交互式对话代理来改善促进健康的饮食行为:混合系统审查
Samira Amil1,2,3,4, Marie-Pierre Gagnon3,4,5, Alexandra Bédard1
1Centre Nutrition, santé et société (NUTRISS) - INAF, Université Laval, Pavillon des Services, 2440, boulevard Hochelaga, Office 2729-P, Quebec, QC, G1V 0A6, Canada, 1 418 656-2131 ext. 405564.
Journal of medical Internet research
|December 2, 2025
概括
谈话剂 (CA) 显示了改善饮食行为,增加水果/蔬菜摄入量和帮助减肥的潜力. 需要改进,以加强参与,并应对慢性疾病预防的挑战.
科学领域:
- 数字健康干预措施 数字健康干预措施
- 行为科学是一种行为科学.
- 公共卫生 公共卫生
背景情况:
- 慢性疾病是导致死亡的主要原因,主要是生活方式因素,如饮食不良和不活动.
- 数字干预,特别是对话代理 (CA),为健康行为改变提供了个性化的支持.
- 关于CA在改善饮食行为和预防慢性疾病方面有效性的证据有限.
研究的目的:
- 评估CA在改善饮食行为的有效性.
- 描述CA的特征,功能和对话能力.
- 评估CA对营养知识,可用性,可接受性,用户体验和参与度的影响.
主要方法:
- 自2013年以来对5个数据库 (MEDLINE,CINAHL,Embase,Web of Science,PsycINFO) 的研究进行了系统审查.
- 包括的研究集中在CA用于饮食行为改变的使用上;使用混合方法评估工具进行评估.
- 来自10项研究的定量和定性发现的叙述综合.
主要成果:
- 观察到水果/蔬菜摄入量和遵守地中海饮食的改善.
- 报告说,营养知识有所提高;对其他饮食成分的影响是混合的.
- 在一些研究中注意到适度的体重减轻和增加的体力活动;可用性总体上是积极的.
结论:
- 谈话代理证明了改善饮食行为和支持体重管理的前景.
- 结果的变化,消耗和有限的社会支持突出了需要改进的领域.
- 未来的研究应该专注于更大的样本,更长的随访,以及加强预防慢性疾病的参与策略.
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