Heat Exposure Accelerates Biological Aging

Updated: 2025.09.30 21D ago 2 sources
Repeated or extreme heat doesn’t just make you uncomfortable; it can unfold proteins, overwhelm heat‑shock defenses, and alter DNA in ways that may speed up biological aging. Even sub‑lethal exposures could leave lasting cellular scars, especially in older or medically vulnerable people whose stress responses are weaker. — If heat accelerates aging, climate policy, workplace standards, and urban adaptation must account for hidden long‑term morbidity, not only immediate heat deaths.

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What Researchers Suspect May Be Fueling Cancer Among Millennials
msmash 2025.09.30 40% relevant
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