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

2026-02-04

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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 e...

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.

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Timecodes:

00:00 Fighting Health Misinformation

01:35 Intermittent Fasting for Women

02:35 Fasting for Weight Loss vs. Gut Health

03:55 Does Fasting Heal Leaky Gut?

05:30 What is Leaky Gut Actually?

06:50 IBS vs. IBD vs. Leaky Gut

07:45 The Truth About Glucose Spikes

08:55 Are CGMs Accurate for Non-Diabetics?