关于模拟可持续和公正的粮食系统转型的进展和未来需求
Daniel Mason-D'Croz1, Mario Herrero2
1Department of Global Development, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA; Cornell Atkinson Centre for Sustainability, Cornell University, Ithaca, NY, USA; Agricultural Economics and Rural Policy Group, Wageningen University & Research (WUR), Wageningen, Netherlands.
The Lancet. Planetary health
|November 7, 2025
概括
改变粮食系统对于健康和可持续性至关重要. 捆绑干预措施,包括饮食转变和减少浪费,提供了最重要的环境和健康益处.
科学领域:
- 食品系统研究 食品系统研究
- 星球健康 星球健康
- 可持续农业 可持续农业
背景情况:
- 粮食系统对人类健康,生计和环境产生重大影响,导致气候变化,生物多样性丧失和不平等.
- 2025年EAT-Lancet委员会为了解健康,可持续和公正的食品系统提供了基础.
研究的目的:
- 突出食品系统研究和建模领域的新兴前沿.
- 确定有效的战略,以转变粮食系统的可持续性和公平性.
主要方法:
- 对食品系统的各种建模方法的分析.
- 审查有关饮食变化,提高生产率,减少食物损失和浪费以及循环食品系统的研究.
- 将劳动力和股权分析纳入过渡战略.
主要成果:
- 饮食改变是减少粮食生产对环境压力的最有效策略,尽管负担能力和营养充足是挑战.
- 提高生产率,减少食物损失和浪费,循环系统可以提高环境效益,但需要仔细实施以避免权衡.
- 结合饮食转变,生产率增长,废物减少和缓解政策的捆绑干预措施产生了协同的环境和健康益处.
结论:
- 未来的粮食系统研究必须整合正义,政治经济和行为动态,增强区域特异性.
- 开发可行和公平的转型途径需要利益相关者的强有力的参与.
- 展望未来的研究议程对于指导可持续,包容和弹性食品系统在地球边界内的转型至关重要.
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