Yes, protein shakes work, but natural is better

MY FRIENDS are all taking protein shakes; do I need to take them? One of my friends, who trains four times a week lifting weights, says it is essential to get protein into the bloodstream soon after working out so the muscles can repair themselves and that a shake is the best way to do this.

http://www.independent.ie/lifestyle/health/yes-protein-shakes-work-but-natural-is-better-29544257.html