Dried Sunflower Seed Kernels have 7.7 times more energy per unit of mass than Cooked Sweet Potato, Boiled, Without Skin with Salt, which is very high in comparison to other foods. Cooked Sweet Potato, Boiled, Without Skin with Salt having average energy density.
Nutrients data from USDA National Nutrient Database for Standard Reference by US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory.
Recommended Dietary Allowances (RDA) compiled from U.S. Department of Health & Human Services , National Institutes of Health.