It is believed that the presence of inflammation has a big role in the process of building new muscle tissue. (fitnessandpower.com)
We know that amino acids are essential for building new muscle tissue, so it would seem logical that taking them in supplemental form would be beneficial. (cathe.com)
This is fancy talk for preserving the muscle you already have, and helping to promote the growth of new muscle tissue. (strengthtrainingendeavors.com)