High on Life

137. Muscle Metrics: How to Measure and Maintain Health - DEXA and Beyond with Dr. Kaitlin Link


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🎉 Giveaway Alert 🎉
We’re giving one lucky listener an InBody Dial H30 Full-Featured Body Composition Scale!

With features like:
✔️ Body fat %, muscle mass, visceral fat levels, and more
✔️ 15-second tests with app-sync for easy tracking
✔️ Personalized insights to boost your health journey

👉 How to Enter: To enter, subscribe to the High on Life podcast (if you haven’t already) and leave me a podcast review/rating on your favourite streaming platform. Take a screenshot and DM me on instagram or email [email protected]. Multiple entries are welcome if you leave reviews on multiple platforms! Winner will be announced at the end of this month — don’t miss out!

Deadline to enter Feb 21, 2025. Winner will be selected by Random Draw and contacted by DM or email. This Giveaway is only eligible for Canadian residents over the age of 18.


What happens when we don’t prioritize muscle health? In this second episode with my expert guest Dr. Kaitlin Link, we discuss the consequences of muscle neglect and dive into ways to measure and understand your muscle health. Topics include:

  • The risks of not prioritizing muscle: sarcopenia, increased risk of falls, metabolic disease, and even depression.
  • The natural decline in muscle mass with age and why training becomes essential starting in your 40s.
  • How to evaluate muscle health using metrics like strength, lean mass, and power.
  • An in-depth look at DEXA (Dual-Energy X-Ray Absorptiometry) scans:
    • What DXA is and what metrics it provides for body composition analysis.
    • How DXA compares to other tools like bioimpedance analysis (e.g., InBody).
    • The logistics of getting a DXA scan, including preparation, frequency, and safety considerations.
    • Key Takeaway: Understanding and monitoring muscle health is key to taking actionable steps to prevent age-related decline, optimize metabolism, and enhance longevity.

      About Dr. Kaitlin Link

      Dr. Kaitlin Link is a Family & Emergency Medicine Physician and Assistant Professor at University of Toronto. She earned her MD at McMaster University and completed her residency at University of Toronto. Kaitlin was a Varsity Tennis player at Rutgers University, where she did her undergraduate studies. 

      For 10 years, Kaitlin treated patients in the ER whose conditions often could have been prevented with earlier intervention. She grew tired of the system’s focus on reactive “sickcare,” rather than investing in high-leverage preventative and proactive care. She founded Benchmark Proactive Health in 2023, to equip people to take control of their health so they can feel their best – today, and in the decades to come.

      Instagram:@benchmarkproactivehealth

      Website: https://mybenchmarkhealth.com/ 

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