Digestion and nutrition

"Learn how the body's digestive system breaks down food, extracts the nutrients the body needs to grow, function, and repair itself, and gets rid of waste materials."
"You can not live without proper nutrition, and the digestive system aids in getting that nutrition into your body. Learn about healthy eating and the process of digestion with this great book."@en
"Describes the path that food takes through the system, the organs involved, and how different types of nutrients are utilized by the body. Also discussed is the importance of healthy eating, and the problems and diseases of the digestive tract."
"Each title in The Human Body: How It Works series investigates a different system or process of the human body, from organ systems to cells."@en