Research
Repairing damaged cells may not be enough to reverse aging
Earth.com · By Sanjana Gajbhiye ·
The Brief
- Aging is not a constant process: the body declines slowly for many decades, then the decline speeds up sharply in old age.
- Some forms of cellular damage accumulate at a roughly steady rate throughout adulthood.
- The article argues that repairing damaged cells may not be enough to reverse aging.
Why it matters
If repairing cellular damage alone does not reverse aging, anti-aging strategies that focus only on repair may fall short, which matters for how researchers design interventions.
Who’s affected
- researchers in aging biology
- readers interested in healthy aging
- #aging
- #cellular damage
- #cell biology
- #gerontology
Aging is often described as a slow build-up of damage, but it is not a constant process. For many decades, the body declines only slowly, whereas in old age this decline speeds up sharply. Some forms of cellular damage accumulate at a roughly steady rate in adulthood, yet the…