Growth hormone response to continuous and intermittent exercise
نویسندگان
چکیده
منابع مشابه
Human growth hormone response to repeated bouts of aerobic exercise.
We examined whether repeated bouts of exercise could override growth hormone (GH) auto-negative feedback. Seven moderately trained men were studied on three occasions: a control day (C), a sequential exercise day (SEB; at 1000, 1130, and 1300), and a delayed exercise day (DEB; at 1000, 1400, and 1800). The duration of each exercise bout was 30 min at 70% maximal O2 consumption (VO2max) on a cyc...
متن کاملOral arginine attenuates the growth hormone response to resistance exercise.
This study investigated the combined effect of resistance exercise and arginine ingestion on spontaneous growth hormone (GH) release. Eight healthy male subjects were studied randomly on four separate occasions [placebo, arginine (Arg), placebo + exercise (Ex), arginine + exercise (Arg+Ex)]. Subjects had blood sampled every 10 min for 3.5 h. After baseline sampling (30 min), subjects ingested a...
متن کاملA continuous mental task decreases the physiological response to soccer-specific intermittent exercise.
BACKGROUND Epidemiological findings of higher injury incidence during the latter stages of soccer match-play have been attributed to fatigue. OBJECTIVE To examine the interaction of physical and cognitive responses during soccer-specific intermittent exercise. METHOD Ten semi-professional soccer players completed a 90-minute laboratory-based treadmill protocol replicating the activity profi...
متن کاملAcute Exercise-Induced Growth Hormone is Attenuated in Response to Short-Term, High-Intensity Exercise Training
Ritsche K, Smith J, Mellick P, Wideman L. Acute Exercise-Induced Growth Hormone is Attenuated in Response to Short-Term, HighIntensity Exercise Training. JEPonline 2014;17(6):1-12. The aim of this study was to determine if 3-wks of short-term, high-intensity exercise training (HIT) alters growth hormone (GH) release. Nineteen recreationally active males (Mean ± SD) (age = 24.9 ± 3.9 yrs, BF% = ...
متن کاملPredicting bull growth performance and carcass composition from growth hormone response to growth hormone-releasing hormone.
Development of practical, physiologically based methods that provide an early, yet accurate, evaluation of a bull's genetic merit could benefit the beef industry. The use of GH response to a single, acute dose of GHRH was evaluated as a predictor of future growth performance and carcass characteristics of weanling bulls. Fifty-six Angus bulls averaging 229 d (SD = 27) of age were administered t...
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ژورنال
عنوان ژورنال: Medicine & Science in Sports & Exercise
سال: 1979
ISSN: 0195-9131
DOI: 10.1249/00005768-197901130-00015