Scientists Link a Single Gene to Rapid Growth, But It Comes With a Catch
Researchers have identified a specific gene, vgll3, in African turquoise killifish that accelerates growth and reproductive maturity. However, this evolutionary advantage comes at the cost of increased cancer risk and a shorter lifespan, providing evidence for the 'live fast, die young' theory.
Why it matters
This discovery offers a rare, tangible example of antagonistic pleiotropy, helping scientists understand the evolutionary trade-offs between early-life fitness and long-term biological maintenance.
Add ScienceAlert on Google (Westend61/Getty Images) A new study may have revealed a crucial cog in the biological machinery that spins the wheel of aging.
The article reports on scientific findings in a neutral, objective manner without political or social framing.
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