Paleo nutrition helps you decrease your inflammation, and increase your insulin sensitivity.Paleo nutrition helps you decrease your inflammation, and increase your insulin sensitivity. Paleo nutrition is high in fiber (40-60 grams on average), high in lean protein and flourishing with cholesterol lowering fats that you can find in olive oil, avocados and nuts (the kind you crack.) In Paleo nutrition your carbohydrate source will be vegetables and fruits. Yes, in paleo nutrition, we’re supposed to avoid even these whole grains above. Gurus of Paleo nutrition often point to the fact that our ancient ancestors were hunter gatherers with an emphasis on the hunting.