社会时差与青春期早期的不良心脏代谢潜伏特征有关:一项观察性研究
Sabine Pompeia1, Sareh Panjeh2, Fernando Mazzili Louzada3
1Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil.
Frontiers in endocrinology
|July 20, 2023
概括
青少年女孩的社会时差 (SJL) 与体重增加之外的更差的心脏代谢健康有关. 解决睡眠时间对于预防青少年心脏病和代谢问题至关重要.
科学领域:
- 青少年健康 青少年健康
- 心脏代谢健康的健康状况
- 睡眠科学 睡眠科学
背景情况:
- 青春期涉及显著的生理和社会变化,往往导致睡眠不足和社会时差 (SJL).
- 虽然SJL与青少年的肥胖有关,但其与其他心脏代谢指标的关联尚不清楚.
- 众所周知,SJL是生物学和社会时间之间的不对齐,可引发压力,并与成年人的负面健康结果有关.
研究的目的:
- 调查自我报告的SJL与早期青少年心脏代谢状态之间的关联.
- 确定年龄和青春期状态是否影响SJL和心脏代谢状态之间的关系.
- 探索SJL对青少年超出肥胖的心脏代谢指标的影响.
主要方法:
- 使用确认因子分析,从8个指标 (BMI,腰/身高比,甘油三,血压,糖化血红蛋白,胆固醇/HDL比,体脂百分比) 中创建潜在心脏代谢状态因子.
- 路径分析检查了278名健康的早期青少年 (9-15岁,168名女孩) 中自我报告的SJL和心脏代谢潜伏因子之间的关联.
- 评估了年龄和青春期状态对SJL-心脏代谢关联的影响.
主要成果:
- 较高的SJL与女孩更不利的心脏代谢潜伏得分有关,特别是涉及BMI,腰高度比,胆固醇/HDL比,缩血压.
- 模型匹配指数表明,已确定的心脏代谢潜伏因子的可接受匹配.
- 年龄和青春期状态对SJL和心脏代谢状态之间的关联的影响对于两性都不清楚.
结论:
- 社会时差与早期青少年女孩的肥胖症以外的不良心脏代谢特征有关.
- 研究结果表明,SJL表示的昼夜节律中断可能会导致能量恒温失调.
- 建议在青春期进行睡眠干预,以减轻心脏代谢疾病的全球负担,特别是在女孩身上.
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