Dat,
Which peptide is a good platue buster? Could a GHRH and GHRP do this or should I be looking more along the lines of MGF/IGF?
There's contradictory evidence everywhere.
*This is for research purposes only*
As a general rule GH is not anabolic w/o insulin (exogenous or high physiological). Insulin is not anabolic without circulating amino acids. Not all amino acids are taken up into the muscular intracellular pools w/o blood flow. Many components of anabolism are very much benefited by testosterone.
Testosterone by itself and GH by itself and both together will increase MGF in muscle cells PWO. Youth + workout = increased MGF in muscle cells. Old age + workout does not = MGF in muscle cells.
IGF-1 LR3 or exogenous IGF-1 will completely inhibit GH & testosterone's effect of increasing MGF.
The expression (meaning the creation & use) of IGF & MGF in a muscle cell is more important then liver made circulating IGF-1. The muscle makes & uses its own and can use but doesn't wait for IGF-1 to come floating by.
IGF-1 differentiates cells while MGF & Fibroblast Growth Factor 2 proliferate them. You want to proflierate, proliferate, proliferate, proliferate, ...differentiate.
You do not want to cut off proliferating too soon. IGF-1 has been shown to cut of Fibroblast Growth factor 2's proliferating action. IGF-1 does so by saying "enough making undefined cells, I'm going to turn them into muscle cells". It is assumed IGF-1 will do the same thing to MGF.
So post workout, naturally MGF expression in muscle increases. You want to allow its proliferating actions to last a while. That means immediately post workout is not a time to administer IGF-1 LR3 because it likely will cut off MGF's proliferating action.
There is contradictory evidence everywhere because people like to inject "hope" instead of thinking about what they want to accomplish, what each compound will do in vivo, and how they will make it part of an overall protocol.
Some of that starts with your decisions on what compounds you are willing to use.
GH or GH releasing peptides or nothing injectable and instead things like L-Dopa & arginine, Huperzine A OR maximizing (don't do things to interfere w/) the PWO GH rise...
Insulin or naturally increasing it w/ a glucose load or adding leucine w/ glucose for insulin synergy...
Amino acids... protein meal before workout or aminos before & during workout.
How are you going to maximize blood flow in your routine? Are you going to work chest & then legs in the same day and fail to keep blood flow/pump in the same general area... a flush set...
Energy recovery! Protein synthesis is limited by ATP. It takes several ATP molecules to create a bond between two amino acids in the human body. Synthesizing protein is energy intensive. The body will not synthesize protein or maximize it until it has energy stores available.
Plateau buster... the body only wants to grow so much at any one time. Diet for a while... get bodyfat down to the level of a competitor 4 weeks out from a show... hold it for a short while and then start an anabolic protocol which involves many factor not the least of which is food.
Make sure PWO protein has at least 3 grams of leucine in it. Mix protein sources even in the same meal. It is unscientific but there anecdotally seems to be something to food variety in keeping the body growing.
Estrogen conversion is higher when you have higher body fat...
...get a better hormonal balance and get better nutrient partitioning...
These are types of things that you can consider...