CHF
My theory, which is most likely wrong, but all I can think of:
As you know, trenbolone will increase prostaglandins throughout the body; we are most particularly concerned with the increase that occurs in the lungs.Though this surplus of prostaglandins has positive effects in changing body composition, it should be of no surprise that it will also cause vasoconstriction of the air passages. When we have a decrease in oxygen levels, the body will suffer bouts of hypoxia, regardless of how serious we take it since the degree of severity may be minimal at the time(and pose no immediate side effects besides possibly some shortness of breath in certain users). Over time, the heart will try to compensate by increasing cardiac output and contractility strength in order to deliver oxygen to the peripheral tissues,cerebral tissues,etc.
Obviously...this increase in workload on the heart will cause the organ itself to weaken,possibly weaken, and eventually lead to congestive heart failure. It is clear that this will not and does not happen to everyone(although we could argue the damage may have already been done and just won't affect them until the future when they come in at 50-60 with CHF; I also would like to stop anybody from chiming in and saying there are people at 20 with CHF -- so what? That doesn't mean it's an excuse to deny the effects a steroid had on a different individual that caused them to have it when they shouldn't have had it).
The problem with what I wrote above, is that is still doesn't necessarily make sense. Just because we have vasoconstriction of the airways should not necessarily mean that the individual will eventually have CHF( case in point: chronic bronchitis, emphysema, asthma patients).
This is why there must be another mechanism at play that we are unaware about. Nobody knows what the cause is; all I can say with certainty is the correlation between number of individuals that are avid tren users and number of them that get CHF is asinine within the realm of people I have come to know IRL or through forums. There is SOMETHING at play, which we will EVENTUALLY FIND OUT in years to come about the effects of trenbolone on the heart,arteries,and kidneys. Something that will be definitive, and people will no longer be able to write off by simply saying "Sorry bro, no scientific evidence for it yet".
We can not play it off and say it was simply mere coincidence or that these individuals getting CHF were "pre-disposed". We could say every single person who ever touched any steroid is pre-disposed -- so why is it happening ONLY to people that are using trenbolone(at least from the people I have seen).How come I am seeing hundreds of people run 2-3g test,1k deca,bursts of 100-200 anadrol ED, and they don't suffer these kind of sides in such short periods of time? I have NEVER heard of ONE single person get CHF or kidney problems while they are on other steroids.....but I have come across LOTS of people on tren(usually people who have used it for 3-5 years on and off...2-3 cycles a year) that get CHF.
PS: I can not release names, but there is a football training coach for an NFL team that recently got multi-organ failure. I know all of this stuff because he dated somebody I'm friends with IRL. Guy was clearly on a ton of tren and he's probably barely in his 40's by now. Kidneys were the first thing to go. Think about being on dialysis when you're not even 50 and don't have a single bad lifestyle habit except "getting jacked off gear'. I doubt any woman will ever want to date him again seeing the slew of problems he brought on himself with AAS use.Nobody is going to 'feel sorry' for him because he brought this upon himself by using inappropriate dosages of inappropriate drugs without closely monitoring his health to the T. This guy is not a recreational 'bro' that doesn't know what he's doing. He's a coach...for the NFL...and probably instructs his players on what to use.
I already know somebody will come in and say I'm full of sh** and I have no proof, bla bla bla.
I'll save you the time: I don't care what you say, and don't want to hear it. I'm not turning this into an argument.
I only hope somebody reads this and recognizes their life is far more precious than using this drug, especially if you don't think you'll be making top 10 on the olympia stage(note: this applies to all anabolic use in general, but I am particularly speaking to tren at this moment since it clearly is by far the harshest injectables).