They believed the lack of body composition changes in their study wasn't due to a potential limit to protein intake, but likely because the subjects were not given a proper periodized training program.

他们认为在之前的研究中，身体成分之所以没有变化，可能是因为受试者可能没有进行适当的周期性训练，而不是蛋白质的吸收存在限制。