Question

multiple choice question
features of ______ deficiency could include impaired insulin activity and therefore impaired physical performance.
o riboflavin
o iodide
o niacin
o chromium

Explanation:

Chromium is involved in insulin - related functions. A deficiency of chromium can lead to impaired insulin activity and reduced physical performance. Riboflavin is related to energy metabolism in a different way, iodide is important for thyroid function, and niacin is involved in DNA repair and energy metabolism but not directly in insulin - related impairment like chromium.

Answer:

D. chromium