Everyone's body reacts differently to the carnivore diet when dealing with autoimmune diseases—some feel better, others feel worse, so it's important to have a doctor help guide the process to stay...

Some people with autoimmune diseases say they feel better when they eat only animal foods and cut out all plants—this might help because it reduces things in food that could trigger symptoms or cause inflammation, but it doesn’t work for everyone.

Eating a diet based on whole foods that reduces inflammation lowers levels of systemic inflammation in people with autoimmune disease.

Eating only animal products might help calm inflammation in autoimmune diseases by cutting out certain plant foods that could be setting off the immune system — but we don't have solid proof yet.