Heart Health Has a Gender Gap: Why Men and Women Age Differently — and Need Different Care
Your heart doesn’t age at the same pace as the rest of you. Recent research shows men’s hearts often appear nearly a decade “older” than their chronological age, while women experience a steep rise in risk after menopause when estrogen’s protective effects wane.
Why Medical-Grade Beauty Matters More Than Ever
By Dr. Kathryn Dundas | Sublime Life Slow Age with Intention The headlines have been loud this week. The EU just banned a chemical found in gel nail polishes after studies suggested links to reproductive health risks. Understandably, people are asking: is beauty safe? At Sublime Life, this isn’t a new question. From the very […]
What Is Longevity Medicine?
Everywhere I look lately, the word longevity is trending. It’s on wellness podcasts, splashed across magazine covers, woven into the latest biohacking fads. Depending on who you ask, longevity medicine is either the future of healthcare—or just another over-hyped buzzword. There’s a lot of noise, and people are right to wonder: what actually is longevity medicine?
What Is Longevity Medicine?
By Dr. Kathryn Dundas | Sublime Life Slow Age with Intention A buzzword, or the future of health? Everywhere I look lately, the word longevity is trending. It’s on wellness podcasts, splashed across magazine covers, woven into the latest biohacking fads. Depending on who you ask, longevity medicine is either the future of healthcare—or just […]
The Hidden Rules of Hormones, Aging, Energy & Vitality
One morning, you notice something’s off: the coffee doesn’t kick in, workouts don’t feel productive, energy is low, motivation is thin, and the mirror looks different (hello, belly around the middle). These subtle shifts aren’t “just aging”—they’re often hormonal.
The Genetics of Getting What You Need
Your genes influence far more than your eye colour or hair type—they help decide how well you absorb, transport, and activate nutrients. This field, called nutrigenomics, looks at how your unique DNA affects the way your body uses vitamins, minerals, and phytonutrients.
Clear the Clutter: Unlocking Autophagy for Cellular Renewal
“External supplementation of spermidine extends lifespan and health by stimulating cytoprotective macroautophagy.”
The Gut You Can Trust (and Test)
If your skin is acting up… your gut might be whispering. If your immune system’s on edge… it’s probably shouting.
Rewild & Renew: A Sublime Life Retreat
Rewild & Renew is a 5-day guided retreat led by Dr. Kathryn Dundas, MD, CCFP, blending daily equine connection with longevity medicine, somatic release, and moments of stillness designed to reset your entire system.
Can Psychedelics Slow Aging?
In this week’s Journal, we’re diving into what researchers just discovered about psychedelics, oxidative stress, and the rate at which our bodies age.