吃饭的时间是否与BMI和肥胖有关? 一个基于人口的研究
Cibele A Crispim1,2, Ana E M Rinaldi3, Catarina M Azeredo3
1Chrononutrition Research Group, Graduate Program in Health Sciences, Faculty of Medicine, Federal University of Uberlândia, Av. Pará, 1720, Bloco 2U, Sala 20. Campus Umuarama, Uberlândia, MG, Zip Code: 38405-320, Brazil. cibele.crispim@ufu.br.
European journal of nutrition
|December 11, 2023
概括
晚餐时间与巴西成年人更高的体重指数 (BMI),超重和肥胖有关. 这种时间营养模式强调了餐点时间对代谢健康的重要性.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 时间生物学 时间生物学
背景情况:
- 与时间相关的饮食模式越来越多地被认为对代谢和营养疾病的影响.
- 肥胖是一个重要的公共卫生问题,需要研究有助于因素,如食时间.
- 以前的研究表明存在关联,但缺乏代表性研究.
研究的目的:
- 调查食物摄入时间和肥胖之间的关联.
- 分析来自巴西成年人口的大型代表性样本的数据.
- 评估时间营养和身体质量指数 (BMI) 之间的关系.
主要方法:
- 利用了21,020名巴西成年人的为期两天的食物日记 (POF 2008-2009调查).
- 估计第一个和最后一顿饭的时间,进食中点,热量中点和18:00后消耗的卡路里.
- 使用多个线性和逻辑回归来评估BMI,超重 (BMI ≥25 kg/m2) 和肥胖 (BMI ≥30 kg/m2).
主要成果:
- 晚些时候的第一餐和最后一餐的摄入时间,吃中点,21:00和22:00后增加的卡路里消耗与更高的BMI积极相关.
- 在第一/最后一顿饭时间和进食中点的最高三分之一个体中,体重过重和肥胖的几率明显更高.
- 晚上晚些时候 (晚上21:00后) 的能量消耗也与增加超重和肥胖的几率有显著联系.
结论:
- 晚餐摄入的慢性营养模式与巴西成年人群的BMI升高,超重和肥胖有显著的关联.
- 这些发现强调了与肥胖有关的饮食时间对公共卫生的影响.
- 对时间营养干预措施的进一步研究可能是有必要的.
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