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View Full Version : GLUTAMINEEEEE! A short informative essay


dystheria
Apr-14-08, 04:00 PM
Because sometimes, we just can't be fucked using google.

I'll start with the selling point for Glutamine.
Supplement manufacturers claim that during exercise your body uses up it's glutamine levels which could lead to a glutamine deficiency. This would mean a lowered immune system and could very well lead to the wasting of muscle tissue. So be sure to buy all the Glutamine supplements you can get because you don't want your muscles to cave in or your immune system to fail. :shocked:
(I take glutamine supplements and even I'm sceptical of the claims that not taking a glutamine supplement means your immune system will be less efficient and your muscles will become weak after working out purely because you've not enough glutamine to go around.)

On to what I've come to learn (through several sources both internet and human biology, hoorah for public college libraries.)

Glutamine (Gln or L-Glutamine) is a standard AA (amino acid) used by your body every day and is usually particularly abundant within muscles. You can find glutamine from many foodstuffs from parsley and beef to cabbage and fish. It's known to have several functions within the human body including playing a key role in protein synthesis, helping to divide immune cells and being a good fuel for your brain.
Protein Synthesis eh? So glutamine is an active AA used in the DNA RNA connection to create protein strings within our body, surely this is a good thing so i'll move on swiftly.
Precursor to dividing immune cells. This basically means that it helps hasten the reproduction of immune cells within the human body and as such boosts the immune systems ability to repair and defend itself from both illness AND injury.
Brain Food. Well I think we could all do with some good brainfood from time to time.

So what I know about Glutamine as a base acid of human DNA seems to entirely agree with what supplement manufacture companies claim.
No. Not at all. I have come across NO EVIDENCE to suggest that during exercise the human body becomes drained of it's natural glutamine sources. So the selling point should perhaps be reconsidered as scare tactics aren't always the best tactics when it comes to marketing.

However, is that any reason to not bump your glutamine levels a little bit more if you KNOW that having high glutamine levels means your body will be able to work and repair itself that little bit better?

I can recall one of my friends being under the delusion that creatine helped the recovery of muscles and this was one of the key reasons he was taking creatine supplements. He now takes both creatine and glutamine supplements after a rather lengthy debate over the purpose and use of each.

tl;dr as much as your body may never become glutamine deficient but glutamine does have a key role in your body and have it's clear benefits.

*Braces for impact and any "NO UR RONG!" posts*

shengoikee
Apr-14-08, 04:14 PM
prepare for some pseudo academic bullshit haha

Rahf
Apr-14-08, 04:51 PM
Some immuno-modulating effects have been noticed, but as a supplement for muscle building or recovery glutamine is placebo. It is one of the biggest hoaxes in the supplement industry.

compleks
Apr-14-08, 05:04 PM
I saw this thread earlier and knew Rahf would be on his way.

Kitosho
Apr-14-08, 11:00 PM
one of the points i agree with rahf on


i would take it a bit further to say that most AA supplementation is bullshit and absolutely not worth the money

Rahf
Apr-15-08, 01:02 AM
one of the points i agree with rahf on


i would take it a bit further to say that most AA supplementation is bullshit and absolutely not worth the money

EAA and BCAA "works" for what they are supposed to do. Compared to whey, EAA has an adverse effect on muscle protein synthesis and 10 grams of free amino acids are more potent than 100g of whey. It tastes like a bucket of piss though.

rock12
Apr-15-08, 02:47 AM
...Glutamine as a base acid of human DNA ...

Adenine, Thymine, Glutamine and Cytosine! of course

dystheria
Apr-15-08, 06:06 AM
Some immuno-modulating effects have been noticed, but as a supplement for muscle building or recovery glutamine is placebo. It is one of the biggest hoaxes in the supplement industry.

It certainly doesn't build muscles and most certainly doesn't help muscle recovery. The immuno-modulating effects are mostly antibody division and a hand in platelet activation. It's as easily replaced with vitamin C supplements in that case.

I'm not saying "this is a good athletic supplement and that's why I'm taking it!" but rather "I fully understand it's not going to improve my body's and I'm taking it because I hate being ill."

And it most AA supplements certainly do taste like a bucket of piss, which is probably reason enough for most people to steer clear of them.

tracekillz
Apr-15-08, 06:10 AM
from what i hear it helps with arthritis. or is that placebo as well? my friend uses it and he says his joints feel/seem more lubricated. just wanted to clear it up.

Rahf
Apr-15-08, 06:48 AM
from what i hear it helps with arthritis. or is that placebo as well? my friend uses it and he says his joints feel/seem more lubricated. just wanted to clear it up.

Are you sure you're not confusing it with glucosamine?

tracekillz
Apr-15-08, 06:57 AM
Are you sure you're not confusing it with glucosamine?

i totally am. haha..thanks for catchin the slip.

compleks
Apr-15-08, 04:33 PM
Are you sure you're not confusing it with glucosamine?

Haha, obviously.