Effects of High-Intensity Aerobic Exercise on Cardiovascular Disease Risk Factors and Inflammatory Markers in Normal Weight Obese Women Aged 20-30

• 발행기관: 대한운동학회
• 저자명: Jae-Myun Ko Wi-Young So Sung-Eun Park
• 간행물 정보: 『아시아 운동학 학술지』제27권 제1호, 28~36쪽, 전체 9쪽
• 주제분류: 예술체육 > 체육
• 파일형태: PDF
• 발행일자: 2025.01.31

국문 초록

OBJECTIVES This study aimed to evaluate the effects of high-intensity aerobic exercise on cardiovascular disease risk factors and inflammatory markers in normal weight obese women aged 20-30 years. METHODS Participants were divided into a high-intensity aerobic exercise group (HIEG, n=8) and a control group (CG, n=7). The aerobic exercise protocol was set at an intensity of 80-85% of the maximum oxygen uptake (V3 O2max), which was determined through an exercise tolerance test, and consisted of a treadmill workout three times a week over a period of eight weeks. To assess the effects of the exercise intervention, the pre- and post-intervention body composition and V3 O2max were measured. Additionally, blood samples were collected to analyze cardiovascular disease markers and inflammatory cytokines. RESULTS The results indicated that the HIEG group experienced a significant reduction in body weight and fat percentage (p<0.001) along with an increase in V3 O2max (p<0.001) compared to the control group. Furthermore, the levels of total cholesterol, low-density lipoprotein cholesterol and triglycerides showed a significant reduction (p<0.01) and inflammatory markers such as tumor necrosis factor-α (TNF-α) and high sensitivity C-reactive protein (hs-CRP) were significantly decreased in the HIEG group (p<0.001). Moreover, high-density lipoprotein cholesterol levels were significantly elevated in the HIEG group (p<0.001). CONCLUSIONS These findings suggest that eight weeks of high-intensity aerobic exercise is effective in improving body composition and promoting positive changes in markers for cardiovascular disease and inflammation in normal weight obese women.

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키워드

Aerobic Exercise Body Composition Cardiovascular Disease Inflammatory Markers Normal Weight Obesity