昼夜饮食行为 (每日饮食频率和夜间禁食时间) 与心血管死亡率之间的关系
Weilun Cheng1, Xing Meng2, Jian Gao3
1Department of General Surgery, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Harbin, 150001, China.
The international journal of behavioral nutrition and physical activity
|February 26, 2024
概括
每天吃不到3次,禁食不到10小时或超过14小时与较高的死亡风险有关. 这包括心血管疾病和全因死亡率,突显了饮食时间和持续时间的重要性.
科学领域:
- 营养流行病学 营养流行病学
- 公共卫生 公共卫生
- 心血管研究研究心血管研究
背景情况:
- 关于日常饮食频率 (DEF) 和夜间禁食持续时间 (NFD) 对死亡率的健康影响的数据有限.
- 了解这些饮食模式对于公共卫生倡议至关重要.
研究的目的:
- 调查DEF和NFD与心血管疾病 (CVD) 和全因死亡率的关联.
- 为饮食指南提供证据,这些指南与饮食时间和频率有关.
主要方法:
- 一项前性队列研究利用了30464名美国成年人的数据 (国家健康和营养检查调查2003-2014).
- 每日进食频率 (DEF) 和夜间禁食持续时间 (NFD) 用24小时的饮食回忆来评估.
- 权重考克斯比例危险回归模型分析到2019年的死亡结果.
主要成果:
- 较低的DEF (每天少于3次) 与心血管疾病和全因死亡率的增加有关 (HR分别为1.33和1.16).
- 较短的NFD (少于10小时) 增加了心血管疾病和全因死亡风险 (HRs 1.30和1.23).
- 较长的NFD (14小时以上) 也显示心血管疾病和全因死亡风险增加 (HRs 1.37和1.36).
结论:
- 每天少于3次的DEF独立地与更高的心血管和全因死亡率有关.
- 在10-14小时范围之外的NFD持续时间 (更短和更长) 与死亡风险增加有关.
- 这些发现强调了饮食时间和饮食模式对长期健康结果的重要性.
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