The Building Blocks of Nutrition for Fitness

About this course

By the end of this course, you will understand how food functions as fuel, how metabolism and energy balance influence body composition, and how macronutrients, micronutrients, and hydration impact performance and health. You’ll also explore the psychology behind food choices and long-term habit formation . This course builds a strong scientific foundation for anyone interested in nutrition, fitness, or behavior change. You’ll learn how to evaluate diet trends critically and interpret nutrition information with confidence — an essential skill in an industry crowded with misinformation. What makes this course unique is its focus on applied understanding rather than memorization. Instead of just learning what nutrients are, you’ll understand how they work in real-world contexts across different goals and populations. This is the starting point for developing professional-level nutrition knowledge — and the first step toward becoming a certified Nutrition Coach.