I am 35....
I actually did get blood work done as part of my yearly physical just a few weeks ago. I can't can't find the results ATM but remember my RBC was in the higher end of the "normal" range, and I had a positive for nitrites in my pee, whatever that may mean.....other than that cholesterol and liver enzymes were good, so I was happy with that. Once I find it I can post the actual numbers and what the ranges are.
From what I notice, which I'm pretty oblivious to whats going on around me, is I sweat more, have a higher libido all week long, 2 days after pinning am hungry as hell for just the one day, have off and on insomnia, but not bad enough to take the usual melatonin/benadryl, and although I'm "maintaining" and eating a bit less than usual, I'm still adding weight in the gym....nothing drastic, but gains just the same. Every week I notice something different, usually more veiny or "cut", I guess, but all minor of course.
I can't think of one negative except no idea what long term use does, but I'm not going to do what I consider long term, so all in all IMHO everybody on TRT/HRT should run a little tren :headbang::headbang: