• All new members please introduce your self here and welcome to the board:
    http://www.professionalmuscle.com/forums/showthread.php?t=259
Buy Needles And Syringes With No Prescription
M4B Store Banner
intex
Riptropin Store banner
Generation X Bodybuilding Forum
Buy Needles And Syringes With No Prescription
Buy Needles And Syringes With No Prescription
Mysupps Store Banner
IP Gear Store Banner
PM-Ace-Labs
Ganabol Store Banner
Spend $100 and get bonus needles free at sterile syringes
Professional Muscle Store open now
sunrise2
PHARMAHGH1
kinglab
ganabol2
Professional Muscle Store open now
over 5000 supplements on sale at professional muscle store
azteca
granabolic1
napsgear-210x65
advertise1
over 5000 supplements on sale at professional muscle store
over 5000 supplements on sale at professional muscle store
ashp210
UGFREAK-banner-PM
esquel
YMSGIF210x65-Banner
over 5000 supplements on sale at professional muscle store
over 5000 supplements on sale at professional muscle store
over 5000 supplements on sale at professional muscle store
over 5000 supplements on sale at professional muscle store
over 5000 supplements on sale at professional muscle store
over 5000 supplements on sale at professional muscle store
over 5000 supplements on sale at professional muscle store

Does gh disrupt natural gh?

Love_to_Bodybuild

Well-known member
Kilo Klub Member
Registered
Joined
Dec 11, 2014
Messages
3,613
Ive never saw studies showing this. I have read it effects the htpa, and some say it does effect gh production, like test effects test production. Some say it doesnt .

have there been any before and after tests from someone with good gh levels and took it, 3 months, and natural gh levels afterwards were the same as before?

how does this work?

does taking gh stop natural gh production from working as much?

does natural gh keep pulsing normally while taking synthetic gh?
 
I believe NotHuman (if I remember correctly, maybe it was someone else) got baseline IGF tests done and then went on GH and his IGF returned to the same baseline after stopping GH... I’ve also heard from several people it doesn’t effect natural GH... But maybe someone smarter can give some science based reasons as to why it does or doesn’t effect GH
 
Last edited:
Exactly,,the negative feedback loop is short.
 
Just dont shoot pre bed if you're worried although I think the difference would be minimal
 
Suppression may be short but I'm sure it does occur to some extent.

Im wondering about long term .

For example say a person uses contest prep for two months. The next "offseason" will go down like thyroid hormone does , then come back up, or can it cause low gh for life, like hormones interfere with natural testosterone production
 
Endogenous HGH secretion is disrupted by exogenous HGH administration, yes. However, this negative feedback is short (around 4h).

See these studies:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC423324/

https://www.ncbi.nlm.nih.gov/pubmed/1346379

Full: https://www.researchgate.net/public...nduced_growth_hormone_secretion_in_normal_men

Exogenous IGF-1 administration can also disrupt natural HGH secretion, as shown in the below study:

https://academic.oup.com/jcem/article/83/8/2836/2660560


I very well may be anxious and need to relax over this topic but im curious because I used oral over the counter hormones only from 2004-2012, untill My total testosterone wouldnt get over 250 mgs .

I feel my gh levels are good at 38, and dont want to really mess them up like I think i did with my testosterone levels.


Those studies are nice. It doesnt tell me if I use gh for say ten weeks months
starting at 1 and mostly in the 2-4 iu's range , if after im done gh levels will go down significantly and be quite a bit naturally lower
 
I only read the title and here is my take, why care about natural after you are taking exogenous hormone? You just disrupted the entire hormone process, natural laws are out the window brother. This applies to AAS and HGH, etc., even insulin.
 
Just dont shoot pre bed if you're worried although I think the difference would be minimal

Why? I understood that the best times to use hgh was preworkout/cardio and prebed, if you decide to divide the dose in two, 4ui for example, 2ui preworkout and 2ui prebed.
 
I only read the title and here is my take, why care about natural after you are taking exogenous hormone? You just disrupted the entire hormone process, natural laws are out the window brother. This applies to AAS and HGH, etc., even insulin.

because I got away with shorter cycles for a decade. No more than eight weeks with equal nd r greater time off. Then I did a seventeen week cycle and test would go above 250 on its own.

My reasoning is my natural growth hormone levels are good, and dont want them to go down to hypo-gh levels and be stuck there because I would like to use gh pre competition only and when im done competing never use it again.
 

Forum statistics

Total page views
558,021,093
Threads
135,751
Messages
2,768,500
Members
160,339
Latest member
Dann828
NapsGear
HGH Power Store email banner
your-raws
Prowrist straps store banner
infinity
FLASHING-BOTTOM-BANNER-210x131
raws
Savage Labs Store email
Syntherol Site Enhancing Oil Synthol
aqpharma
yourmuscleshop210x131
hulabs
ezgif-com-resize-2-1
MA Research Chem store banner
MA Supps Store Banner
volartek
Keytech banner
musclechem
Godbullraw-bottom-banner
Injection Instructions for beginners
Knight Labs store email banner
3
ashp131
YMS-210x131-V02
Back
Top