The 25-hydroxy vitamin D test is the most accurate way to measure how much vitamin D is in your body.
In the kidney, 25-hydroxy vitamin D changes into an active form of the vitamin. The active form of vitamin D helps control calcium and phosphate levels in the body.
This article discusses the blood test used to measure the amount of 25-hydroxy vitamin D.
25-OH vitamin D test; Calcidiol 25-hydroxycholecalciferol test
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...well-balanced meals that contain adequate calcium and vitamin D. Since you may also need to take... Read more »
...well-balanced meals that contain adequate calcium and vitamin D. Since you may also need to take... Read more »
...Be sure to include adequate amounts of calcium and vitamin D in your diet. Consult your doctor... Read more »
...use, especially of: other products containing vitamin D drugs that can increase... Read more »
...well-balanced meals that contain adequate calcium and vitamin D. Since you may also need to take... Read more »
(Ivanhoe Newswire) -- Vitamin D grows healthy bones and keeps them strong -- and new guidelines suggest your child may need double the amount he or... Read summary »
(Ivanhoe Newswire) -- A lack of vitamin D can cause bone and muscle weakness, but now researchers say it may also affect your heart health. A... Read summary »
(Ivanhoe Newswire) -- Vitamin D deficiency in premenopausal women may increase the risk of developing systolic hypertension 15 years later,... Read summary »
(Ivanhoe Newswire) -- Seven out of 10 U.S. children have low levels of vitamin D, according to a study of over 6,000 children by researchers at... Read summary »
(Ivanhoe Newswire) -- Not getting enough vitamin D may increase your risk of peripheral arterial disease (PAD) -- a condition where the arteries in... Read summary »