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Vitamin D, aging, and cancer
- Source :
- Nutrition Reviews. Oct, 2008, Vol. 66 Issue 10, pS147, 6 p.
- Publication Year :
- 2008
-
Abstract
- Deficiency of the prohormone calcidiol (250H vitamin [D.sub.3]) seems to be associated with several aging-related chronic diseases including cancer. Our results suggest that calcidiol is mainly responsible for differentiation homeostasis, whereas calcitriol might be more involved in calcium homeostasis. Therefore, an imbalance of calcidiol rather than calcitriol is a risk factor for cancer and chronic diseases. Calcidiol insufficiency, as well as insufficient solar exposure, is associated with increased risk of several solid cancers. Both a vitamin [D.sub.3] deficiency and a high concentration of calcidiol may increase cancer risk. Similarly, aging phenomena show a U-shaped association with vitamin D bioactivity. Therefore, the chronic diseases and cancers related to aging might be prevented by an optimal concentration of serum calcidiol, which remains to be determined.
Details
- Language :
- English
- ISSN :
- 00296643
- Volume :
- 66
- Issue :
- 10
- Database :
- Gale General OneFile
- Journal :
- Nutrition Reviews
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.187962701