Background: The Paleolithic diet with fruits, vegetables, roots, leaves, seeds, honey, meat, fish and eggs provided low w-6/w-3 ratio of fatty acids, high monounsaturated fatty acids, fiber, phytochemical antioxidants and proteins. Recent studies indicate that diets similar to Paleolithic diet have anti-inflammatory potential, whereas Western diet, with refined carbohydrates, high w-6/w-3 ratio...