Group items tagged

Food chain as origin of vitamin D in fish D. Sunita Rao and N. Raghuramulu. Comparative Biochemistry and Physiology Part A: Physiology Volume 114, Issue 1, May 1996, Pages 15-19 doi:10.1016/0300-9629(95)02024-1 Plankton, the chief food source of fish, was assessed as the possible dietary origin of vitamin D in fish. The presence of vitamin D compounds were examined in fresh water phytoplankton and zooplankton employing a series of chromatographic procedures. Abundant amounts of provitamins D and vitamins D (D2 and D3) were found in the fresh water plankton. The high amount of vitamin D observed may be due to exposure of plankton to sunlight because the plankton were caught during the summer month. Thus, plankton may be an important contributor to vitamin D in fish.

Vitamin D and skin physiology: a D-lightful story.\nHolick MF, Chen TC, Lu Z, Sauter E.\nJ Bone Miner Res. 2007 Dec;22 Suppl 2:V28-33.\nPMID: 18290718 \ndoi: 10.1359/jbmr.07s211\n

Environmental factors that influence the cutaneous production of vitamin D. Holick MF. Am J Clin Nutr. 1995 Mar;61(3 Suppl):638S-645S. Review. PMID: 7879731

Vitamin D: A millenium perspective. Holick MF. J Cell Biochem. 2003 Feb 1;88(2):296-307. Review. PMID: 12520530

Vitamin D in an ecological context. Björn LO, Wang T. Int J Circumpolar Health. 2000 Jan;59(1):26-32. PMID: 10850004

Vitamin D deficiency: a worldwide problem with health consequences. Holick MF, Chen TC. Am J Clin Nutr. 2008 Apr;87(4):1080S-6S. Review. PMID: 18400738 A reevaluation needs to take place of what the adequate intakes of vitamin D should be for children and adults. The literature over the past decade suggests that the Institute of Medicine recommendations in 1997 (83) are inadequate, and some experts including us suggest that both children and adults should take ≥800-1000 IU vitamin D/d from dietary and supplemental sources (4, 9, 77) when sunlight is unable to provide it. This recommendation, however, has not yet been embraced either by official government or pediatric organizations in the United States, Canada, or Europe for either children or adults.

Evolution and function of vitamin D. Holick MF. Recent Results Cancer Res. 2003;164:3-28. Review. PMID: 12899511

Vitamin D content in Alaskan Arctic zooplankton, fishes, and marine mammals. David E. Kenny 1, Todd M. O'Hara, Tai C. Chen, Zhiren Lu, Xiao Tian, Michael F. Holick. Zoo Biology Volume 23 Issue 1, Pages 33 - 43 Published Online: 13 Feb 2004 Doi: 10.1002/zoo.10104