Macronutrients Grade 9 1.7

What are the three main macronutrients?

• Vitamins, minerals, water

• Carbohydrates, proteins, fats

• Sugar, salt, fibre

• Calcium, iron, zinc

Which macronutrient is the body’s main source of energy?

• Protein

• Fat

• Carbohydrates

• Vitamins

How many calories does 1 gram of protein provide?

• 2kcal

• 6kcal

• 9kcal

• 4kcal

Which macronutrient helps build and repair body tissues?

• Protein

• Fat

• Carbohydrates

• Water

Which of these foods is a good source of carbohydrates?

• Chicken

• Bread

• Cheese

• Olive oil

How many calories does 1 gram of fat provide?

• 4kcal

• 6kcal

• 9kcal

• 12kcal

Fats help the body by:

• Giving quick energy only

• Building muscles

• Protecting organs and helping absorb vitamins

• Making bones stronger

Which food is a good source of protein?

• Fish

• Butter

• Rice

• Avocado

Why do we need all three macronutrients in our diet?

• They all taste good

• They provide energy and support different body functions

• To avoid being hungry

• Only to gain weight

Which macronutrient has more than double the calories per gram compared to the others?

• Protein

• Carbohydrates

• Fat

• Water