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Science of Aging

Dec. 1, 2005
Scientists Pinpoint 'Anti-Aging' Genes
Some scientists have discovered a set of "anti-aging" genes in animals that -- when manipulated -- have similar life-extending effects as calorie-restrictive diets. Correspondent Tom Bearden reports on the research into the relationship between genes and aging.
EXTENDED INTERVIEWS

Stephen HelfandThe scientists investigating the link between genes and living longer discuss the how the genes work and what the ramifications of an older, healthier population may be. In addition, a student describes her experiences on a calorie-restrictive diet.

ONLINE FORUM

Yeast cultureTwo leading scientists on "anti-aging" genes answer your questions about their research.
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    PBS - Scientific American Frontiers: The Gene Hunters  
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