Also, I’ve read many places that Deca stores water in connective tissue, thus alleviating joint pain. I have no idea what “storing water in the joints” means. I have no idea how to really quantify that statement, or where it started. However, in one study of postmenapusal women, Deca impoved collagen synthesis(1), and in another study deca increased bone mineral content. (2)Both of these studies used VERY low doses, which were far too low to promote muscle growth. In my estimation, based on these 2 studies, an athlete attempting to use Deca only for these two effects (increasing bone mineral content and collagen synthesis) should be using 100mgs of deca every week. That’s actually a higher dose than those two studies used successfully. Even at ½ of this dose, in HIV+ patients who have experienced significant wasting, a 100mg/E2W (every 2 weeks) injection of Deca resulted in a “significant increase in weight” (5). I’d never recommend that low of a dose for an athlete, but it’s evidence of Deca’s strong anabolic properties.