Celiac Disease

Celiac disease — the autoimmune condition triggered by gluten that flattens the villi of the small intestine — has a known dietary fix: eliminate wheat, rye, and barley. But across hundreds of hours of carnivore and ancestral-diet podcast transcripts, a pattern emerges that goes further. Patients report that removing gluten alone often left them with lingering symptoms, while a more comprehensive elimination brought unexpected remission.

Patient stories

A woman in her forties had struggled with severe gastrointestinal distress for years. In 2015, after an emergency appendectomy, she returned to a gastroenterologist still experiencing episodes where eating would make her "sick and sick and sick." A celiac test came back negative. A breath test for enzyme deficiency was also negative. She was told she had IBS and sent home with instructions to follow a low-FODMAP diet. "I was like okay," she recalled. "I live on gluten. Everything I eat is a carb." She tried the low-FODMAP protocol, but symptoms persisted. Eventually she moved beyond gluten-free to a carnivore approach, eating primarily meat. Her bloating resolved. The post-meal agony stopped.

One man, identifying himself as "the Celiac ninja" during his time as a competitive Ninja Warrior athlete, had been diagnosed with celiac disease and adhered to a strict gluten-free diet for years. Despite compliance, he continued to experience symptoms. When he transitioned to a carnivore diet — beef, lamb, eggs, and water — his remaining issues resolved. He performed well enough in competition that he eventually changed his nickname to "the carnivore ninja." He no longer identifies as someone with active celiac disease.

A 22-year-old man had lived with celiac disease since age two, along with epilepsy and nighttime convulsions since age four, and arthritis diagnosed at 14. He moved first to intermittent fasting and paleo, which reduced his hunger and boosted his energy, but digestion remained troubled. "I was always hungry because of eating some grain and fruits," he wrote. After watching an interview with Dr. Shawn Baker, he transitioned to carnivore. "Everything got better even than on keto," he reported, "and the digesting is becoming normal."

A woman with biomarkers for multiple autoimmune conditions — Hashimoto's thyroiditis, Sjögren's syndrome, lupus, and celiac — had been a committed vegan eating what she called "superfoods": kale, quinoa, and plenty of vegetables. She grew progressively sicker. A chiropractor's lecture on leaky gut prompted her to eliminate gluten, dairy, and soy. That opened the door to paleo, then eventually to carnivore. Her autoimmune markers improved. She became a speaker at ancestral health conferences, her story now centered not on plant-based eating but on the elimination of it.

The pattern

The dietary intervention these patients converged on removed not only gluten but all grains, legumes, most dairy, seed oils, and in many cases all plant foods. What remained: ruminant meat (beef and lamb most commonly), eggs, and water. Some included fatty fish. The most restrictive version — often called the "lion diet" — consisted of beef, salt, and water alone, held for weeks or months as a diagnostic elimination protocol. Several mechanisms were invoked: lectins in grains and legumes damaging the intestinal lining, glyphosate residues on conventional wheat, and chronic low-grade inflammation from seed oils and processed sugars. Dr. Anthony Chaffee, a physician featured frequently in the transcripts, argued that celiac antibodies remain elevated for up to three years after gluten exposure, yet intestinal biopsies show complete healing of the villi within four to six weeks of gluten removal. "That's not an autoimmune disease," he said. "Your body's not attacking itself. It's attacking something else." He extended that reasoning to other autoimmune conditions, suggesting that Hashimoto's thyroiditis, psoriasis, and lupus might follow a similar pattern: the immune system responding not to self-tissue but to dietary triggers lodged in or damaging that tissue.

What the doctors say

Dr. Chaffee described celiac as "gluten-mediated autoimmunity," noting that "if you don't eat gluten, you don't get the autoantibody attack." He explained that gluten binds to enterocytes, the absorptive cells of the small intestine, and the immune system attacks the complex, resulting in "civilian casualties" — collateral damage to the gut lining. "When you remove the gluten, problem goes away," he said, adding that he had seen more than 100 patients with Hashimoto's thyroiditis respond in similar fashion on a carnivore diet, with antibodies slowly declining over months to years. Dr. Loveless, another clinician in the transcripts, emphasized that celiac is "the only autoimmune disease that we actually know what the trigger is," and noted that gluten's inflammatory effects on the gut have been documented since 52 A.D., long before modern processed foods. Both physicians pointed to the end of World War II, when wheat rationing inadvertently revealed the link between wheat consumption and celiac symptoms in children.

These are case reports and clinical observations, not randomized controlled trials. No one can say with certainty that all celiac patients will find remission on a carnivore protocol, or that antibodies will vanish, or that intestinal damage will fully reverse in every case. But the convergent pattern across these testimonials — gluten elimination alone insufficient, broader elimination profoundly effective — is striking enough to warrant attention.