A recent study published in Nature Aging has shed new light on the aging process, revealing that our bodies experience two periods of rapid change as we age. Led by Michael Snyder, chair of genetics at Stanford School of Medicine, the research explored data from individuals ranging from 25 to 75 years old.
The study found that 81% of molecules related to aging don’t follow a predictable chronological pattern. Instead, sharp molecular and microbial shifts occur precisely at ages 44 and 60. This finding may alter our understanding of how our bodies age.
The researchers discovered significant changes in molecules connected to cardiovascular disease, immune function, and skin and muscle health during these periods. The study also found that lifestyle factors could be contributing to these age-related changes, such as increased alcohol consumption in mid-life.
The team plans to delve deeper into the various triggers for these periods of rapid change, exploring how factors like diet, exercise, and stress management interplay with aging. Understanding these connections could pave the way for healthier aging strategies.
Genetic markers also play a significant role in determining how we age. By understanding these genetic markers, we can gain valuable insights into why some people face age-related health problems sooner than others.
The study’s findings suggest that paying special attention to our health in our 40s and 60s becomes even more critical. Simple measures like increasing physical activity and reducing alcohol consumption could go a long way in delaying the aging process.
As Snyder concludes, “I’m a big believer that we should try to adjust our lifestyles while we’re still healthy.”
Source: https://www.earth.com/news/human-bodies-begin-breaking-down-very-precise-age/