在欧洲,健康饮食的成本有多高? 使用线性编程作为计算欧洲食品参考预算的标准化方法
Mareike Taeger1, Silke Thiele1,2
1https://ror.org/04v76ef78ife Institute of Nutrition and Food Economics, Fraunhoferstraße 13, 24118Kiel, Germany.
Public health nutrition
|November 3, 2025
概括
线性编程为计算欧洲健康饮食的食品参考预算提供了一种新方法. 这种方法反映了当地饮食习惯,同时确保营养需求得到满足,有助于最低收入计划的现代化.
科学领域:
- 营养科学 营养科学
- 公共卫生政策 公共卫生政策
- 计算经济学计算经济学
背景情况:
- 欧洲社会权利支柱要求有足够的收入来维持健康饮食,但粮食不安全仍然存在.
- 确定食品参考预算 (FRB) 的现有方法缺乏代表性,并且往往具有规范性.
- 在欧洲联盟 (EU) 成员国中,急需客观和可比的FRB.
研究的目的:
- 探索线性编程 (LP) 作为在26个欧盟成员国计算FRB的新方法.
- 设计国家特定的食物篮,反映消费习惯和健康饮食准则.
- 评估不同欧洲国家的健康饮食的负担能力.
主要方法:
- 利用线性编程来为26个欧盟国家构建优化,健康的食品篮.
- 雇佣的欧盟家庭预算调查 (EU-HBS) 数据 (2015年,具体国家的变化) 消费模式.
- 定价设计的食物篮,以确定健康饮食的每日成本.
主要成果:
- 优化的健康食品篮子与观察到的饮食有积极的相关性,并结合了国家特定的偏好.
- 建议增加蔬菜,水果,鱼类和乳制品的消费,以满足健康饮食要求.
- 低价格的食品参考预算从每天2.38欧元到5.71欧元不等,占各国收入的5.74%至29.00%.
结论:
- 线性编程为建立统一和可比的欧洲FRB提供了一种可行和有前途的方法.
- 通过提供有关健康饮食成本的数据,这些发现支持欧洲最低收入计划的现代化.
- LP方法为传统的FRB计算方法提供了一个更客观,更具代表性的替代方案.
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