Selenium is a cofactor for an enzyme called glutathione peroxidase, which is important for
A) synthesis of hydroxyapatite.
B) stomach acid production.
C) regulation of fluid status.
D) antioxidant defense systems in the body.

Question

Quizplus · Accepted Answer

Selenium is a crucial cofactor for glutathione peroxidase, an enzyme that plays a key role in the body's antioxidant defense systems by reducing peroxide, thus protecting the body from oxidative damage.

Selenium Is a Cofactor for an Enzyme Called Glutathione Peroxidase