在伊朗成年人中,地中海饮食模式与睡眠时间,睡眠质量和脑衍生神经营养因子 (BDNF) 的相关性
Sobhan Mohammadi1, Keyhan Lotfi2, Elahe Mokhtari1
1Department of Community Nutrition, School of Nutrition and Food Science, Nutrition and Food Security Research Center, Isfahan University of Medical Sciences, PO Box 81745-151, Isfahan, Iran.
Scientific reports
|August 18, 2023
概括
更多地遵守地中海饮食与伊朗成年人更好的睡眠质量和数量有关. 这种饮食模式与睡眠短暂和睡眠质量差的几率降低有关,独立于来自大脑的神经营养因子 (BDNF).
科学领域:
- 营养科学 营养科学
- 睡眠医学 睡眠医学
- 神经科学是一个神经科学.
背景情况:
- 关于地中海饮食对中东人口睡眠和脑衍生神经营养因子 (BDNF) 的影响的数据有限.
- 了解这些关联对于针对生活方式相关疾病的公共卫生倡议至关重要.
研究的目的:
- 调查地中海饮食模式,睡眠质量/数量和伊朗成年人血清BDNF水平之间的关系.
- 探索BDNF在饮食与睡眠之间的关系中的潜在调解作用.
主要方法:
- 一项涉及535名中年伊朗成年人的横截面研究.
- 使用匹兹堡睡眠质量指数评估睡眠质量和数量.
- 地中海饮食分数 (MDS) 通过经过验证的食物频率问卷确定.
- 从禁食血液样本测量血清BDNF水平.
主要成果:
- 较高的地中海饮食坚持 (最高的MDS三位数) 与较低的三位数相比,与睡眠短暂 (OR=0.44) 和睡眠质量差 (OR=0.48) 的几率明显较低有关,在调整混因素后.
- 增加的MDS与改善的主观睡眠质量,减少睡眠延迟和减少白天功能障碍相关.
- 地中海饮食对睡眠的积极影响在超重或肥胖的个体中更明显,而睡眠质量关联在正常体重的个体中是显著的.
- 观察到较低BDNF值与较高MDS坚持的可能性较低的趋势,但它没有达到统计学意义.
结论:
- 更多地坚持地中海饮食模式与伊朗成年人的睡眠质量和数量明显相关.
- 地中海饮食似乎独立地对睡眠有好处,而BDNF在这种关联中并不是一个重要的中间因素.
- 研究结果支持推广地中海饮食,以改善中东人口的睡眠健康.
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