斋月期间的饮食变化及其对人体测量,血压和代谢概况的影响
Rami Al-Jafar1,2, Wang Yuqi1, Paul Elliott1,3,4
1Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom.
Frontiers in nutrition
|June 25, 2024
概括
斋月间歇性禁食 (RIF) 改变了营养摄入量,影响了新陈代谢,血压和人体测量. 这些饮食变化,而不仅仅是禁食,部分解释了在斋月期间观察到的生理效应.
科学领域:
- 营养科学 营养科学
- 代谢健康 代谢健康
- 身体生理学 身体生理学
背景情况:
- 众所周知,斋月间歇性禁食 (RIF) 会影响新陈代谢,人体测量和血压.
- 营养摄入量变化对这些RIF诱导效应的具体贡献尚不清楚.
研究的目的:
- 为了研究营养摄入量的变化在多大程度上有助于在斋月间歇性禁食期间的代谢,人体测量和血压变化.
- 区分斋戒的生理影响与斋月期间的饮食变化.
主要方法:
- 伦敦的一项观察性研究 (2019年) 收集了斋月之前和期间/之后的食物日记,血液样本,人体测量和血压数据.
- 从食品日记中获取的营养数据使用"Nutritics"软件进行了分析.
- 混合效应回归模型评估了营养摄入量的变化及其对代谢物,血压和人类学的影响.
主要成果:
- 在斋月期间,观察到11种营养素的摄入量发生显著变化,包括糖的增加和粉的减少.
- 14种代谢物水平的变化部分与营养摄入量的变化有关 (例如,贝他因,果糖,葡萄糖,粉,糖).
- 饮食变化部分解释了系统血压,BMI和体重的变化.
结论:
- 在斋月间歇性禁食期间的饮食修改部分解释了在代谢特征,血压和人体测量中观察到的变化.
- 由RIF引起的生理变化不仅仅是对禁食的直接反应,而且受到饮食变化的影响.
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