Vitamin D Deficiency Linked with Increased Colds
March 17th, 2009 by Nina Thompson, ARNP
Vitamin D deficiency appears to weaken the body’s defenses against upper respiratory infections such as colds, according to researchers from Massachusetts General Hospital.
A simple blood test can measure the circulating Vitamin D levels in your blood. Many doctors are now drawing blood levels of Vitamin D to make sure patients are getting enough vitamin D to [...]
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