This set includes the unbound, loose-leaf version of Nutrition: Science and Applications, 4th Edition and access to the new version of iProfile Nutrition Dietary Assessment software. iProfile allows users to track intake, add foods, and calculate the impact of physical activity. Serving size animations, a self-discovery survey, single-nutrient reports, menu planning and more make it a valuable tool. Nutrition: Science and Applications, 4th Edition helps students develop the scientific understanding to support their personal and professional decisions. Using a critical thinking approach, Smolin brings nutrition out of the classroom and allows students to apply the logic of science to their own nutrition concerns - both as consumers and as future scientists and health professionals.