[mondocat]

> A total of 36 healthy, recreationally active young men were selected to participate in this parallel group, randomized double blind placebo-controlled trial. Inclusion criteria were: male, aged between 18 and 40 years, healthy, and body mass index between 18.5 and 30 kg m−2. Exclusion criteria were: smoking, sports/exercise <1 or >3 sessions per week

It's well known that the immediate post-workout response to protein is far greater in the untrained population. Once you've been training a while, the necessity of eating in the immediate postprandial window for gains disappears. It's unfortunate that not only did this study not control on weight training experience but it seems to have eliminated anyone who trained more than 3 times a week.