通过与肥胖参数和饮食相互作用来调节心脏代谢风险的SCFA的潜在作用
Joanna Ostrowska1, Emilia Samborowska2, Maciej Jaworski3
1Department of Clinical Dietetics, Faculty of Health Sciences, Medical University of Warsaw, E Ciołka 27, 01-445 Warsaw, Poland.
Nutrients
|January 23, 2024
概括
饮食和睡眠等生活方式因素影响便短链脂肪酸 (SCFA). 较高的纤维摄入量会增加SCFA,而某些SCFA与肥胖标志物有负相关性,这表明它在心脏代谢健康中起着作用.
科学领域:
- 微生物学 微生物学
- 人类营养人类营养
- 代谢健康 代谢健康
背景情况:
- 便短链脂肪酸 (SCFA) 是与宿主健康相关的微生物代谢产物.
- 生活方式因素,包括饮食和睡眠,可能会影响SCFA的产生和度.
- SCFA与心脏代谢疾病风险有关,但它们通过生活方式的精确调节仍然不清楚.
研究的目的:
- 研究生活方式因素 (饮食,体力活动,睡眠) 对便中SCFA度的影响.
- 分析SCFA和心脏代谢疾病风险标志物 (身体组成,生物化学参数) 之间的关系.
主要方法:
- 对77名健康,不肥胖的成年人 (30-45岁) 的横截面研究.
- 评估便中SCFA度,饮食摄入量,体育活动,睡眠时间,身体组成和生化参数.
- 统计分析以确定生活方式因素,SCFA和健康参数之间的相关性.
主要成果:
- 在女性和男性中,观察到几种SCFA (例如,酸,黄油酸) 和肥胖标志物 (BMI,腰围,脂肪量) 之间存在负相关性.
- 在男性中,高能量和脂肪摄入与某些SCFA有负面关联.
- 增加纤维摄入量 (特别是可溶性纤维) 与更高的SCFA度正相关.
- 在女性中,SCFA度与睡眠时间有积极的关联.
结论:
- 通过与脂肪和饮食的相互作用,SCFA在调节心脏代谢疾病风险方面发挥着潜在的作用.
- 饮食成分显著影响便SCFA的形状.
- 饮食与SCFA的相互作用可能有助于改善睡眠质量,需要进一步研究.
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