Nutrition: Concepts & Controversies

Nutrition: Concepts & Controversies, 16th Edition, by Frances Sizer and Ellie Whitney, is an introductory textbook designed to present fundamental nutritional science and biological mechanisms. Within its initial chapters, the text examines how the human body breaks down nutrients and uses food to support physical health.

The authors organize main subject areas into thematic clusters that connect baseline science with real-world applications. Primary coverage includes standards for food safety, targeted guidelines for sports nutrition, and special nutritional needs across the human life cycle.

Beyond baseline physiological concepts, the volume incorporates critical evaluations of modern dietary issues. Readers analyze scientific and public debates concerning sustainable diets, supplement safety, and genetically modified foods.