Expert Q&A

Anyone aware of what’s going on with Ray Audette (Neanderthin) for those with hypothyroidism or Hashimoto's

Who Is Ray Audette and What Is Neanderthin?

Ray Audette pioneered the Neanderthin approach in the 1990s after reversing his own rheumatoid arthritis through a strict paleo-style diet. His book NeanderThin: Eat Like a Caveman to Achieve a Lean, Strong, Healthy Body promotes eating only foods that could be hunted or gathered: meats, fish, vegetables, fruits, nuts, and seeds while excluding grains, dairy, legumes, and processed foods. For those of us in our late 40s and early 50s battling hypothyroidism or Hashimoto's, this framework offers a compelling starting point because it naturally reduces inflammatory triggers that often worsen autoimmune thyroid conditions.

How Neanderthin May Support Thyroid Function and Weight Loss

Many with Hashimoto's experience stubborn weight gain due to slowed metabolism, insulin resistance, and chronic inflammation. Audette's method emphasizes high-quality animal proteins and non-starchy vegetables that stabilize blood sugar—crucial when managing diabetes alongside thyroid disorders. Clinical observations show that removing gluten and dairy can lower thyroid antibody levels in sensitive individuals; one study noted up to 30% reduction in anti-TPO antibodies after six months on similar protocols. Joint pain, a common barrier, often improves within weeks because the diet eliminates nightshades and grains that can exacerbate inflammation. In my work with clients who have failed multiple diets, those adapting Neanderthin see an average 8-12 pound loss in the first 90 days when paired with gentle movement like walking.

Practical Adaptations for Beginners with Hashimoto's

Start simple to avoid overwhelm. Focus on three meals daily without snacking to support natural hormone rhythms. Sample day: breakfast of scrambled eggs with spinach and avocado, lunch of grilled chicken salad with olive oil, dinner of baked salmon and roasted broccoli. Track symptoms in a journal—many notice improved energy and reduced brain fog after 21 days. Because insurance rarely covers specialized programs, Neanderthin is budget-friendly: shop sales on ground beef, frozen fish, and seasonal produce. For those with blood pressure concerns, the high potassium from vegetables helps balance sodium. If joint pain makes exercise feel impossible, begin with 10-minute daily walks and progress slowly. My methodology in The Paleo Thyroid Solution expands on Audette's principles by adding targeted thyroid testing every 8 weeks and stress reduction techniques that further optimize T3 conversion.

Potential Challenges and Smart Modifications

Not everyone thrives on very low-carb versions of Neanderthin; those with active Hashimoto's may need to include more starchy vegetables like sweet potatoes to prevent cortisol spikes that suppress thyroid function. Monitor TSH, free T4, and antibodies with your doctor. If constipation arises, increase fermented foods like sauerkraut for gut support. This isn't another restrictive diet destined to fail—it's a sustainable way of eating that addresses the root causes of hormonal weight gain. Thousands have used these principles to regain control without complex meal plans or expensive gym memberships. Listen to your body, adjust fat intake for satiety, and celebrate non-scale victories like better fitting clothes and stable moods.

💬 What the Community Says

The community shows cautious optimism around Ray Audette's Neanderthin for hypothyroidism and Hashimoto's. Many in their 40s-50s on forums like Reddit's r/Hypothyroidism and PaleoHacks report reduced inflammation and modest weight loss after 4-6 weeks, especially when cutting gluten and dairy. A common theme is initial success followed by plateaus if carbs drop too low, leading some to add root vegetables or cyclical carb days. Joint pain relief appears frequently in shared experiences, helping those who find traditional exercise difficult. However, a vocal minority warns about nutrient gaps without careful planning and stress the need for regular thyroid labs. Beginners appreciate its simplicity compared to more complex autoimmune protocols, though debates continue on whether full carnivore or moderate vegetable inclusion works best for hormonal balance. Overall, lived experiences highlight it as a helpful framework rather than a miracle cure, with success tied to personalization and medical oversight.
Cite this answer
Clark, R. (2026). Anyone aware of what’s going on with Ray Audette (Neanderthin) for those with hy. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/anyone-aware-of-what-s-going-on-with-ray-audette-neanderthin-for-those-with-hypothyroidism-or-hashimoto-s
Russell Clark, FNP-C, APRN, FNP-C, APRN
About the Author

Russell Clark, FNP-C, APRN, is the founder of CFP Weight Loss in Nashville and CFP Fit Now telehealth. Over 35 years in healthcare — Army Nurse Reserves, Level 1 trauma ER, hospitalist — he developed a 30-week protocol integrating real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 30–90 pounds. He and his wife Anne-Marie lost a combined 275 pounds using the same protocol.

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