It doesn't make any sense why any anabolic would decrease tissue repair. This IS the process of anabolism. Why in the world testosterone would reduce collagen synthesis, yet all the other increase it is absurd to me. Low testosterone is associated with joint problems, TRT is often therapeutic for joints, why this would change with a higher dose is beyond me. Beyond that, why would the collagen synthesizing benefits of those anabolics disappear if a supraphysical dose of testosterone is used. This article is full of holes, its time that article saw the trash. injuries on cycle occur from disturbances in the collagen formation process as is the case for stanozolol, or from strength being too high for the joints to handle.