Update On SIRT1, Resveratrol, Metabolism

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ScienceDaily is covering the latest research results on the SIRT1 gene, thought to be part of the underlying mechanism by which calorie restriction extends life span. Resveratrol, a compound found in red wine, increases SIRT1 activity in the laboratory, and thus has segments of the anti-aging marketplace very excited. It remains to be seen whether that translates well to pill form: "It would be very premature to suggest that supplements of resveratrol would have any benefits, because this compound oxidizes very quickly and easily loses its metabolic effectiveness." This latest study shows that SIRT1 can "reduce the development of new fat cells and increase the metabolism or use of fat within existing fat cells."

Link: http://www.sciencedaily.com/releases/2004/07/040709085724.htm