Original: Centered on commonly available modern foods , the '' contemporary '' Paleolithic diet consists mainly of meat , fish , vegetables , fruit , roots , and nuts , and excludes grains , legumes , dairy products , salt , refined sugar , and processed oils .
Simplified: Meat , fish , vegetables , fruit , roots , and nuts make up most of the modern Paleolithic diet . It does not include grains , legumes , dairy products , salt , refined sugar , and processed oils .