Proteins are the main building blocks of our bodies. Protein sources generally speaking are from animals, such as meat, fish, eggs or dairy. It you are a vegan or vegetarian, it may be challenging to get enough protein without being informed of good sources and the amount of protein your body requires.
Amino acids are the building blocks of protein, some being produced by our body whilst others we need to get from our diet. Essential amino acids are the ones we are unable to produce in the body, making a protein shake a handy addition to the daily diet – as well as a great protein source. Like foods, some protein shakes will have all amino acids!