SMA, couldn't tell you what dose as I have not experienced this phenomenon myself, other than the tendency to hold more water in my waist area, thereby giving the temporary effect of a blockier waist. I'm more referring to the very high dose long term guys, who after years, they seem to have thrown their proportions out of whack. The stomach thing, the longer stringy looking limbs (elbows???) facial structure pelvic structure..etc...Think Kovacs on the extreme end.