在北欧国家,将环境可持续性纳入基于食品的饮食指南
Ellen Trolle1, Jelena Meinilä2, Hanna Eneroth3
1National Food Institute, Technical University of Denmark, Kgs. Lyngby, Denmark.
Food & nutrition research
|November 11, 2024
概括
转向植物性饮食对于环境可持续性,减少温室气体排放和土地利用至关重要. 当前的饮食超越了地球的界限,突出了可持续的基于食物的饮食指南 (FBDG) 的需要.
科学领域:
- 营养科学 营养科学
- 环境科学 环境科学
- 公共卫生政策 公共卫生政策
背景情况:
- 目前北欧和波罗的海地区的饮食超过了地球的边界,特别是在温室气体排放 (GHGEs) 和土地利用方面.
- 肉类和乳制品是当前饮食模式对环境影响的主要贡献者.
研究的目的:
- 为将环境可持续性纳入北欧和波罗的海地区基于食物的饮食指南 (FBDG) 提供背景.
- 审查关于食品对环境的影响的北欧文献和现有的FBDG.
- 提出开发国家可持续FBDG的方法.
主要方法:
- 关于饮食可持续性和FBDG的北欧和波罗的海研究的文献搜索.
- 环境影响类别的分析,包括温室气体,土地使用,用水,环保化和生物多样性丧失.
- 对场景,建模,优化和干预研究的审查.
主要成果:
- 饮食明显超过行星的界限,肉类和乳制品是温室气体和土地利用的主要贡献者.
- 基于植物的饮食转变显示出改善健康和环境可持续性的潜力.
- 北欧FBDG促进植物性饮食,但可以通过更重视环境可持续性来加强.
结论:
- 优先考虑健康和营养充足对于可持续的FBDG发展至关重要.
- 整合环境影响评估 (GHGE,土地/水资源使用等) 这是可持续FBDG的关键.
- 饮食转型需要FBDG以外的更广泛的解决方案,以确保可负担性和可访问性.
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