1: Antioxid Redox Signal 1999 Winter;1(4):523-35 Related Articles, Books, LinkOut
Metabolic effects of gamma-linolenic acid-alpha-lipoic acid conjugate in streptozotocin diabetic rats.
Khamaisi M, Rudich A, Beeri I, Pessler D, Friger M, Gavrilov V, Tritschler H, Bashan N.
Department of Clinical Biochemistry, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
Data suggesting the involvement of increased oxidative stress in the pathophysiology of diabetes has raised interest in the potential therapeutic benefit of antioxidants. Although beneficial metabolic effects of antioxidant supplementation have been suggested, an antioxidant mode of action, particularly in skeletal muscle, has not been documented. In the present study, we evaluate the metabolic effects of a gamma-linolenic acid-alpha-lipoic acid conjugate (GLA-LA) in streptozotocin-induced diabetic rats, and assess its potential mode of action by comparing its effects with equimolar administration of LA and GLA alone. Ten days of oral supplementation of 20 mg/kg body weight GLA-LA, but not LA or GLA alone, caused a mild reduction in fasting blood glucose concentration as compared with vehicle-treated diabetic rats (375 +/- 11 vs. 416 +/- 16 mg/dl, p = 0.03), with no change in fasting plasma insulin levels. A peripheral insulin-sensitizing effect could be observed with GLA-LA, LA, and GLA treatments, as demonstrated by a significant (p < 0.04) 23%, 13%, and 10% reduction, respectively, in the area under the glucose curve following an intravenous insulin tolerance test. This effect was associated with a 67% and 50% increase in GLUT4 protein content in the membranes of gastrocnemius muscle of GLA-LA and LA-treated animals, respectively; however, no change was observed with GLA treatment alone. Interestingly, both GLA-LA and LA treatments corrected a diabetes-related decrease in the gastrocnemius muscle low-molecular-weight reduced thiols content. These data demonstrate insulin-sensitizing properties of the GLA-LA conjugate by distinct mechanisms attributable to each of its components, which are associated with antioxidant effects.
PMID: 11233149 [PubMed - indexed for MEDLINE]
Finally found this little bugger.......
20mg/Kg assuming the person is 100Kg.
Thats 2000mg of the combo.
GLA works at approx. 1200mg, so ALA is 800mg.
However, remember THIS IS A CONJUGATE!!
NOT, both taken together in different pills.
Lets look at the ALA-GLA, ALA and GLA results:
Its 23%---------13%-------10%
Can we say...WOW!!!
GLA-ALA demolishes ALA in terms of reducing your
your bodies insulin-glucose response to food.
This means that you will store less fat and use
more glucose for fuel.
And, to top it of.....
In response top ALA-GLA and ALA's ability to
increase the Glut-4 concentrations on the
out-side of the cell, the results are still
quite noteworthy.
67% ALA-GLA vs 50% ALA alone.
So, in conclusion, it seems that GLA has the ability to
modulate insulin secretion while GLA amplifies
ALA's glut-4 increasing effects.
Its really to bad nobody has ever picked up on this
because it'll sell like hot-cakes.
Fonz
Metabolic effects of gamma-linolenic acid-alpha-lipoic acid conjugate in streptozotocin diabetic rats.
Khamaisi M, Rudich A, Beeri I, Pessler D, Friger M, Gavrilov V, Tritschler H, Bashan N.
Department of Clinical Biochemistry, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
Data suggesting the involvement of increased oxidative stress in the pathophysiology of diabetes has raised interest in the potential therapeutic benefit of antioxidants. Although beneficial metabolic effects of antioxidant supplementation have been suggested, an antioxidant mode of action, particularly in skeletal muscle, has not been documented. In the present study, we evaluate the metabolic effects of a gamma-linolenic acid-alpha-lipoic acid conjugate (GLA-LA) in streptozotocin-induced diabetic rats, and assess its potential mode of action by comparing its effects with equimolar administration of LA and GLA alone. Ten days of oral supplementation of 20 mg/kg body weight GLA-LA, but not LA or GLA alone, caused a mild reduction in fasting blood glucose concentration as compared with vehicle-treated diabetic rats (375 +/- 11 vs. 416 +/- 16 mg/dl, p = 0.03), with no change in fasting plasma insulin levels. A peripheral insulin-sensitizing effect could be observed with GLA-LA, LA, and GLA treatments, as demonstrated by a significant (p < 0.04) 23%, 13%, and 10% reduction, respectively, in the area under the glucose curve following an intravenous insulin tolerance test. This effect was associated with a 67% and 50% increase in GLUT4 protein content in the membranes of gastrocnemius muscle of GLA-LA and LA-treated animals, respectively; however, no change was observed with GLA treatment alone. Interestingly, both GLA-LA and LA treatments corrected a diabetes-related decrease in the gastrocnemius muscle low-molecular-weight reduced thiols content. These data demonstrate insulin-sensitizing properties of the GLA-LA conjugate by distinct mechanisms attributable to each of its components, which are associated with antioxidant effects.
PMID: 11233149 [PubMed - indexed for MEDLINE]
Finally found this little bugger.......
20mg/Kg assuming the person is 100Kg.
Thats 2000mg of the combo.
GLA works at approx. 1200mg, so ALA is 800mg.
However, remember THIS IS A CONJUGATE!!
NOT, both taken together in different pills.
Lets look at the ALA-GLA, ALA and GLA results:
Its 23%---------13%-------10%
Can we say...WOW!!!
GLA-ALA demolishes ALA in terms of reducing your
your bodies insulin-glucose response to food.
This means that you will store less fat and use
more glucose for fuel.
And, to top it of.....
In response top ALA-GLA and ALA's ability to
increase the Glut-4 concentrations on the
out-side of the cell, the results are still
quite noteworthy.
67% ALA-GLA vs 50% ALA alone.
So, in conclusion, it seems that GLA has the ability to
modulate insulin secretion while GLA amplifies
ALA's glut-4 increasing effects.
Its really to bad nobody has ever picked up on this
because it'll sell like hot-cakes.
Fonz