社交环境对端粒长度和青春期内化问题很重要
Darlene A Kertes1,2, Cherita Clendinen3, Ke Duan3
1Department of Psychology, University of Florida, 945 Center Drive, Gainesville, FL, 32611-2250, USA. dkertes@ufl.edu.
Journal of youth and adolescence
|September 25, 2023
概括
用端粒长度衡量细胞衰老,与青少年焦虑和抑郁有关. 压力和学校归属感等社会因素可能会恶化这种联系,突出了对支持性环境的需求.
科学领域:
- 青少年心理健康 青少年心理健康
- 细胞衰老 细胞衰老
- 健康的社会决定因素
背景情况:
- 在全球范围内,青少年抑郁和焦虑症状正在增加.
- 由端粒长度表明的细胞衰老越来越多地与心理健康状况有关.
- 社会环境对这种联系的调节作用需要进一步研究.
研究的目的:
- 检查社会环境对端粒长度和青少年情绪健康之间的关系的调节作用.
- 确定影响生物衰老与青少年心理健康之间的关联的特定社会风险和保护因素.
主要方法:
- 研究包括411名来自主要大都市的青少年 (平均年龄14.23岁,54%为女性).
- 通过青年和家长的报告收集的社会因素和测量端粒长度的DNA样本的数据.
- 统计分析探讨了端粒长度和社会环境变量对心理健康结果的相互作用.
主要成果:
- 端粒长度和焦虑症状之间的关联与更高的感知压力或较低的学校归属性更为强烈.
- 端粒长度和抑郁症状之间的联系被父母之间更高水平的伴侣间心理攻击所放大.
- 社会环境因素显著缓解了生物衰老和青少年情绪健康之间的关系.
结论:
- 社会环境在细胞衰老和青少年心理健康之间的关联中起着至关重要的作用.
- 针对社会风险因素的干预措施可以减轻生物衰老对青少年抑郁和焦虑的影响.
- 了解这些复杂的相互作用对于促进青少年福祉至关重要.
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