The first time I encountered Dr. Kerry Burnight wasn't through a lecture or a book. It was on social

media, which these days is where some of our most surprising teachers appear. But it wasn't Dr. Burnite

who caught my attention. It was her mother, her 96-year-old mother, demonstrating the basic exercises she does every day to stay strong and mobile.

I watched this vibrant women get off the floor and get back down with ease.

I watched her speak with clarity, humor, and presence.

Here was someone living independently, firing on all cognitive cylinders,

surrounded by love and joy. And I remember thinking, I'll have what she's having. If this is

what 96 can look like, I'm in. Because that's not the model I grew up with. My mother and my

grandmother's later years are marked by dementia and frailty in loss. Their aging was not

joyful. It was painful. So when I saw Carrie's mother and then I saw Carrie's work,

something inside of me lit up, especially because my social media feeds, like many of yours,

are crowded with longevity experts, making bold claims about cold plunges, peptides, protein targets,

red light therapy, mitochondrial hacks, and supplement stacks. Everyone is talking about

lifespan and health span, but very few are talking about whether we actually like the lives we're

living. And then there was Dr. Carrie Burnight, a gerontologist, a scientist, a professor, a national

leader in aging, a woman redefining what longevity even means.

Carrie taught geriatric medicine and gerontology for 18 years at the University of California,

Irvine School of Medicine. She helped lead the nation's first elder abuse forensic center and has been an advisor to the

Department of Justice. Her message is grounded in a profound truth. The key to good longevity

isn't how long you live. It's how much you love the life you're living. This is the heart of her groundbreaking concept, JoySpan, which is also the title of her book,

Full title, JoySpan, The Art and Science of Thriving in Life's second half.

JoySpan is the idea that longevity is meaningless without joy, purpose, connection, curiosity,

...