In the United States, nearly one-quarter of individuals have insufficient or deficient vitamin D blood levels, which can impact bone and overall health.

Vitamin D, or the “sunshine vitamin,” is considered both a fat-soluble vitamin and a hormone because it can be obtained nutritionally, and our skin can synthesize it through sunlight exposure. It is integral to various bodily functions.

Primarily recognized for enhancing calcium absorption, vitamin D plays a role in maintaining bone and dental health, supporting the immune system, regulating cell growth, influencing mood, and preventing conditions such as multiple sclerosis.

What Are the Signs and Symptoms of Vitamin D Deficiency?