To fuel and recover from lighter exercise the body can get all it needs from a wholesome, balanced diet – even without animal protein. However, harder exercise can stress the body enough that it requires an immediate source of nutrients to recover and adapt effectively, and we know that the consumption of these will enable greater fitness gains by both accelerating recovery, allowing more training and by boosting muscular repair.
Be aware though, that there are lots of very poor products on the market and you need to make sure that if you do take a protein supplement it’s appropriate.
Protein should be a whey or soy protein isolate. Avoid concentrates, hydrolystates or blends. Also, if you’ve performed aerobic work you want a shake that has additional carbs, but if you’re recovering from a shorter weight session, then protein is your priority. Note as well that protein doesn’t absorb quickly, so you need it little and often – ideally around 5-7 times a day.
While this is possible from food, protein shakes better assure quality, fast absorption and a known amount of protein, so can be an effective addition to training.
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