433 THE EFFECT OF AMINO ACID INGESTION AND RESISTANCE EXERCISE ON GROWTH HORMONE RESPONSES IN YOUNG MALES

1993 ◽  
Vol 25 (Supplement) ◽  
pp. S77 ◽  
Author(s):  
R. R. Suminski ◽  
R. J. Robertson ◽  
F. L. Goss ◽  
A. G. Robinson ◽  
S. G. DaSilva ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Amino Acid ◽  
Resistance Exercise ◽  
Young Males ◽  
Hormone Responses

The Influence Oral Contraception on Growth Hormone Responses to Resistance Exercise

2006 ◽  
Vol 38 (Supplement) ◽  
pp. S487
Author(s):  
Jakob L. Vingren ◽  
William J. Kraemer ◽  
Bradley C. Nindl ◽  
Jeff S. Volek ◽  
James O. Marx ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Resistance Exercise ◽  
Oral Contraception ◽  
Hormone Responses

Acute resistance exercise stimulates sex-specific dimeric immunoreactive growth hormone responses

2015 ◽  
Vol 25 (3) ◽  
pp. 136-140 ◽  
Author(s):  
Hui Ying Luk ◽  
William J. Kraemer ◽  
Tunde K. Szivak ◽  
Shawn D. Flanagan ◽  
David R. Hooper ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Resistance Exercise ◽  
Hormone Responses

Failure of Commercial Oral Amino Acid Supplements to Increase Serum Growth Hormone Concentrations in Male Body-Builders

1993 ◽  
Vol 3 (3) ◽  
pp. 298-305 ◽  
Author(s):  
Michael I. Lambert ◽  
Janet A. Hefer ◽  
Robert P. Millar ◽  
Peter W. Macfarlane
Keyword(s):  
Growth Hormone ◽  
Amino Acid ◽  
Random Order ◽  
Acute Effect ◽  
Hormone Release ◽  
Male Body ◽  
Serum Growth Hormone ◽  
Young Males ◽  
Enhance Protein Synthesis ◽  
Serum Gh

Amino acids are commonly ingested as ergogenic aids in the belief that they enhance protein synthesis and stimulate growth hormone release. The aim of this study was to determine the acute effect that amino acid supplements have on serum growth hormone (GH) concentration. Seven male bodybuilders reported to the laboratory on four occasions after an 8-hr fast and ingested, in random order, either a placebo, a 2.4-g arginine/lysine supplement, a 1.85-g ornithine/tyrosine supplement, or a 20-g BovrilR drink. Blood was collected before each treatment and again every 30 minutes for 3 hours for the measurement of serum GH concentration. On a separate occasion, subjects had an intravenous infusion of 0.5 fig GH-releasing hormone-kg ' body weight to confirm that GH secretory response was normal. The main finding was that serum GH concentrations were not altered consistently in healthy young males following the ingestion of the amino acid supplements in the quantities recommended by the manufacturers.

Acute Effect of Amino Acid Ingestion and Resistance Exercise on Plasma Growth Hormone Concentration in Young Men

1997 ◽  
Vol 7 (1) ◽  
pp. 48-60 ◽  
Author(s):  
Richard R. Suminski ◽  
Robert J. Robertson ◽  
Fredric L. Goss ◽  
Silva Arslanian ◽  
Jie Kang ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Amino Acid ◽  
Resistance Exercise ◽  
Young Men ◽  
Acute Effect ◽  
Hormone Concentration ◽  
Plasma Growth Hormone ◽  
Growth Hormone Concentration

scholarly journals Effects of low-intensity “KAATSU” resistance exercise on hemodynamic and growth hormone responses

2005 ◽  
Vol 1 (1) ◽  
pp. 13-18 ◽  
Author(s):  
H. Takano ◽  
T. Morita ◽  
H. Iida ◽  
M. Kato ◽  
K. Uno ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Resistance Exercise ◽  
Low Intensity ◽  
Hormone Responses

scholarly journals Growth hormone responses to acute resistance exercise with vascular restriction in young and old men

2012 ◽  
Vol 22 (5) ◽  
pp. 167-172 ◽  
Author(s):  
Todd M. Manini ◽  
Joshua F. Yarrow ◽  
Thomas W. Buford ◽  
Brian C. Clark ◽  
Christine F. Conover ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Resistance Exercise ◽  
Hormone Responses ◽  
Old Men

GROWTH HORMONE RESPONSES TO FRUCTOSE IN DIABETES MELLITUS

1974 ◽  
Vol 75 (3) ◽  
pp. 497-502
Author(s):  
Mayer B. Davidson ◽  
Roger M. Steele
Keyword(s):  
Diabetes Mellitus ◽  
Growth Hormone ◽  
Fasting Glucose ◽  
Area Under The Curve ◽  
Oral Glucose ◽  
Gh Secretion ◽  
Significant Difference ◽  
Duration Of Disease ◽  
Hormone Responses

ABSTRACT Since fructose is normally metabolized in diabetics and has recently been shown to stimulate GH secretion, it was used to assess GH responses in diabetics. Fourteen diabetics (9 on insulin) and 8 controls matched for weight were studied. Fructose, infused over 10 min, was compared to arginine, infused over 30 min, both at 0.5 g/kg. Samples were collected at 0, 30, 60, 90 and 120 min and GH responses assessed as area under the curve minus the fasting area. There was no significant difference between the GH responses in diabetics and controls to either agent. Responses to arginine and fructose were significantly correlated (r = 0.60, P < 0.01) in all subjects, but not related to therapy, duration of disease or fasting glucose (75–287 mg/100 ml) in the diabetics. Oral glucose blunted the GH response to fructose in 2 controls. It is concluded that 1) fructose can stimulate GH secretion in male diabetics; 2) however, fructose-stimulated GH responses are not increased in diabetes mellitus.

The minimal amino acid sequence of the insulin-potentiating fragments of human growth hormone: its mechanism of action

Diabetes ◽  
1980 ◽  
Vol 29 (10) ◽  
pp. 782-787 ◽  
Author(s):  
F. M. Ng ◽  
J. Bornstein ◽  
C. E. Pullin ◽  
J. O. Bromley ◽  
S. L. Macaulay
Keyword(s):  
Growth Hormone ◽  
Amino Acid ◽  
Amino Acid Sequence ◽  
Human Growth Hormone ◽  
Mechanism Of Action ◽  
Human Growth
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