Scale Up Your Practice by Obesity Canada

Weight is not a behaviour with Dr. Michael Vallis


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In this episode of Scale Up Your Practice, registered psychologist and global obesity expert Dr. Michael Vallis returns to talk about a critical topic in obesity care: how we define success.


Too often, people living with obesity are made to feel like they’ve failed if they don’t achieve a specific number on the scale. But weight is not a behaviour—and it shouldn’t be the only marker of progress.


🎯 In this episode, we explore:

  • Why success in obesity management should be personal and flexible

  • How to help patients stop comparing their journey to others

  • How reframing that weight is not a behaviour could change the treatment approach

  • What healthcare professionals can say to support motivation and long-term engagement

  • How to challenge societal narratives that tie weight to personal worth


We also pause for a Bias Break, where Dr. Vallis shares a recent experience with weight bias—and how subtle forms of stigma can still have a deep impact on patients and providers.


This episode is a must-listen for healthcare professionals who want to move beyond “one-size-fits-all” care and toward more compassionate, individualized obesity treatment.


Additional Resources Mentioned:

  • Free Obesity Canada course with Dr. Vallis: Introduction to Behaviour Change Counselling for Obesity: https://utm.guru/uigGD

  • Canadian Adult Obesity Clinical Practice Guideline: https://utm.guru/uigGB


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Thanks for tuning in—and stay with us as we continue to scale up your practice.


Scale Up Your Practice is created by Obesity Canada. Learn more at obesitycanada.ca.

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Scale Up Your Practice by Obesity CanadaBy Obesity Canada