What Is Bioavailability and Why Does It Matter in Nutrition?
A food’s nutrient content is not what you absorb. Learn what bioavailability means, what boosts or blocks absorption, and how kitchen habits can help.
Nutritional Science
Nutrient absorption, bioavailability and metabolism.
How Your Body Uses Different Types of Nutrients
Follow a meal from the first bite to cellular energy: how digestion, absorption and metabolism turn carbohydrates, proteins and fats into fuel and building blocks.