Fibromyalgia

Fibromyalgia — a constellation of widespread pain, crushing fatigue, and cognitive fog — has long frustrated both patients and clinicians. The condition lacks a clear mechanism, resists conventional treatment, and in some medical circles is met with skepticism. Yet a distinct pattern has emerged in patient testimonials across carnivore and ancestral-diet communities: people report significant symptom reduction, sometimes complete remission, after adopting a diet centered on animal foods and eliminating most plant matter.

Patient stories

One woman described years of escalating illness following a car accident in 2015 that left her partly paralyzed. After regaining the ability to walk, she developed chronic migraines and fibromyalgia. Over the next several years she tried more than 65 different medications and injections, spending most days in bed, heavily medicated and in pain. She described it as "existing and not living." During this period she lacked the energy to maintain a decent diet. It was only after committing to a strict carnivore regimen — what she called "zero carb" — that she began to see improvement.

Another woman from Cape Town had been in and out of hospital by mid-2018, on the verge of admission again. A friend with fibromyalgia referred her to a health coach familiar with low-carbohydrate approaches. The coach gave her a simple directive: for the next ten days, eat only red meat, eggs, salt, and water. She describes that first meal as enough to wake her up — "my brain lit up again" — and says she has not been able to look back since.

A third woman, diagnosed with fibromyalgia after a physician confirmed multiple trigger points, had also been told she had hypermobility syndrome. She initially pursued the McDougall diet — a plant-based protocol heavy in potatoes, fruits, and vegetables — believing she was optimizing her health. That experiment was short-lived. After switching to carnivore, she experienced dramatic functional gains. A year into the diet, she drove across the United States, swam every day, went go-karting, kayaked for the first time, and flew home in an economy seat — activities unthinkable in her previous state. She was able to wean off 350 milligrams of Lyrica over three months. The fibromyalgia is now completely gone.

A fourth patient, a disabled man living with chronic pain, fibromyalgia, and chronic fatigue, reported that while he could not control all his conditions, he was determined to address what he could through diet. He emphasized that the obese category carries unfair stigma, especially for people whose weight gain stems from chronic illness. After committing to a carnivore approach, he found he could better manage his pain and metabolic markers, even as other symptoms persisted.

The pattern

The dietary intervention these patients converged on removes grains, legumes, most dairy (though some retain butter), seed oils, processed sugar, and in many cases all plant foods. What remains is ruminant meat — especially fatty cuts like ribeye — along with eggs, salt, and water. Some patients describe eating "100% fatty meat," rendering their own tallow and consuming it with each bite. The mechanism most commonly invoked is metabolic correction: fibromyalgia, according to Dr. Anthony Chaffee and the pain specialists he has consulted, appears to be a metabolic disorder. Ketosis suppresses inflammation and removes inflammatory inputs; patients also may address deficiencies in taurine, an amino acid synthesized in the liver and excreted in bile, which can be lost when fiber intake is high. One physician Chaffee spoke with noted a strong link between fibromyalgia and taurine status, suggesting the condition may reflect a failure to produce or retain adequate amounts.

What the doctors say

Dr. Chaffee states plainly that "fibromyalgia is going away" in patients on carnivore or even ketogenic diets, though carnivore "seems to help more." He attributes this to the removal of plant defense chemicals that cause inflammation, soreness, and irritability in healing tissue. A pain specialist interviewed in the transcripts, with over 20 years of experience, confirmed that fibromyalgia responds to metabolic intervention. The specialist also noted that metformin — a drug that addresses insulin resistance — has shown benefit in peer-reviewed, placebo-controlled studies, and emphasized the importance of sleep restoration and gut microbiome health. The same physician cautioned that narcotics have no place in fibromyalgia treatment and that many cases are misdiagnosed, with underlying radiculopathy or osteoarthritis overlooked.

These are case reports, not randomized controlled trials. The plural of anecdote is not data, and spontaneous remission, placebo effects, and recall bias all warrant caution. Yet the convergence is striking: patients from different continents, with no prior contact, arriving independently at the same dietary threshold and reporting similar outcomes. For those living in pain with few effective options, the pattern is worth knowing.