Vitamin D is actually a hormone that increases calcium absorption in the intestine.

Name: Vitamin D is actually a hormone that increases calcium absorption in the intestine.
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Question

Quizplus · Accepted Answer

Vitamin D regulates the calcium and phosphate balance in the body by increasing their absorption in the intestine. It also plays a role in bone health and immune function. However, it is classified as a hormone rather than a true vitamin because it can be synthesized by the body through exposure to sunlight.

Vitamin D Is Actually a Hormone That Increases Calcium Absorption