卡塔尔成年人的饮食模式和认知功能之间的关联:卡塔尔生物银行研究的横截面分析
1Human Nutrition Department, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar.
Nutrients
|September 28, 2023
概括
卡塔尔传统的以大米为基础的饮食与慢慢的认知功能有关,特别是增加了平均反应时间 (MRT). 这一发现强调了饮食模式对成年人大脑健康的重要性.
科学领域:
- 营养科学 营养科学
- 认知神经科学 认知神经科学
- 流行病学 流行病学
背景情况:
- 认知功能对日常生活至关重要,受到包括饮食在内的各种因素的影响.
- 了解不同人群的饮食模式和认知表现之间的关系对于公共卫生倡议至关重要.
研究的目的:
- 研究卡塔尔成年人的不同饮食模式和认知功能之间的联系,用平均反应时间 (MRT) 测量.
- 为了确定特定的饮食习惯,可能会影响这一群体内的认知表现.
主要方法:
- 来自卡塔尔生物银行研究 (QBB) 的1000名卡塔尔成年人的横截面分析.
- 通过对食品频率问卷 (FFQ) 数据的因子分析来确定饮食模式.
- 认知功能的评估是使用自给测试中平均反应时间 (MRT) 来进行的.
- 使用线性回归模型来检查饮食模式与MRT之间的关联.
主要成果:
- 确定了三个饮食模式:"传统"",现代"和"方便".
- 富含大米,混合菜式和高脂肪/的"传统"饮食模式与MRT (回归系数=50.0,p趋势=0.001) 有积极的关联,表明认知功能较差.
- "现代"的饮食模式表现出因糖尿病和年龄而改变效果,而"方便"的模式与认知没有明显的关联.
结论:
- 卡塔尔成年人传统的以大米为基础的饮食模式可能与认知功能受损有关.
- 这些发现表明,饮食修改,特别是减少传统的高米饭的摄入量,可能会对这一群体的认知健康有益.
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