Glutamin = förbättrad glykogeninlagring?

[Barbastark]

Hejhej

Läste kort att glutamin kunde förbättra glykogeninlagringen. Stämmer detta? Och i så fall med hur mycket jämfört med utan glutamintillksott?

MVH

[Fredron]

Det går inte att jämföra med och utan glutamin då du kommer få i dig glutamin via maten. Det är därför många anser att det är onödigt med glutamin som kosttillskott.

[Birkharju]

här kanske du hittar någon vettig info

http://www.body.se/artiklar/radio/20111103/oka-1-kg-muskler-i-veckan-med-body-radio
26:42

[Barbastark]

här kanske du hittar någon vettig info

http://www.body.se/artiklar/radio/20111103/oka-1-kg-muskler-i-veckan-med-body-radio
26:42

Ok tackar!

[Anders The Peak]

Här hittar du en del om det (http://suppversity.blogspot.se/2011/07/amino-acids-for-super-humans-part-iv_24.html)

[Holabandola]

Finns väl tillräckligt med glutamin i ett vassletillskott?

[King Grub]

Protein förbättrar glykogeninlagring jämfört med bara kolhydrat, men ett protein med alla aminosyror har större effekt än bara glutamin.

The present study investigated previous claims that ingestion of glutamine and of protein-carbohydrate mixtures may increase the rate of glycogen resynthesis following intense exercise. Eight trained subjects were studied during 3 h of recovery while consuming one of four drinks in random order. Drinks were ingested in three 500 ml boluses, immediately after exercise and then after 1 and 2 h of recovery. Each bolus of the control drink contained 0.8 g x kg(-1) body weight of glucose. The other drinks contained the same amount of glucose and 0.3 g x kg(-1) body weight of 1) glutamine, 2) a wheat hydrolysate (26% glutamine) and 3) a whey hydrolysate (6.6% glutamine). Plasma glutamine, decreased by approximately 20% during recovery with ingestion of the control drink, no changes with ingestion of the protein hydrolysates drinks, and a 2-fold increase with ingestion of the free glutamine drinks. The rate of glycogen resynthesis was not significantly different in the four tests: 28 +/- 5, 26 +/- 6, 33 +/- 4, and 34 +/- 3 mmol glucosyl units x kg(-1) dry weight muscle x h(-1) for the control, glutamine, wheat- and whey hydrolysate ingestion, respectively. It is concluded that ingestion of a glutamine/carbohydrate mixture does not increase the rate of glycogen resynthesis in muscle. Glycogen resynthesis rates were higher, although not statistically significant, after ingestion of the drink containing the wheat (21 +/- 8%) and whey protein hydrolysate (20 +/- 6%) compared to ingestion of the control and free glutamine drinks, implying that further research is needed on the potential protein effect.

Int J Sports Med. 2000 Jan;21(1):25-30. The effect of free glutamine and peptide ingestion on the rate of muscle glycogen resynthesis in man.

[Barbastark]

Ok, tack alla för svaren! Känner mig nu visare.