Dr Karan Rajan on women’s health myths, intermittent fasting and glucose spikes

In this episode of Well Enough, we sit down with Dr. Karan Rajan - NHS surgeon, author, and the internet’s favourite health myth-buster. With millions of followers looking to him for clarity, Dr. Karan has made a name for himself by dismantling health myths and translating complex medical studies into accessible, life-changing advice.We dig into the topics dominating your social media feeds: Is "cortisol face" real? Do you actually have a "leaky gut"? And is intermittent fasting a miracle cure or a hormonal disaster for women? Dr. Karan explains why we need to stop treating our bodies like they are broken and start focusing on the unsexy but essential pillars of health.Follow Well Enough on Instagram hereFollow Emilie on Instagram here Subscribe to the Well Enough newsletter hereTimecodes:00:00 Fighting Health Misinformation01:35 Intermittent Fasting for Women02:35 Fasting for Weight Loss vs. Gut Health03:55 Does Fasting Heal Leaky Gut?05:30 What is Leaky Gut Actually?06:50 IBS vs. IBD vs. Leaky Gut07:45 The Truth About Glucose Spikes08:55 Are CGMs Accurate for Non-Diabetics?10:00 The Dangers of Glucose Hacking10:50 Sleep Trackers & Orthosomnia12:40 Cortisol Face & Belly Fat Myths14:40 The "Wellness Washing" Industry15:35 The 5 Unsexy Pillars of Health16:40 Probiotics vs. Fibre18:05 The 3-Month Fiber Challenge19:10 Fibre Supplements & GLP-1 (Ozempic)20:45 Inulin & Bloating Side Effects23:25 Pregnancy, Protein & Constipation24:35 The Gut-Skin & Gut-Brain Axis26:10 Do You Need a Gut Detox?28:30 Liver Detox Myths29:55 Red Flags in Wellness Influencers32:20 Carnivore Diet Risks35:20 Advocating for Yourself at the Doctor40:40 Dr. Rajan's #1 Health TipMore from Dr KaranNew book 'This Is Vital Information'Dr Karan's Instagram Hosted on Acast. See acast.com/privacy for more information.

What this episode covers

In this episode of Well Enough, we sit down with Dr. Karan Rajan - NHS surgeon, author, and the internet’s favourite health myth-buster. With millions of followers looking to him for clarity, Dr. Karan has made a name for himself by dismantling health myths and translating complex medical studies into accessible, life-changing advice.We dig into the topics dominating your social media feeds: Is "cortisol face" real? Do you actually have a "leaky gut"? And is intermittent fasting a miracle cure or a hormonal disaster for women? Dr. Karan explains why we need to stop treating our bodies like they are broken and start focusing on the unsexy but essential pillars of health.Follow Well Enough on Instagram hereFollow Emilie on Instagram here Subscribe to the Well Enough newsletter hereTimecodes:00:00 Fighting Health Misinformation01:35 Intermittent Fasting for Women02:35 Fasting for Weight Loss vs. Gut Health03:55 Does Fasting Heal Leaky Gut?05:30 What is Leaky Gut Actually?06:50 IBS vs. IBD vs. Leaky Gut07:45 The Truth About Glucose Spikes08:55 Are CGMs Accurate for Non-Diabetics?10:00 The Dangers of Glucose Hacking10:50 Sleep Trackers & Orthosomnia12:40 Cortisol Face & Belly Fat Myths14:40 The "Wellness Washing" Industry15:35 The 5 Unsexy Pillars of Health16:40 Probiotics vs. Fibre18:05 The 3-Month Fiber Challenge19:10 Fibre Supplements & GLP-1 (Ozempic)20:45 Inulin & Bloating Side Effects23:25 Pregnancy, Protein & Constipation24:35 The Gut-Skin & Gut-Brain Axis26:10 Do You Need a Gut Detox?28:30 Liver Detox Myths29:55 Red Flags in Wellness Influencers32:20 Carnivore Diet Risks35:20 Advocating for Yourself at the Doctor40:40 Dr. Rajan's #1 Health TipMore from Dr KaranNew book 'This Is Vital Information'Dr Karan's Instagram Hosted on Acast. See acast.com/privacy for more information.

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This episode was published on February 4, 2026.

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