There are very few studies about body composition and tren in people, Probably because it's not intended to be used by people and not approved by the FDA for humans, but in cattle its the number one supplement for increasing lean mass.
This suggests tren should be run in at least an equal test/tren ratio, if not higher test, with perhaps dbol and nolva instead of arimidex so as not to kill the estrogen, but regulate it instead.
Cattle use finaplix pellets in the following configurations:
Heifers (female cows before their first calf):
140mg Trenbolone Acetate, and 14mg of Estradiol
Steers (castrated male cattle):
120mg of Trenbolone Acetate and 24mg of Estradiol
Heifers 69 days or less from slaughter:
200mg Trenbolone Acetate
It's apparent that body composition increases in lean body mass in males requires a higher rate of estrogen to be added (as females already have estrogen). IE: Tren needs a high estrogen environment.
I think the main reason for this is that trenbolone (like nandrolone) is a 19-nortestosterone derivative, and a Progestogen (meaning it has progesterone like action) and in fact binds at about 60% of the effectiveness of progesterone at the progesterone receptor.
So whats this got to do with estrogen?? Progesterone receptors up regulate in the presence of high estrogen:
An excerpt from Wikipedia:
"...Progesterone exerts its primary action through the intracellular progesterone receptor although a distinct, membrane bound progesterone receptor has also been postulated.[23][24] In addition, progesterone is a highly potent antagonist of the mineralocorticoid receptor (MR, the receptor for aldosterone and other mineralocorticosteroids). It prevents MR activation by binding to this receptor with an affinity exceeding even those of aldosterone and other corticosteroids such as cortisol and corticosterone.[25] Progesterone has a number of physiological effects that are amplified in the presence of estrogen. Estrogen through estrogen receptors upregulates the expression of progesterone receptors.[26] Also, elevated levels of progesterone potently reduce the sodium-retaining activity of aldosterone, resulting in natriuresis and a reduction in extracellular fluid volume."
According to this data, you want high oestrogen with tren. High levels of test (and dbol) that aromatise to high levels of estradiol would be good...
I'm going to experiment with this and see how it goes, using nolva to prevent gyno, but not reduce estrogen levels. I'm not gyno prone anyways. In the early 90's we knew nothing about SERMs, SARMs, and very little about AI. Nolvadex and HCG were known and used. I personally could not get HCG back then, not even in Mexico. Its funny... They'd sell me any drug I asked for except opioid compounds and placenta juice. I didn't get it! Anyway the point its that 7 cycles later I don't have gyno. I used nolvadex usually, when I could get it. PCT was old school taper over 8 weeks. 200mg, 175, 150, 125, 100, 50, 25- 25 while running nolva.
I don't know about an online log but I'll be tracking measurements and strength, body weight and fat% in a log at home. My main issue right now is love handles. I'm pretty lean everywhere else.
Comments?