that can boost energy and strengthen the immune system.

Brewer's yeast pills help lose weight and break down fat because they contain chromium.
When taken before food, it fills the stomach and makes you feel full, thus reducing your appetite