Vitamin D - Nursing Science

What is Vitamin D?

Vitamin D is a fat-soluble vitamin essential for maintaining the health of bones and teeth. It also supports the immune system, brain, and nervous system. It can be obtained through sunlight exposure, certain foods, and dietary supplements.

Why is Vitamin D Important for Patients?

Vitamin D plays a critical role in calcium absorption and bone metabolism. Deficiencies can lead to osteoporosis in adults and rickets in children. It also helps in preventing chronic diseases such as cardiovascular disease and diabetes.

Sources of Vitamin D

Patients can obtain Vitamin D from various sources, including:
Sunlight: The skin synthesizes Vitamin D when exposed to UVB rays.
Dietary Sources: Fatty fish, fortified dairy products, and egg yolks are rich in Vitamin D.



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