What if aging isn't simply about how many years you've lived—but how well your body is maintaining its ability to function, repair, and adapt?

In this episode of RESET, Dr. Catie Harris explores the eleventh and final RESET question: Are you aging optimally?

Everyone gets older. But not everyone ages in the same way. Two people can be the same chronological age and have dramatically different levels of strength, energy, cognitive function, metabolic health, and resilience.

Dr. Harris explains why healthy aging is about more than extending lifespan. It's about preserving healthspan—the years you remain active, independent, mentally sharp, and able to participate fully in life.

You'll discover how mitochondrial function, cell membranes, hormones, inflammation, immune regulation, metabolic flexibility, and cellular repair all contribute to the aging process—and why longevity cannot be reduced to a single supplement, peptide, laboratory marker, or biological-age test.

This episode also explores the importance of muscle mass, cardiovascular fitness, cognitive reserve, and the body's ability to recover from stress, illness, and injury.

Most importantly, Dr. Harris brings all eleven RESET questions together to reveal a different way of thinking about longevity.

The better question isn't:

"How do I stop myself from getting older?"

It's:

"What am I losing that I still have time to protect?"

Because aging optimally isn't about achieving perfect biology or turning back the clock.

It's about preserving the strength, function, and resilience that allow you to keep living the life you want.

The body isn't broken. It's adapting.

And understanding how your biology changes over time may be the most important step toward aging well.

Learn more at PhillyWellnessCenter.com