SMRTR Science & EngineeringJan 29, 2026Scientific American

How long you live may depend much more on your genes than scientists thought

SMRTR summary

A new study suggests genes account for 55 percent of longevity, not the previously accepted 25 percent. As medical advances reduce premature deaths, genetic influence on lifespan becomes more apparent.

SMRTR provides this summary for quick context. The original article belongs to Scientific American.

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