Multiple choice

What is the main importance of Vitamin D?

  1. Prevent colds and flus.

  2. Maintain skin health.

  3. Regulate calcium in the body.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Vitamin D plays a crucial role in maintaining bone health by promoting the absorption of calcium and phosphorus in the intestines. While it has other immune functions, its primary role is regulating calcium levels.