基于食物的干预措施,以缓解加拿大的家庭粮食不安全:系统审查
Leanne Idzerda1, Calin Lazarescu1, Tricia Corrin2
1Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario, Canada.
概括
食品券计划显示了减少加拿大家庭粮食不安全 (HFI) 的潜力. 然而,大多数以食品为基础的干预措施的影响最小,这表明经济政策是解决HFI的关键.
科学领域:
- 公共卫生 公共卫生
- 营养政策 营养政策
- 健康的社会经济决定因素
背景情况:
- 家庭粮食不安全 (HFI) 仍然是加拿大的重大公共卫生和政策挑战.
- 经济不确定性和通货膨胀加剧了全国各地HFI的流行.
研究的目的:
- 系统地审查和综合有关旨在减少加拿大的HFI的基于食品的干预措施的证据.
- 评估各种以食品为基础的策略在缓解粮食不安全方面的有效性.
主要方法:
- 对评估基于食品的干预措施及其对HFI的影响的研究进行系统审查.
- 搜索了四个数据库,截至2025年2月19日.
- 独立的选,数据提取,以及由两位审稿人进行的偏见风险评估.
主要成果:
- 食品券计划可能在减少HFI方面提供潜在的好处.
- 食品盒,社区园艺,学校食品计划,狩猎/渔业计划和食品慈善机构等干预措施对HFI几乎没有影响.
- 在粮食不安全的家庭中,食品银行的使用是可变的,受不安全程度和人口统计学的影响.
结论:
- 食品慈善机构可以作为特定人群的临时紧急粮食来源,例如那些经历无家可归的人.
- 基于食品的干预措施不太可能对整体HFI产生重大影响,这基本上是一个经济问题.
- 解决HFI需要一种更广泛的公共政策方法,重点是经济缓解策略.
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