View the latest video clip of Dr. Holick speaking about …’The D-Lightful Vitamin D for Good Health‘, from I.H.M.C. lecture, published March 16, 2013 – click here to view the video clip: http://www.youtube.com/watch?v=hiGBVDcbFVk&feature=youtu.be
“Influence of Vitamin D Status and Vitamin D3 Supplementation on Genome Wide Expression of White Blood Cells: A Randomized Double-Blind Clinical Trial”
“Influence of Vitamin D Status and Vitamin D3 Supplementation on Genome Wide Expression of White Blood Cells: A Randomized Double-Blind Clinical Trial” was recently published in PLOS ONE and is available online by clicking here to view: http://dx.plos.org/10.1371/journal.pone.0058725
|Obesity is associated with vitamin D deficiency. The reason is that the vitamin D is trapped within the fat and cannot easily exit. As a result, obese patients need at least twice as much vitamin D as a normal weighted individual in order to maintain a normal vitamin D status with a 25(OH)D between 30-60 ng/ml.
Wortsman J, Matsuoka LY, Chen TC, Lu Z, Holick MF. Decreased bioavailability of vitamin D in obesity. Am J Clin Nutr 2000;72: 690-693.