School of Psychology, University of Leeds, Leeds LS2 9JT, UK.
School of Psychology, University of Sheffield, Sheffield S1 4DP, UK.
Nutrients. 2024 Oct 3;16(19):3371. doi: 10.3390/nu16193371.
The global food system faces growing pressure from population growth, climate change, wealth inequity, geo-political instability, and damage to the ecosystems on which our food supply depends. Fragmentation of the priorities and needs of food system stakeholders-citizens, food producers, food industries, governments-compounds the problem, with competing or misaligned interests increasing the risk of failure to adequately meet the needs of those that form, and are served, by the food system. Growing consensus on the need for transformative system level change to address the problems facing the food system is yet to be significantly reflected in strategic action. The national food strategy of the UK is offered as an exemplar to discuss the need to promote more coherent and ambitious visions of transformative change that acknowledge the complexity of the food system as a whole. We draw upon cross-sectoral experience to distil the needs, priorities, and key food system tensions that must be acknowledged to promote transformative systems change that equitably delivers healthy sustainable diets, contributes to a resilient global food system, and protects the environment. Greater coherence, ambition, and consideration of the food system as a whole are needed if a UK national food strategy is to contribute to significant transformative change. To promote this, we advocate for (1) a food system digital twin to model and test potential food system interventions or legislation; (2) a citizens' forum to inform and co-develop a cohesive national food strategy; and (3) increased cohesion and integration of food system governance within government to drive a coherent, ambitious national food strategy.
全球粮食系统面临着人口增长、气候变化、财富不平等、地缘政治不稳定以及依赖于我们食物供应的生态系统受损等多方面的压力。粮食系统利益相关者(公民、粮食生产者、粮食行业、政府)的优先事项和需求的碎片化使问题更加复杂,相互竞争或不一致的利益增加了未能充分满足粮食系统构成者和服务者的需求的风险。尽管人们越来越认识到需要进行变革性的系统层面变革以解决粮食系统面临的问题,但这一认识尚未在战略行动中得到显著体现。英国的国家粮食战略被提出来作为一个范例,以讨论需要促进更连贯和更具雄心的变革愿景,承认整个粮食系统的复杂性。我们借鉴跨部门的经验,提炼出必须承认的需求、优先事项和关键粮食系统紧张关系,以促进公平地提供健康可持续饮食、促进有弹性的全球粮食系统和保护环境的变革性系统变革。如果英国的国家粮食战略要为重大变革做出贡献,就需要更大的连贯性、雄心和对整个粮食系统的考虑。为此,我们主张:(1)建立粮食系统数字孪生模型,以模拟和测试潜在的粮食系统干预或立法;(2)建立公民论坛,为协调一致的国家粮食战略提供信息并共同制定;(3)在政府内部加强粮食系统治理的凝聚力和整合,以推动连贯、有雄心的国家粮食战略。