digestion

Covers why the body needs 24 feet of intestines, how the esophagus, stomach and small and large intestines work, and what causes the most common digestive problems.

Combines graphics, experiments, and descriptive text to explain the functions of the digestive system.

Describes how the stomach works and its role in digestion.

Describes the digestive system, including how the body breaks down food into nutrients, discusses food allergies and obesity, and explains why a balanced diet is important.

Presents a short study of the digestive system and how it breaks down food for all parts of the body, and describes the parts of the digestive system and how it helps the body grow, maintain, and repair itself.

Presents a comprehensive study on the body's digestive system.

Discusses food and where it goes when you eat it, and the foods your body needs for health and energy.

Explores the digestive system and explains how its connection to the other body systems.

Explains why we eat, how our bodies process food, and which foods contain various nutrients.