PDF(Pubmed)
Abstract：
Time-limited eating is a dietary intervention whereby eating is limited to a specific window of time during the day. The usual eating windows of adults, and how these can be manipulated for dietary interventions, is well documented. However, there is a paucity of data on eating windows of young people, the manipulation of which may be a useful intervention for reducing obesity. This paper reviewed the existing literature on the eating windows of children and adolescents, aged 5-18 years, plus clock times of first and last intakes and variations by subgroup. Two databases (Medline and Embase) were searched for eligible papers published between February 2013 and February 2023, with forward searching of the citation network of included studies on Web of Science. Articles were screened, and data extracted, in duplicate by two independent reviewers. Ten studies were included, with both observational and experimental designs. Narrative synthesis showed large variations in eating windows with average values ranging from 9.7 h to 16.4 h. Meta-analysis, of five studies, showed a pooled mean daily eating window of 11.3 h (95% CI 11.0, 11.7). Large variations in eating windows exist across different study populations; however, the pooled data suggest that it may be possible to design time-limited eating interventions in paediatric populations aimed at reducing eating windows. Further high-quality research, investigating eating windows and subsequent associations with health outcomes, is needed.
摘要：
限时饮食是一种饮食干预，其中饮食被限制在白天的特定时间窗口。成年人通常的饮食窗口，以及如何对这些进行饮食干预，有据可查。然而,关于年轻人吃窗户的数据很少，对其进行操作可能是减少肥胖的有用干预措施。本文回顾了有关儿童和青少年饮食窗口的现有文献，5-18岁,加上分组的第一次和最后一次输入和变化的时钟时间。搜索了两个数据库（Medline和Embase），以查找2013年2月至2023年2月之间发表的合格论文，并在WebofScience上对收录研究的引文网络进行了前瞻性搜索。文章进行了筛选，和提取的数据，由两名独立审阅者一式两份。包括10项研究，观察和实验设计。叙事综合显示进食窗口的差异很大，平均值范围为9.7h至16.4h。荟萃分析，在五项研究中，显示平均每日进食窗口为11.3小时（95%CI11.0，11.7）。不同研究人群的进食窗口存在很大差异；然而，汇总的数据表明,有可能在儿科人群中设计有时间限制的饮食干预措施,旨在减少饮食窗口.进一步高质量的研究，调查饮食窗口和随后与健康结果的关联，是需要的。
