The digestion of food To become part of the body, food must be digested and absorbed. ​ Digestion is the process by which food is broken...

Water | the Macronutrient Water is essential to life. Water is vital in all bodily processes, making up just over half of the body’s...

Micronutrients: Vitamins and Minerals. Micronutrients are vitamins and minerals. Micro means small. The body needs vitamins and minerals...

Carbohydrates | the Macronutrient Carbohydrates are a large class of nutrients, including sugars, starch, and fibres. Carbohydrates...

What are Macronutrients? Macronutrients are water, carbohydrates, protein, and fats. Macro means large. The body needs large amounts of...

What are nutrients? Nutrients are the nourishing substances in food that provide water, energy, or calories, promote the growth and...