Rethinking BMI, Body Image And Weight Stigma | with Glenn Mackintosh

In this episode, psychologist Glenn Mackintosh unpacks the myths surrounding BMI, discusses the impact of weight stigma, and explores compassionate ways to foster body acceptance and health beyond numbers. Discover practical insights for both health professionals and individuals seeking a healthier relationship with their bodies.Episodes drop every Thursday. What You’ll Learn:The origins and flaws of the BMI as a population measure rather than an individual health indicator The successful shift in public and clinical perceptions away from weight stigma The impact of weight bias and stigma in healthcare and society at large Strategies for reframing language around body size and promoting non-stigmatizing, inclusive terminology The significance of body image as a relationship with one's body—encompassing acceptance, trust, and care The importance of integrating psychological support into physical health journeys for sustainable changeResources & Links:'The BMI Lie' (Section from Audiobook): https://glennmackintosh.com/the-bmi-lie-podcast-from-thinsanity-audiobook/'Do You Hate Fat People?' + 'The Body Love Model' https://glennmackintosh.com/wp-content/uploads/2026/05/Do-You-Hate-Fat-People-The-Body-Love-Model-Excerpt-from-Thinsanity.pdfWeight Management Psychology Clinic: https://www.weightmanagementpsychology.com.au/ Transformation Support Community Online Program: https://programs.glennmackintosh.com/transformation-support-communityThinsanity Book: https://glennmackintosh.com/thinsanity/About our Guest:Glenn is a psychologist who is extremely passionate about eating, physical activity, weight, and body image. He is the Clinical Director of the Weight Management Psychology Clinic, the Creator of the Transformation Support Community Online Program, and the Author of the bestselling 'Thinsanity: 7 Steps to Transform Your Mindset & Say Goodbye to Dieting Forever'. He enjoys supporting the health-conscious public and training the wonderful health professionals who support them.Episode Timestamps:00:00 - Introduction and guest overview 05:26 - The history and misuse of BMI in healthcare and policy 06:48 - How commercial interests influenced BMI category changes in the 1990s 13:10 - Critique of BMI's limitations and advocating for holistic health assessments 14:46 - The stigmatization caused by current BMI usage in healthcare settings 15:06 - Reframing language to reduce weight stigma and promote compassion 17:42 - Recognizing unconscious weight bias in health professionals and the population 23:03 - The primary goals philosophy and the importance of emotional and physical wellbeing 24:14 - Understanding body image as a relationship based on acceptance, trust, and care 28:27 - Strategies for fostering body love and reducing internalized stigma 33:28 - Practical exercises to shift body perceptions, including self-compassion tools 37:05 - The role of psychological interventions in supporting behavior change 43:22 - The influence of weight bias within healthcare and how to counteract it 44:47 - Tools for awareness and reducing unconscious biases 50:24 - The impact of societal messaging, media, and fashion industry on body ideals 55:41 - Glenn's experience on The Biggest Loser AustraliaConnect with Talia:Talia’s Instagram: @tcnutritionFood Is Food Instagram: @foodisfoodpodWebsite & Mailing List: www.taliacechele.com Clinic Enquiries: https://www.taliacecchele.com/contact Support the Podcast:If this episode resonated with you, you can support Food is Food by:Following or subscribing to the podcastLeaving a 5* reviewSharing this episode with someone who might find it helpfulDisclaimer:This podcast is for educational and supportive purposes only and is not a substitute for individual medical or dietetic advice.