Causes of vitamin d deficiency in adults

Duration: 7min 36sec Views: 255 Submitted: 02.06.2019
Category: Cumshot
Recent evidence for the nonskeletal effects of vitamin D, coupled with recognition that vitamin D deficiency is common, has revived interest in this hormone. Vitamin D is produced by skin exposed to ultraviolet B radiation or obtained from dietary sources, including supplements. Persons commonly at risk for vitamin D deficiency include those with inadequate sun exposure, limited oral intake, or impaired intestinal absorption. Vitamin D adequacy is best determined by measurement of the hydroxyvitamin D concentration in the blood. Average daily vitamin D intake in the population at large and current dietary reference intake values are often inadequate to maintain optimal vitamin D levels. Clinicians may recommend supplementation but be unsure how to choose the optimal dose and type of vitamin D and how to use testing to monitor therapy.

8 Signs and Symptoms of Vitamin D Deficiency

Vitamin D Deficiency: MedlinePlus

A person may not realize that they have a vitamin D deficiency, but there are some symptoms to look out for. This article explores the signs and symptoms of a vitamin D deficiency, as well as possible complications, treatments, and when to see a doctor. Vitamin D is important for health. Some of its roles in the body include :. Vitamin D is naturally present in very few foods, and often in amounts too low to help a person meet their daily recommended intake. In response, manufacturers fortify several foods with the vitamin.

Vitamin D Deficiency in Adults: When to Test and How to Treat

If you buy something through a link on this page, we may earn a small commission. How this works. Vitamin D is essential for a range of bodily functions.
Vitamin D deficiency means that you do not have enough vitamin D in your body. Vitamin D is unique because your skin actually produces it by using sunlight. Fair-skinned individuals and those who are younger convert sunshine into vitamin D far better than those who are darker-skinned and over age Vitamin D is one of many vitamins our bodies need to stay healthy. This vitamin has many functions, including:.