Proteins are different than both carbohydrates and lipids in important ways because they contain long chains of amino acids and their molecules contain peptide bonds
Proteins makes up one of the six major classes of food which include:
- Carbohydrates,
- Minerals,
- Vitamins,
- Water,
- Fats and oil
It is a macronutrient that is needed for body building and repair of worn out parts of the body.
Proteins are different from other macronutrients because:
- They contain long chains of amino acids. These can be essential or non essential amino acids which combines together to form proteins.
- Their molecules contains peptide bonds. These are covalent bonds that links the amino acids.
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