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Unlocking the Secrets of Longevity Genes: Overview/Lifting Limits on Life Span


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  • Genes that control an organism's ability to withstand adversity cause changes throughout the body that render it temporarily supercharged for survival.

  • Activated over the long term, this stress response prolongs life span and forestalls disease in a wide range of organisms.

  • Sirtuins are a family of genes that may be master regulators of this survival mechanism.

  • Understanding how they produce their health and longevity-enhancing effects could lead to disease treatments and ultimately longer, disease-free human life spans.