12 March 2026
Aging as a Verb: Keep Moving, Keep Learning, Keep Connecting
Dean Hugo Villar, UC San Diego Division of Extended Studies
Aging is often framed as decline, but what if it is better understood as a practice? Emerging research suggests that healthy aging depends less on supplements and more on daily habits that strengthen body, mind, and relationships.
Lifelong learning, social connection, and a hopeful mindset do more than enrich our days. They build resilience, sharpen cognition, and help ensure that the later chapters of life remain purposeful and engaged.
I was recently listening to one of my favorite podcasts, "Freakonomics Radio." In episode 658, Peter Attia, a physician and prominent longevity thinker, argued that supplements only help at the margins when it comes to aging.
We would be far better served, he suggested, by “training” for the last decade of life the way an athlete trains for a championship season: not with miracle pills, but with daily practices that preserve strength, cognition, and emotional well-being.
Psychologists are arriving at a similar conclusion from another angle. Our beliefs, habits, and relationships shape how we age at least as much as our genetics, and later life can be a stage of growth, purpose, and connection rather than a slow fade into irrelevance.
Exercise, Emotional Health, and Relationships in Healthy Aging
Attia likes to say that if exercise were a pill, it would be the most powerful drug we have for delaying physical and cognitive decline. But he also puts emotional health and relationships in the same category of serious training, pointing to evidence that deep, sustained relationships can literally extend healthy lifespan.
Psychological research echoes this: older adults who remain socially engaged, mentally stimulated, and physically active tend to report better mood, stronger cognitive function, and higher life satisfaction than their peers who withdraw. Many even experience what researchers call the “paradox of aging”, greater happiness and emotional balance despite the realities of physical change.
What often gets missed is how intertwined these elements are. Social contact is not just a pleasant backdrop; in daily-life studies, older adults who interact with a wider range of people are more physically active and less sedentary across the same hours.
Intellectual challenge, too, is more than trivia night fodder. When people tackle new ideas, debate current events, or wrestle with complex material together, they are rehearsing attention, memory, and perspective-taking in a setting that reinforces identity and purpose. Add in a walk to class, a shared coffee after a lecture, or a group project, and “healthy aging” starts to look less like a solo self-improvement plan and more like a way of living in community.
The Psychology of Aging: How Mindset Impacts Health and Longevity
There is also a quieter, psychological layer: how we think about aging itself. Studies from psychology on aging show that internalized ageism, absorbing the message that aging is nothing but decline, can increase stress, discourage healthy behaviors, and even predict worse physical outcomes over time.
Conversely, people who hold more positive, realistic views of aging are more likely to stay active, engage socially, and show better cognitive and physical health years later. In that sense, choosing environments that treat older adults as capable, curious, and still evolving is not just nice for morale; it is a health intervention.
Lifelong Learning and Healthy Aging: The Role of Community and Education
This is where lifelong learning programs come into the picture. In many places, Osher institutes have quietly become hubs where adults 50 and over gather not just to sit in a classroom, but to reinhabit roles that aging stereotypes often try to take away: curious learner, thoughtful critic, writer, artist, mentor, friend.
A morning lecture on climate science or music history becomes an anchor in the week. A seminar discussion on a novel becomes an excuse to see familiar faces, to argue, to laugh. Over time, the rhythm of showing up, preparing, listening, and asking questions does the same kind of slow, cumulative work on the brain and spirit that consistent training does on the body.
Lifelong Learning in San Diego: Extended Studies and Active Aging
In San Diego, the Division of Extended Studies is one of the places where this kind of life can be practiced. You see it when a retired engineer discovers a love of poetry, when a former teacher dives into neuroscience, when new friendships form in the back row of a classroom.
No one would claim that a lecture series replaces strength training or that a book group stands in for good medical care. But taken together, with walks on campus, coffee after class, and a calendar that still has new things on it, they add up to something supplements alone can't offer: a sense that the later chapters of life are still being written, in good company, with plenty left to learn and contribute.