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Pastimes : vitamins herbs supplements longevity and aging -- Ignore unavailable to you. Want to Upgrade?


To: epicure who wrote (2731)2/20/2008 10:32:03 PM
From: E. Charters  Read Replies (4) | Respond to of 17075
 
Take barrels of D3, Lutein, Zeanaxthin, and CLA. Get lots of sun.

That is why god invented the bikini. So chicks could prevent cancer.

The preceding comment was not the opinion of the author of this post. It was spontaneously generated by random finger movement.

In fact the D generated by UV rays action on cholesterol is slightly different in composition from D3 in supplements.

sciencedaily.com

Marshall's research has demonstrated how ingested vitamin D can actually block VDR activation, the opposite effect to that of Sunshine. Instead of a positive effect on gene expression, Marshall reported that his own work, as well as the work of others, shows that quite nominal doses of ingested vitamin D can suppress the proper operation of the immune system. It is a different metabolite, a secosteroid hormone called 1,25-dihydroxyvitamin D, which activates the VDR to regulate the expression of the genes. Under conditions that exist in infection or inflammation, the body automatically regulates its production of all the vitamin D metabolites, including 25-hydroxyvitamin D, the metabolite which is usually measured to indicate vitamin D status.

Vitamin D deficiency, long interpreted as a cause of disease, is more likely the result of the disease process, and increasing intake of vitamin D often makes the disease worse. "Dysregulation of vitamin D has been observed in many chronic diseases, including many thought to be autoimmune," said J.C. Waterhouse, Ph.D., lead author of a book chapter on vitamin D and chronic disease.

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