What is the primary function of Vitamin D in the human body?
The primary function of Vitamin D in the human body is to regulate calcium and phosphate levels, which are essential for maintaining strong bones, teeth, and overall skeletal health.
Vitamin D
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Which vitamin is primarily synthesized in the skin upon exposure to sunlight?
Vitamin D is the crucial nutrient primarily synthesized in the human skin when exposed to ultraviolet B (UVB) rays from sunlight, playing a vital role in calcium absorption and overall health.