What is Nutrition
Nutrients
Macronutrients
Micronutrients
Fiber and Phytochemicals
Energy in Food
Nutrition as a Science
Finding Credible Nutrition Information
Healthful Eating
Three Guides to a Healthful Diet
Dietary Guidelines for Americans
Dietary Reference Intakes
Food Labels
Hunger, Satiety, and Hormones
Overview of the Digestive System
Organs of the Gastrointestinal Tract
Accessory Organs
Nutrient Absorption and Transport
The Gut Microbiome
Disorders of the Digestive System