最大的饮食时间和饮食频率与体重指数和肥胖症的关联
Giovana Longo-Silva1, Márcia de Oliveira Lima1, Anny Kariny Pereira Pedrosa1
1Research Group 'Chronobiology, Nutrition, and Health', Faculty of Nutrition, Federal University of Alagoas, Maceió, Alagoas, Brazil.
Clinical nutrition ESPEN
|March 13, 2024
概括
每天早些时候吃最大一餐和每天吃三餐以上与较低的体重指数 (BMI) 和降低肥胖风险有关. 这些饮食模式可能有助于预防肥胖和控制体重.
科学领域:
- 营养科学 营养科学
- 时间生物学 时间生物学
- 公共卫生 公共卫生
背景情况:
- 循环饮食模式越来越被认为是预防肥胖和减肥的方法.
- 将食物摄入量与身体的自然节奏保持一致,被认为会带来好处.
- 有限的研究存在于暂时的饮食行为,如食时间,频率和分布.
研究的目的:
- 调查最大餐的时间和饮食频率与身体质量指数 (BMI) 和肥胖之间的联系.
- 探索一天中食物分配如何影响体重管理.
- 评估时间性饮食模式在预防和治疗肥胖症中的作用.
主要方法:
- 这是一项以人口为基础的横截面研究,共有2050名参与者 (18-65岁).
- 通过虚拟环境收集的数据.
- 线性回归和受限制的立方线分析了BMI差异;逻辑回归评估了肥胖概率比率 (OR) 和置信区间 (CI).
主要成果:
- 晚些时候吃最大的饭,特别是晚餐,与更高的BMI和更高的肥胖率有关 (OR:时间为1.04,晚餐为1.67).
- 每天食用超过三餐与较低的BMI和减少肥胖概率 (OR:0.68) 有关.
- 午餐作为最大一餐显示对抗肥胖的保护作用 (OR:0.71).
结论:
- 早些时候食用最大一餐,优先考虑午餐,每天超过三餐可能是预防和治疗肥胖的有效干预措施.
- 这些暂时的饮食策略似乎独立于其他生活方式因素.
- 对昼夜饮食模式的进一步研究可以为体重管理的公共卫生策略提供信息.
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