What is the primary function of the mineral selenium in the human body?

A Antioxidant defense ✓
B Bone health
C Immune system regulation
D Energy production

Explanation

Selenium plays a crucial role in antioxidant defense, helping to protect cells from damage caused by free radicals.

Mnemonic

Se = Shield, selenium shields cells from damage

Source

National Institutes of Health
Minerals and Trace Elements Nutrition Mineral Functions Medium NURSING Confidence: high