He says glutamine stimulates glycogen synthesis. True, but only when used as a substrate for gluconeogenesis, and then it's mainly liver glycogen, not muscle glycogen.
About the only time this is useful is for people on ultra-low carb diets, where the glutamine can replace carbs. Then again, you're talking about 30 grams and more of glutamine...
Dude needs to get his facts straight (or I do, but I'm pretty sure memory serves me correctly here).
He says glutamine stimulates glycogen synthesis. True, but only when used as a substrate for gluconeogenesis, and then it's mainly liver glycogen, not muscle glycogen.
About the only time this is useful is for people on ultra-low carb diets, where the glutamine can replace carbs. Then again, you're talking about 30 grams and more of glutamine...
Dude needs to get his facts straight (or I do, but I'm pretty sure memory serves me correctly here).
I'd be interested to see the studies or research about what you said (I'll rep you lol). I bought glutamine because of this research he stated so if you can show that he's wrong I'd really appreciate it so I don't have to waste my money anymore.
what i took from his description was: increase glycogen storage=increased water storage therefore greater cell volumisation.
He did not mention why this actually increase muscle fibre size!
Oh and if this ripped research guy had an idea about how to apply his own knowledge to the model in the video then surely he'd be a damn site bigger?
but an interesting video none the less.
From my own research i gather there is no conclusive evidence that increased cell volumisation actually increases muscle fibre hypertrophy or hyperplasia.
the theory seems to be that by increasing stored nutrients in a muscle cell you are increasing its propensity to synthesise new proteins. Yet any low level biologicla education will tell you that protein synthesis will occur due to chemical signalling, jsut because nutrients are stored in the vacinity of a muscle fibre does not mean those nutrients will be utilised in such a way.
it is the prevalnace of nutrients in the blood that will impact on growth not those stored.
I'd be interested to see the studies or research about what you said (I'll rep you lol). I bought glutamine because of this research he stated so if you can show that he's wrong I'd really appreciate it so I don't have to waste my money anymore.
A quote: "Oral glutamine alone promoted storage of muscle glycogen to an extent similar to oral glucose polymer. Ingestion of glutamine and glucose polymer together promoted the storage of carbohydrate outside of skeletal muscle, the most feasible site being the liver." (emphasis mine)
Too many people read excerpts instead of full articles, and many more base their nutrition on what works for rats.
So far, the information I'm aware of points towards a combination of 'fast' protein and carbs, the carbs being either glucose or high GI complex carbs as being best for skeletal muscle glycogen replenishment. One part whey and two parts gainer is about right for post-workout if you're targeting glycogen storage.
DISCLAIMER:
All health, fitness, diet, nutrition & supplement information presented on IronMagazineForums.com's pages is intended as an educational resource and is not intended as a substitute for proper medical advice. We do not condone the use of anabolic steroids (AAS), all information about AAS is for educational and entertainment purposes only. Consult your physician or health care professional before performing any of the exercises, or following any diet, nutrition or supplement advice described on this website. As well as any exercise technique or regimen, diet, supplement, etc., particularly if you are pregnant or nursing, or if you are elderly or have chronic or recurring medical conditions. Discontinue any exercise that causes you pain or severe discomfort and consult a medical expert. The statements made about products have not been evaluated by the Food and Drug Administration (U.S.). They are not intended to diagnose, treat, cure or prevent any condition or disease. Please consult with your own physician or health care practitioner regarding the suggestions and recommendations made at IronMagazineForums.com. Neither the author of the information, nor the producer, nor distributors of such information make any warranty of any kind in regard to the content of the information presented on this website. Except as specifically stated on this site, neither IronMagazineForums.com, nor any of its authors or other representatives will be liable for damages arising out of, or in connection with the use of this site. This is a comprehensive limitation of liability that applies to all damages of any kind, including (without limitation) compensatory, direct, indirect or consequential damages, loss of data, income or profit, loss of or damage to property and claims of third parties. Sponsors pay for advertising space, we have no affiliation with the companies that have banners displayed on our websites. Please be advised it is your responsibility to check the laws that govern your country, state, or province in regards to items offered by some companies you may read about on this site.