针对身体活动和饮食的行为改变干预措施改善了压力和睡眠
Samuel L Battalio1, Bonnie Spring1,2, Elizabeth Wilson3
1Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
针对饮食和体育活动的干预措施显示了减轻压力的附带好处. 虽然饮食/活动和压力/睡眠干预措施都改善了睡眠,但后者产生了更大的睡眠时间增加.
科学领域:
- 行为科学 行为科学
- 公共卫生 公共卫生
- 预防慢性疾病 预防慢性疾病
背景情况:
- 饮食不良,体力活动不足,高压力和睡眠不足是慢性疾病的常见可改变的风险因素.
- 针对饮食和活动的干预措施对其他健康风险行为 (如压力和睡眠) 的协同效应尚未得到充分研究.
研究的目的:
- 分析二次数据,以确定以饮食和体育活动为重点的干预措施是否会导致压力和睡眠的间接改善.
- 调查生活方式干预对相关健康行为的附带好处.
主要方法:
- 一项随机临床试验 (做出更好的选择2) 将饮食/活动的技术辅助辅导干预与压力/睡眠的干预进行了比较.
- 参与了212名具有多种饮食和活动风险行为的成年人,他们在9个月内通过智能手机应用程序报告了压力,睡眠,饮食和活动.
- 使用线性混合模型来评估结果,该研究在clinicaltrials.gov (NCT01249989) 上注册.
主要成果:
- 这两种干预措施都显著降低了平均每日压力评级,在不同组之间有相似的改善.
- 饮食/活动干预导致压力降低1.68分,而压力/睡眠干预导致压力降低11分2.08分.
- 虽然这两种干预措施都改善了睡眠时间,但与饮食/活动干预措施 (26.39分钟) 相比,压力/睡眠干预措施的效果在统计学上更大 (92.65分钟).
结论:
- 促进饮食和体育活动变化的干预措施可以有效地改善其目标领域和相关行为的结果.
- 未来的研究应该探索共同的机制性途径,为与慢性疾病相关的多种健康行为开发高效的干预措施.
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