Heatwaves accelerate aging, study finds.
Heatwaves accelerate biological aging, affecting billions globally.
Why it matters
- Heatwaves cause long-term health damage.
- Vulnerable groups face higher risks.
By the numbers
- 24,922 adults studied over 15 years.
- 0.023-0.031 years added to biological age per heatwave exposure increase.
The big picture
- Climate change increases heatwave frequency and severity.
- Global health impacts are significant.
What they're saying
- Impact similar to smoking or poor diet.
- Disproportionate effects on low-income countries.
Caveats
- Study limited to Taiwan.
- Long-term impacts need further research.
What’s next
- Policies to protect vulnerable groups.
- More research on adaptation strategies.