Expert Q&A

Would the insects our hunter gatherer ancestors ate have mostly been eaten raw or cooked on a low-carb or ketogenic diet for those with hypothyroidism or Hashimoto’s?

Ancestral Insect Consumption Patterns

Our hunter-gatherer ancestors consumed insects both raw and cooked depending on the species, season, and available technology. Termites, beetle larvae, and caterpillars were frequently eaten raw after simple harvesting, providing immediate protein and fats with zero carbohydrate load. Larger or potentially toxic insects like certain grasshoppers were often roasted over fire or baked in hot coals to neutralize pathogens and improve digestibility. This mirrors the lectin-free low-carb diet principles in my book The 30-Week Tirzepatide Reset, where we emphasize real-food proteins that support metabolic reset without inflammatory triggers.

Insects on Low-Carb and Ketogenic Protocols

Insects fit naturally into a low-carb or ketogenic diet because most species deliver 40-60% protein and 30-50% healthy fats by calorie with under 5g net carbs per 100g serving. Crickets offer complete amino acids, high omega-3s, and micronutrients like zinc and iron—critical for those battling hypothyroidism or Hashimoto’s where nutrient absorption is often impaired. In the 30-week protocol, we cycle low-dose tirzepatide while rebuilding metabolic freedom through lectin-free choices. Adding cricket flour to fat bombs or roasted mealworms as snacks keeps patients in ketosis, stabilizes blood sugar, and reduces joint pain that makes traditional exercise difficult.

Special Considerations for Hypothyroidism and Hashimoto’s

Patients with hypothyroidism or Hashimoto’s frequently struggle with slowed metabolism, insulin resistance, and persistent inflammation. Raw insects can introduce bacteria that further burden a compromised immune system, so I recommend light cooking—dry roasting at 300°F for 10 minutes or sautéing in grass-fed ghee. This approach destroys potential lectins from chitin while preserving thyroid-supportive nutrients like selenium and iodine. Within the three 70-day cycles of The 30-Week Tirzepatide Reset, we pair these proteins with our targeted Detox Drops, Japanese-style walking intervals, and red light therapy to lower inflammatory markers. Clinical results show average 12-18 point drops in hs-CRP and improved TSH after 10 weeks when patients replace processed snacks with these ancestral options.

Practical Integration and Long-Term Success

Start with 20-30g portions of roasted crickets or mealworms 3-4 times weekly to avoid overwhelming the digestive tract. Combine with avocado, olive oil, and non-starchy vegetables from our 221-recipe guide to maintain ketosis without the overwhelm of complex meal plans. Many middle-income patients in their late 40s and early 50s who failed every prior diet report sustained energy and 30-50 lb losses by week 30 because they rebuilt hypothalamic signaling instead of relying on medication alone. Avoid raw consumption if you manage diabetes or blood pressure alongside weight concerns. Focus on non-scale victories like reduced joint pain and stable labs—these sustain motivation far better than the bathroom scale. The protocol’s chaotic intermittent fasting in maintenance phase then locks in results naturally, proving metabolic freedom is achievable without lifelong injections.

💬 What the Community Says

The community shows strong interest in ancestral eating but remains divided on insect consumption for thyroid conditions. Many 45-54 year olds managing Hashimoto’s appreciate the low-carb angle and report trying roasted crickets or cricket powder after reading success stories, noting less bloating than with nuts. A vocal minority expresses disgust at the idea of eating bugs, raw or cooked, and prefers sticking to familiar lectin-free meats. Beginners often debate safety with hypothyroidism, with some sharing lab improvements after adding cooked insects while others worry about heavy metal accumulation. Insurance barriers and failed diets fuel enthusiasm for simple, inexpensive ancestral hacks, yet time constraints lead most to favor occasional use rather than daily staples. Overall, lived experiences highlight curiosity mixed with practical hesitation, especially around sourcing and preparation methods.
Clark, R. (2026). Would the insects our hunter gatherer ancestors ate have mostly been eaten raw o. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/would-the-insects-our-hunter-gatherer-ancestors-ate-have-mostly-been-eaten-raw-or-cooked-on-a-low-carb-or-ketogenic-diet-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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