
Dr. Karan Rajan
Medical doctor and science educator known for evidence-based gut-health content on social media; guest on this episode to rank foods and supplements for gut health and discuss fiber strategies.
Top 3 podcasts with Dr. Karan Rajan
Ranked by the Snipd community

53 snips
Nov 3, 2025 • 1h 2min
How to Naturally Boost GLP-1, Reduce Cravings, & Lose Weight Faster - With Dr. Karan Rajan
Dr. Karan Rajan, a physician and founder of Loam Science, dives into the fascinating world of gut health and satiety hormones. He reveals how certain foods, like fiber and healthy fats, can naturally boost GLP-1 levels to improve weight loss. Dr. Rajan explores the gut-brain connection and the role of sensory experiences in digestion. Discover the benefits of mindful eating, the importance of dietary diversity for microbiome health, and how cooking methods can mitigate anti-nutrients in beans.

17 snips
Nov 5, 2025 • 1h 22min
A Doctor Ranks the Best and Worst Foods For Your Gut Health and Shares How Much Fiber You Need to Be Eating Daily with Dr. Karan Rajan
Dr. Karan Rajan, a medical doctor and science educator with a huge social media following, shares his insights on gut health. He breaks down fiber's importance, recommending around 50 grams daily. Karan ranks foods, highlighting green bananas and beans as top choices. He distinguishes between beneficial and questionable products like fiber gummies and prebiotic sodas. Karan also emphasizes consistency in dietary habits and reveals that alcohol and late-night snacks can harm gut health. Tune in for practical tips and tasty fiber-rich food ideas!

Nov 18, 2025 • 1h 12min
113. Dr. Karan Rajan: Why Gut Health Shapes Your Longevity
Dr. Karan Rajan, a GI surgeon and gut health expert with a following of over five million on social media, delves into the intricacies of the gut microbiome. He explains how gut health is fundamental to digestion, immunity, and even skin health. Topics include the significance of fiber diversity, the dangers of low-fiber diets, and the impact of fermented foods. Dr. Rajan also discusses microbiome testing, the influence of circadian rhythms, and practical strategies to rebuild gut health after antibiotics. Tune in for actionable insights on optimizing your microbiome!


