08/31/2026
🏃♀️ Exercise is medicine—but it isn’t a force field for your heart. ❤️
Regular physical activity is one of the best things you can do for your health. It can:
✅ Lower blood pressure
✅ Improve mood and mental health
✅ Help you sleep better
✅ Reduce your risk of developing type 2 diabetes
✅ Improve fitness, strength and overall quality of life
But there’s an important message I want my patients to hear:
Being fit does not mean you are immune to heart disease.
I volunteered for a fascinating 2018 study from researchers at UBC, which looked at almost 800 “Masters athletes”—people aged 35+ who exercised regularly, including runners, cyclists, rowers, triathletes and hockey players.
Despite being highly active, and having NO symptoms, **11.4% were found to have clinically significant cardiovascular disease.** Coronary artery disease (plaque narrowing the arteries supplying the heart muscle) was the most common diagnosis.
The takeaway is **NOT** to stop exercising! Quite the opposite. Exercise remains one of the most powerful tools we have for preventing disease and improving longevity.
Instead, think of exercise as one piece of the heart-health puzzle.
🫀 Keep moving.
🩺 Know your blood pressure.
🧪 Check your cholesterol, lipoprotein (a), and blood sugar when appropriate.
🚭 Don’t smoke.
👨👩👧👦 Know your family history.
💊 Treat cardiovascular risk factors when needed.
⚠️ And don't ignore concerning symptoms simply because you're “fit.”
You can be incredibly fit, and still have high cardiovascular risk.
Fitness is fantastic.
Fitness + prevention + knowing your risk = even better. ❤️
*Reference: Morrison BN et al. “Assessment of cardiovascular risk and preparticipation screening protocols in masters athletes: the Masters Athlete Screening Study (MASS).” BMJ Open Sport & Exercise Medicine. 2018;4:e000370.*