The Primal Podcast Ep 138 - Dr Kiltz | Fix The Microbiome: Heal Your Gut In 21 Days (No Supplements)
Oct 18, 2025
Dr. Robert Kiltz, a fertility physician and advocate for carnivore diets, dives into the crucial link between gut health and overall wellness. He emphasizes that many health issues stem from gut dysbiosis, suggesting fatty meats and fasting as potent remedies. Kiltz shares his top five gut-friendly foods and discusses how mindset and stress impact gut function. He promotes a 21-day gut reset, highlighting fasting and nutrient-rich fats, while also recommending practical tips like raw butter for optimal health.
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Gut Health Underpins Systemic Disease
- Dr. Robert Kiltz asserts virtually all systemic disease stems from gut dysbiosis and inflammation.
- Fixing the gut quickly can improve fertility, thyroid, cardiovascular health and overall wellbeing.
Use Fatty Meat Plus Fasting
- Try a fatty-meat carnivore approach: bacon, eggs, butter, beef and raw fat to reduce microbial overgrowth.
- Combine fatty meat with fasting to calm microbes and repair gut function rapidly.
Microbiome Responds Rapidly To Diet Changes
- The microbiome shifts within days when you change diet; bile-tolerant microbes rise on animal diets in ~3–4 days.
- You may not need high plant fiber to
