Metabolic Inflexibility After Extreme Dieting & Weight Loss on 'The Biggest Loser' | Ep 233

Have you ever wondered why crash diets seem to backfire, leaving you worse off than before? Do crash diets seem to set you up for failure instead of long-term success? What if there’s a smarter, healthier way to achieve sustainable fat loss? Philip ( @witsandweights ) explores the truth behind metabolic adaptation and the science of extreme weight loss, as seen on The Biggest Loser. Discover why crash diets cause more harm than good, leading to muscle loss, hormonal imbalances, and a slowed metabolism that makes fat loss even harder. More importantly, Philip shares a sustainable approach to fat loss that prioritizes health and performance without punishing your body. 🔁 Share this episode on social media and tag @witsandweights on Instagram , Threads , or Twitter/X . Today, you’ll learn all about: 2:05 The Biggest Loser effect explained 3:24 The science behind metabolic adaptation 6:22 Hormonal imbalances and disordered eating 7:18 The truth about metabolic flexibility 12:00 Sustainable fat loss: A smarter approach 20:20 Building sustainable habits 22:40 Working with your body, not against it 27:58 Outro Episode resources: 7 Surprising BMR Facts (Your Metabolism Isn't Broken) Support the show 📱 Get Fitness Lab - Philip’s science-based AI app for fat loss, muscle building, and strength training for people over 40. It adapts to your nutrition, recovery, and training to improve body composition without guesswork. 🎓 Try Physique University - Evidence-based nutrition coaching and strength training to help you lose fat, build muscle, and master your metabolism with support and accountability (free custom nutrition plan with code FREEPLAN ). 👥 Join our Facebook community - Free fat loss, muscle building, and body recomposition strategies for adults over 40 who want practical, science-backed fitness guidance. 👋 Ask a question or find Philip Pape on Instagram