Summary:
- This article discusses the concept of "aging clocks" - biological markers that can accurately predict a person's age and lifespan. These clocks are based on changes in DNA methylation patterns that occur over time.
- Researchers have developed highly accurate aging clocks that can predict a person's age within a few years, and even estimate their remaining lifespan. This could help identify individuals at risk of age-related diseases and guide preventative interventions.
- Understanding the biological mechanisms behind aging clocks may lead to new ways to slow down or even reverse the aging process, potentially extending healthy human lifespan. This is an active area of scientific research with important implications for human health and longevity.