The Epigenetics of Purpose: Why Meaning Matters Even More in Retirement

Retirement may be one of the most biologically consequential phases of life — either dangerous or protective.

The difference is not written in your DNA.

It is determined by whether you have purpose and meaning for this stage of your life.

Emerging research in epigenetics suggests that meaning influences gene expression, immune signaling, and inflammation. In other words, retirement is not merely a lifestyle transition.

It is a biological crossroads.

Op-Ed: Why Joyspan May Matter More Than Healthspan or Lifespan

For years, I’ve written about the pillars of healthspan and lifespan — strength training, metabolic health, sleep optimization, a practice of physiologic and emotional regulation, and cognitive preservation. These matter enormously. Living longer and living healthier are worthy pursuits.
But recently, after reading Joyspan by Kerry Burnight, I’ve been forced to confront an uncomfortable question:
What if we are only focusing on a portion of the picture?