Where science meets storytelling.

Written and illustrated in the engaging, journalistic style of Scientific American, Nutrition for a Changing World connects students to the science of nutrition through real stories, real people, and real discoveries. Each chapter opens with a compelling narrative that brings the latest nutrition research to life, while stunning visuals and dynamic infographics help students see-and understand-how nutrition impacts health and well-being.

Now fully updated to align with the 2025-2030 Dietary Guidelines for Americans, the Third Edition reflects the most current science, refreshed graphics, and new data throughout. Five chapters debut brand-new storylines exploring cutting-edge topics-from epigenetics and the human microbiome to ultra-processed foods, protein trends, and sports nutrition.

In Achieve, Nutrition for a Changing World continues to lead the way with AnalyzeMyDiet, diet tracker and with personalized, auto-graded assignments. New interactive tutorials, video-based assessments, and instant feedback turn learning into an active, reflective experience-saving instructors time while deepening student understanding.

The result: a course that's engaging, evidence-based, and designed for today's students-connecting the science of nutrition to the choices we make every day.