Earticle

초록

영어

The purpose of this study was to investigate the hematological changes of junior elite bodybuilders during competition and non-competition period in junior elite body builders(18.4±1.06yr). A group of junior elite bodybuilders aged 20 or younger was examined for hematological changes during competition and non-competition period. The findings were as follows: 1) As for serum lipids, T-C(total cholesterol) and TG(triglyceride) dropped by a significant decrease(p<.05) during competition periods compared to non-competition periods, but there were no differences in HDL-C(high density lipoprotein cholesterol) and LDL-C(low density lipoprotein cholesterol). 2) In a liver function test, AST(aspartate aminotransferase) and ALT(alanine aminotransferase) rose by a significant degree(p<.05), whereas ϒ-GTP(gamma-glutamyltransferase) showed no changes. Representing an inflammation level, hs-CRP(high sensitive-C reactive protein) made a significant increase(p<.05) during competition periods, and so did CK(creatinine kinase) and LDH(lactate dehydrogenase)(p<.05), which represent muscular damage. The findings reveal that there were positive effects on serum lipids during competition periods compared to non-competition ones, but competition periods also brought about damage to the liver function, inflammation, and muscular damage.

목차

Ⅰ. 서론
 Ⅱ. 연구방법
  1. 연구대상
  2. 비시합기와 시합기의 채혈시기
  3. 혈액분석방법
  4. 자료처리
 Ⅲ. 결과
 Ⅳ. 논의
  1. 혈중지질의 변화
  2. 간기능 및 염증과 근육 손상지표
 Ⅴ. 결론
 참고문헌
 ABSTRACT

키워드

저자

• 김영주 [ Kim, Young-Joo | 상계백병원 ]
• 신경아 [ Shin Kyung-A | 분당제생병원 ]
• 권만근 [ Kwon, Man-Geun | 한국체육대학교 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국스포츠학회지 [The Korea Journal of Sport]

• 간기

  계간

• pISSN

  1738-3250

• 수록기간

  2003~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 692 DDC 796