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在西班牙的一般人群中,性别特异的时间营养模式和与体重的关联 (GCAT研究)

Luciana Pons-Muzzo^1,2, Rafael de Cid³, Mireia Obón-Santacana^3,4,5,6

¹ISGlobal, Barcelona, Spain.

The international journal of behavioral nutrition and physical activity

|September 12, 2024

概括

晚餐时间和少吃饭的机会与更高的体重指数 (BMI) 有关. 较长的夜间禁食与较低的BMI有关,这凸显了饮食时间对代谢健康的重要性.

科学领域:

慢性营养和代谢健康
循环节律和新陈代谢
饮食模式和体重调节

背景情况:

改变饮食时间会扰乱昼夜节律和新陈代谢.
了解性别特异性的时间营养模式对于代谢健康至关重要.
调查睡眠对饮食时间和体重指数 (BMI) 的作用很重要.

研究的目的:

描述特定于性别的时间营养模式.
评估饮食时间和BMI之间的关联.
调查睡眠在饮食时间和BMI之间的关系中的作用.

主要方法:

来自Genomes for Life (GCAT) 队列 (n=7074) 调查问卷数据的截面和纵向分析.
多变量线性回归用于评估餐时间变量 (第一餐时间,进食次数,夜间禁食) 与BMI之间的关联,调整睡眠和饮食.
集群分析以确定性别特异的时间营养模式.

主要成果:

晚些时候的第一餐时间和更多的饮食场合 (女性) 与更高的BMI有关;更长的夜间禁食与更低的BMI有关.
在绝经前妇女中,相关性更为明显,并在纵向分析中得到证实,特别是在男性中.
性别特定的集群显示,晚餐模式与低学历,更高的失业率 (男性) 和两性更高的BMI有关.

结论:

晚些时候的第一餐时间与更高的BMI有关,而更长的夜间禁食与更低的BMI有关.
这些关联在横截面和纵向分析中都是正确的.
慢性营养模式,特别是食时间,在人体质量指数调节中起着重要作用.

关键词:

体重指数 (Body Mass Index) 是一个指数.时代营养是一种时代营养.循环节律是循环节律的节奏.吃饭的时间安排.肥胖问题肥胖问题

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