A quick look at https://en.wikipedia.org/wiki/Protein_poisoning https://en.wikipedia.org/wiki/Protein_poisoning * it‘s hypothetical * the ill effect is diarrh

A quick look at https://en.wikipedia.org/wiki/Protein_poisoning https://en.wikipedia.org/wiki/Protein_poisoning * it‘s hypothetical * the ill effect is diarrhea * some people have lived off a meat only diet successfully * personal theory is the problem is not excess protein, but lack of fiber and gut biome degradation Any mono-diet is nutritionally a bad idea, especially taken to extremes. But — one would simply not survive at all on a monodiet of pure fat or carbs.