1 gram of protein is ____ calories

1 gram of carbohydrates is ____ calories

1 gram of fat is ___ calories

Larger people need more calories

According to the label, how many calories are in two servings?

What is the main source of energy for the body?

If a box of mac and cheese contains 8 grams of fat, 72 grams of carbohydrates and 9 grams of protein, how many total calories does the box contain?

If a bar of chocolate contains 18 grams of fat, 16 grams of carbohydrates and 6 grams of protein, what is the total calories?

What happens to the unused calories that you take in?

Which is the healthier option?

Which is the healthier option?

Humans use calories when