De maker van het CRPT artikel zegt trouwens over die Cribb studie:
To demonstrate the presence of the anabolic window, what you want is a study that looks like this. Cribb & Hayes (2006) demonstrated that consuming protein in close temporal proximity to training at midday yields superior gains for body composition and strength than consuming the same amount of protein during the morning and the evening. That seems like pretty conclusive evidence for the importance of the anabolic window, so what’s wrong with it? The leading author, Paul J. Cribb, works for a notorious supplement company, AST Sport Science, that sponsored the study. They’re known for sponsoring/performing suspicious studies that exhibit the benefits of their products. If you look at the result of this study, they're suspiciously unidirectional and the effect sizes are suspiciously large. For example, the average results for the anabolic window group of advanced bodybuilders in a 10 week time period were: a 6.2 lb muscle gain, a 1.1% body fat loss and a 26.8 lb strength gain on the bench press. Mind you, these were not rookies. These bodybuilders on average already benched 279.2 lb (1RM) and were drug-free. Sounds legit…