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Protein is an important part of the body's bones and muscles. That's why people who work out eat protein powders to help build muscle. Protein deficiency can lead to osteoporosis

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Protein is an important part of the body's bones and muscles. That's why people who work out eat protein powders to help build muscle. Protein deficiency can lead to osteoporosis

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Proteins are made of building blocks called amino acids. Every cell in the body needs protein. The main function of protein is to help build and repair.

There are 20 amino acids. Nine of these are essential amino acids (essential = must come from the diet)

We can source protein from meat and plants. Examples: Meat, eggs, legumes, nuts, seeds

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recommended dietary allowance (RDA) for protein

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recommended dietary allowance (RDA) for protein

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0.8 grams per kilogram (g/kg) of male's body weight a day.
0.75 grams per kilogram (g/kg) of female's body weight a day.
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17kj in one gram of protein

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Fun facts:
- Has the same amount of kJ/g as carbohydrate (17kJ/g)
- You cannot grow or heal without it
- The cheese with the highest amount of protein is parmasen