Institut du Vieillissement, Gérontopôle, Université Toulouse III Paul Sabatier, 37, Allées Jules Guesde, 31000, Toulouse, France.
Inserm UMR1027, Université de Toulouse III Paul Sabatier, Toulouse, France.
Aging Clin Exp Res. 2019 Jun;31(6):855-861. doi: 10.1007/s40520-018-1043-5. Epub 2018 Oct 23.
To investigate ready-meal consumption trends in older French people, its association with overall diet quality and obesity.
Cross-sectional analysis SETTING: Multidomain Alzheimer Preventive Trial (MAPT), France SUBJECTS: 421 MAPT participants (mean age 76.8 years) who filled a food frequency questionnaire.
The frequency of ready-meal consumption was low, with nearly 90% of participants declaring consuming ≤ 1 ready-meal per week. Compared to non- and low-consumers (≤ 1 ready-meal/week), regular consumers (≥ 2 ready-meals/week) were older (p < 0.01), more often frail and pre-frail (p 0.04), with impaired cognition (p = 0.02) and functional status (p = 0.02), with more depressive symptoms (p = 0.03) and more difficulties with preparing meals (p = 0.01). Results from multivariate analyses showed that regular ready-meal consumption was not associated with obesity (p = 0.26) and diet quality (p = 0.37).
In our sample, few older people declared consumption of 2 or more ready-meals per week, this consumption was not associated with a higher prevalence of obesity or a lower diet quality, despite the fact that these subject were older, with a lower physical and cognitive status. These findings suggest that, for these people with difficulties in meal preparation, convenience foods consumed occasionally could help to maintain diet quality and weight status.
研究法国老年人即食食品消费趋势及其与整体饮食质量和肥胖的关系。
横断面分析
多领域阿尔茨海默病预防试验(MAPT),法国
421 名 MAPT 参与者(平均年龄 76.8 岁)填写了食物频率问卷。
即食食品的消费频率较低,近 90%的参与者表示每周食用≤1 份即食食品。与非消费者和低消费者(每周食用≤1 份即食食品)相比,经常消费者(每周食用≥2 份即食食品)年龄更大(p<0.01),更易体弱和衰弱(p=0.04),认知功能受损(p=0.02)和功能状态(p=0.02),抑郁症状更多(p=0.03),准备餐食的困难更大(p=0.01)。多变量分析结果表明,经常食用即食食品与肥胖(p=0.26)和饮食质量(p=0.37)无关。
在我们的样本中,很少有老年人表示每周食用 2 份或更多的即食食品,尽管这些人年龄较大,身体和认知状况较差,但这种消费方式与肥胖或较差的饮食质量无关。这些发现表明,对于那些准备餐食有困难的人来说,偶尔食用方便食品可能有助于保持饮食质量和体重状况。