If you’ve ever wondered how to extend your life and possibly hit that triple-digit milestone, you’re not alone. The secret might lie in the habits of those who have already made it to 100 years and beyond.
Leading this fascinating inquiry is Dr. Stacy Andersen, a behavioral neuroscientist at Boston University. She co-heads the New England Centenarian Study, which is the most extensive research initiative globally focusing on centenarians. Since its inception in 1995, this study has rounded up over 3,000 participants to explore the genetic, lifestyle, and environmental elements that contribute to a long life, as highlighted in her chat with TIME.
Dr. Andersen emphasized, “We’re not aiming to make everyone reach 100. Instead, we want to discover how to live healthily throughout your senior years, whether that’s in your 70s, 80s, or 90s.”
What Sets Centenarians Apart
So, what do centenarians do differently? As per TIME, these remarkable individuals tend to avoid smoking, maintain a balanced diet, and keep socially engaged. Importantly, they also don’t let minor annoyances get to them, often expressing a strong sense of purpose and joy in their day-to-day activities. Research identifies that on average, they enjoy more years in good health, a concept referred to as “healthspan.”
Is It Genetics or Lifestyle That Matters More?
For the average person, lifestyle choices play a massive role—roughly 75% of your longevity depends on these habits, whereas genetics only play a smaller part. Dr. Andersen points out, “Are you keeping a healthy weight? Are you eating nutritious meals? Are you engaging in some physical activity each day? These are improvements that can certainly add up to a decade more in your life.”
However, if you’re lucky enough to reach the age of 105, the genetic factor becomes much more significant. Researchers have uncovered over 200 genetic variations linked to resilience, like robust immune systems and efficient DNA repair mechanisms, which allow centenarians to thrive as they age.
The Takeaway on Healthy Aging
Dr. Andersen told TIME that the most crucial takeaway is simple: aging shouldn’t be something to fear. “It’s incredibly enlightening to see 100-year-olds who are enjoying life and engaging in pursuits they love,” she reflected.
