Interaction between sleep and growth hormone. Evaluated by manual polysomnography and automatic power spectrum analysis. Acta Neurol Scand, 92, 281-96.Astrom C. Interactions between sleep and growth hormone. Evaluated by manual polysomnography and automatic power spectrum analysis. Acta Neurologica ...
Six women athletes underwent 24 h multiple sampling studies with electroencephalographic monitoring of sleep for the assessment of growth hormone secretion and sleep pattern. The athletes tended to have more stage 4 sleep, less REM activity and a similar REM density compared to 5 normal women. The...
The patients showed a great excess of sleep stages 3 and 4, characterized by high voltage EEG slow waves, and evidence of raised nocturnal plasma growth hormone levels. These abnormalities parallel those in other states of heavy metabolic demand, but the EEG abnormalities returned only very slowly...
Growth hormone secretion during sleep. II. Interrelationships between growth hormone secretion, insulin-like growth factor I and sex steroids. The serum levels of insulin-like growth factor I (IGF I), dehydroepiandrosterone sulfate (DHAS), testosterone (T) and estradiol (E2) have been measured ...
Studies in normal human subjects and animals suggest that the neuropeptide growth hormone-releasing hormone (GHRH) is a common regulator of the sleep EEG and nocturnal hormone secretion. In healthy volunteers GHRG prompts an increase in the amount of slow wave sleep (SWS) and in growth hormone ...
The secretion of several hormones increases during the night and this is sometimes due to a circadian rhythm (e.g. corticosteroids) and sometimes contingent on sleep {e.g. growth hormone, prolactin). It has been postulated that sleep is a time that facilitates growth and restorative processes....
To study the possible involvement of hypothalamic growth hormone-releasing factor (GRF) in sleep regulation, a competitive GRF-antagonist, the peptide ( N -Ac-Tyr 1 , D -Arg 2 )-GRF(1–29)-NH 2 , was intracerebroventricularly injected into rats (0.003, 0.3, and 14 nmol), and the EE...
This is the first stage of deep sleep, where our cells produce the most growth hormone to service bones and muscles, allowing the body to repair itself.这是深度睡眠的第一阶段,我们细胞会产生最大量的生长激素提供给骨头和肌肉,让身体进行自我修复。Stage four is where we begin to dream.第四阶段...
Small children with socalled primordial growth retardation had lower levels than normal children. In overweight children levels were low. No relationship could be found between levels of FPA, cortisone, glucose and insuline on the one hand and growth hormone on the other. Observation of the child...
Department of Women and Child Health, Karolinska Institute, Stockholm, Sweden;wileyActa PaediatricaKatz-Salamon, M.; Lindgren, A.; Cohen, G. The effect of growth hormone on sleep-related cardio-respiratory control in Prader-Willi syndrome. Acta Paediatr. 2012, 101, 643-648. [CrossRef] [Pub...