The OmniHeart Diet – Protein Rich Plan follows similar guidelines to the DASH diet, but switches focus from carbohydrates to a higher protein diet. Carbohydrates are limited to 48-50% of daily intake with 25% of calories coming from lean protein sources. Fat intake accounts for 25-27% of calories and should mainly come from unsaturated sources. The goal is to increase protein intake through legumes, nuts, seeds as well as lean poultry, fish and meat sources.