肥胖和运动训练对美国印第安人青少年循环脂质的影响
Charles F Hojjat1, April M Teague2, Mary A Tullier3
1College of Medicine, University of Oklahoma Health Campus, Oklahoma City, Oklahoma, United States of America.
PloS one
|December 16, 2025
概括
美国印第安人青少年的儿童肥胖与不健康的脂质样本有关,增加心脏代谢疾病的风险. 一项为期16周的炼计划对这些脂质变化的影响很小.
科学领域:
- 儿科内分泌学 儿科内分泌学
- 心血管健康 心血管健康
- 营养科学 营养科学
背景情况:
- 儿童失脂症是未来心脏代谢疾病的重要预测因素.
- 美国印第安人青少年面临着不成比例的肥胖和相关健康问题的高风险.
- 了解这一群体的脂质概况对于开发有针对性的干预措施至关重要.
研究的目的:
- 确定肥胖和结构化炼计划对美洲印第安裔青少年脂质谱的影响.
- 在基线肥胖和正常体重青少年之间的脂质水平进行比较.
- 在16周的运动干预后,评估肥胖群体内脂质谱的变化.
主要方法:
- 一项涉及美国印第安裔青少年在俄克拉荷马州东南部 (2013-2017) 的试验的二次分析.
- 在肥胖 (n=74) 和正常体重 (n=39) 的参与者之间进行了基线禁食脂质的截面比较.
- 在16周的运动计划 (n=53) 之前和之后,对肥胖组的脂质和脂肪酸的测量.
主要成果:
- 与正常体重的同龄人相比,肥胖的青少年表现出显著更高的甘油三,氧化HDL,氧化LDL和特定脂肪酸.
- 肥胖青少年的HDL-C水平比正常体重的青少年低 (p < 0.001).
- 炼计划导致有氧健身增加了10%,但导致测量脂质的轻微变化,只有酸和酸的下降.
结论:
- 美国印第安人青少年的肥胖与显著改变的血脂质样本有关,这表明心脏代谢风险升高.
- 一项为期16周的运动计划在改善该队列中测量的脂质参数方面表现出有限的有效性.
- 需要进一步的研究和有效的预防策略,以解决这个未经研究的人群中的高心脏代谢疾病负担.
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