I now this is old, but came across it while searching for some studies. Nark you are development is coming along just as your computer enhancement projected, congrats! What is your present weight?

I haven't come across Leptin as being instrumental in gyno formation. The primary factor is very simply, and this hard for a lot of people to comprehend...an imbalance in the very delicate Test/Estro ratio which can occur at any age for a plethora of reasons.

I like to best illustrate this with the NJM case studies below in which the mere EXTERNAL application of lavender and tea tree oil shampoos and lotions caused seemingly idiopathic gyno in three separate 4, 7, and 10yr old boys. This illustrates my point that if they can get it from lowly external absorption of traditionally non-hormonal related products, how much more prone is the aas user? LOTS!!!

http://content.nejm.org/cgi/content/full/356/5/479