Sections:

Digestion and Major Nutrients, Introduction, Page 1

Digestion and Major Nutrients: Introduction 

Image of a human digestive tract
Now we will examine the body's digestion and the nutrients that are essential. You will learn how your body converts the food you eat into energy and the cells that make “you” function. 

You will learn about what are known as macronutrients: carbohydrates, fats and proteins. Then you will explore the world of the fundamental micronutrients: vitamins and minerals. Finally, you will learn about the significance of fluids in your diet and the process of hydration. Have fun learning about your amazing body--here is a look ahead at Unit 3.