Hey AR speaking of outdated studies, when you have a chance and if you can locate a blog, forum or board that supports it's commentary with evidence based literature, take a look at the dates cited to support their commentary "insulin is a SKM anabolic agent" bc most if not all are AT LEAST 25 years old.
Look I just want BB to understand how little a difference adding insulin to their PED armamentarium will make ESPECIALLY considering the absolutely lame doses be mentioned in "protocols".
Somewhere between 5-12 units a day WTF, that's a joke and is hardly enough to lubricate that syringe let lone build muscle.
Most people just don't understand how different insulin secretion is compared to GH and TT.
Bc while the latter are relatively FIXED (which is why supplementation can and does improve anabolism) insulin secretion VARIES greatly depending upon the metabolic demands of the individual.
What metabolic process is insulin critical for? The mobilization of glucose into the cell to meet it's energy demands.
Now bc all other hormones RAISE serum BS levels, (or are neutral) is that function so surprising? Thus whatever anabolic effect insulin may have it's SECONDARY to BS modulation.
Moreover the insulin dependent transport of AA into some cells mandates the co-transport of glucose.
So why the mystery, bc if folk want to "supplement insulin" do so naturally by changing carb intake.
Heck if there was a means of similarity increasing the magnitude of TT or GH production I promise UGL would go broke, guys.
But nope this insulin thing is like most bro dogma, once it becomes a part of bro speech, it's often impossible for anyone to interject reason or another opinion based on the evidence IME.
It's not to surprising really bc much like the bro BS connection of 19Nor AAS causing hyperprolactinemia, "AI rebound", routine thyroid supps for GH or Tren use, insulin as a PED has proved no different, a paucity of evidence to support the bro speech that dominates almost all non-evidence based AAS forums.