Diagnosing And Treating Vitamin D Deficiency – These Are The Normal Levels of Vitamin D

Diagnosing And Treating Vitamin D Deficiency – These Are The Normal Levels of Vitamin D

The most accurate way to determine how much vitamin D is in the body of a person is the 25-hydroxy vitamin D test. In the kidneys, 25-hydroxy vitamin D is turned into an active form of the vitamin.

The active form of the vitamin can be measured in the blood. Also, this form of vitamin D helps control the level of calcium and phosphate in the body. Normal limits range from 30.0-74.0 ng/ml. A lower level indicates a vitamin D deficiency and should be medically intervened.


Treatment for vitamin D deficiency involves increasing the amount of vitamin D through diet, supplements, or spending a longer period in the sun. People who have a concentration of less than 20 ng/ml of vitamin D require treatment.

The recommended daily dose of vitamin D is 600 IU for people aged 10-70 years and 800 IU for adults over 70 years of age to optimize bone health.

Sun protection inhibits vitamin D production, so discuss with your doctor about options for taking vitamin D as supplements, especially if there are other risk factors that predispose to vitamin D deficiency. Before talking to your doctor, you should know what are the risks, symptoms and causes of Vitamin D deficiency.

Asheley Rice

I am a pop culture and social media expert. Aside from writing about the latest news health, I also enjoy pop culture and Yoga. I have BA in American Cultural Studies and currently enrolled in a Mass-Media MA program. I like to spend my spring breaks volunteering overseas.

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