Fashion & Textile Research Journal (한국의류산업학회지)

The Society of Fashion and Textile Industry (한국의류산업학회)
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Effect of Multi-functional Fabric on EEG and Growth Hormone Level during Sleep

특수기능성섬유가 성장기 운동선수의 수면 중 성장호르몬 분비에 미치는 영향

  • 이명수 (원광대학교 의과학연구소 통합의학센터) ;
  • 이진희 (원광대학교 의상학전공) ;
  • 고경찬 (벤텍스 주식회사) ;
  • 문성록 (원광대학교 의과학연구소 통합의학센터)
  • Received : 2002.12.17
  • Published : 2003.02.28
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Abstract

The purpose of this study was to investigate the effect of multi-functional fabric on EEG and growth hormone (GH) during sleep and quality of sleep with the 9 young female athletes. The subjects participated in separated experimental procedure; sleeping in multi-functional fabric wear (experimental group) and cotton wear (control group) for 450min. During the night (22:00-05:30), we recorded the changes of nocturnal polysomnographic sleep recording and GH were measured every 60min. The results show that there are significant differences in percentage of stage 1, 2 and slow wave sleep (SWS) between two groups(S1, p<.05; S2, SWS, p<.01). The SWS percentage of experimental group is 1.89 times higher than control group. The changes of GH secretion varied depending on two experimental procedures. The peak of GH secretion in experimental group is more than controls by 2.4time (p<.001). The quality of sleep in experimetal group is significantly higher than control (p<.01). These results suggest muti-functional fabric wear is effective in inducing the deep sleep and increasing GH and quality of sleep.

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References

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