Jul 26 2026
What happens in childhood doesn’t stay in childhood at the cellular level, anyway. People who grow up in environments marked by trauma, neglect, or family dysfunction are more likely to face serious health challenges decades later, from heart disease and diabetes to depression and early death. This isn’t just a pattern seen in anecdotes, it’s a well-documented public health crisis.
Jun 10 2026
Start with a slightly ridiculous question, because biology loves making respectable people ask ridiculous questions. Could a mushroom-derived compound, famous for making wallpaper breathe and adults say things like "I finally understand clouds," have anything useful to say about aging well? Not...
Apr 20 2026
If ever you’ve seen the slow ebb and flow of a Tai Chi class you likely experienced one of two reactions. The first is: “That looks peaceful.” The second is: “There is no way that counts as exercise.” Fair enough. Tai chi does not exactly scream intensity. No barbells. No sprints. No inspirational yelling. Just measured movement, steady breathing, and the sort of calm that makes the rest of us look like we have been overcaffeinated since 2009. And yet here is the interesting part: tai chi may not directly prove that it adds years to life - no one has run the kind of gigantic, decades-long randomized trial that would settle that question cleanly - but it does appear to improve several things that matter a great deal for healthy aging. The best evidence points to benefits for balance and fall prevention, with additional evidence for modest improvements in blood pressure, sleep, pain in some conditions, and aspects of cognitive and physical function.[1-6] Once you start talking about fewer falls, steadier blood pressure, better sleep, and better odds of staying mobile, you are no longer in “pleasant hobby” territory. You are in “this could help future you stay upright and independent” territory.
Aug 5 2025
Chronic stress is not just an unpleasant feeling. It has been linked to faster biological aging, higher disease burden, and higher mortality risk. In a well-known 2004 study, women caring for chronically ill children who reported higher perceived stress had shorter telomeres on average, roughly equivalent to about a decade of additional cellular aging compared with lower-stress controls. Later evidence has been more cautious: a 2016 systematic review and meta-analysis found that the overall association between perceived stress and telomere length was statistically significant but very small, and likely stronger in the setting of major chronic stressors rather than everyday strain.[1,2] Stress also affects far more than mood. Chronic stress has been linked to dysregulation across cardiovascular, immune, metabolic, and neuroendocrine pathways, and psychological stress is associated with increased cardiovascular risk. That does not mean every stressful week causes lasting harm, but it does mean that long-running stress deserves to be treated as a health issue, not just a personality trait.[3,4]