Lesson 13 — Activity 2: What Nutrients Do We Need?
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Lesson 13 — Activity 2: What Nutrients Do We Need?
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You learned that nutrients are substances found in all foods and that they provide nourishment to your body. In this activity, you will learn about the specific nutrients that your body needs to perform its life functions.
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Your body requires the following nutrients:
Carbohydrates:
- in the form of sugar and starches
- the primary source of energy for your body
Fats:
- stored in the body for use as energy when carbohydrates are in short supply
Proteins:
- build body tissue and regulate chemical activity
- supply energy when carbohydrates and fats are not available
Vitamins:
- organized according to whether they can be absorbed in either water or fat
- B and C are soluble in water
- A, D, E, and K are found in foods that contain fats
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Minerals:
-
help carry out life functions
- include calcium, iron, magnesium, phosphorus, and iodine
Water:
- essential for life as it used in every life function
- the amount taken in from food and drink must match the amount that is eliminated from the body
Fibre is also an important component of a healthy, balanced diet. We get fibre from plant-based foods, but it's not something the body can absorb. Fibre is not a nutrient and contains no calories or vitamins, but it helps your digestive system to process food and absorb nutrients.
Digging Deeper
Click on the Play button to watch a video that explains more about the nutrients our bodies need.
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