Food systems are complex and actions in one area are likely to have ripple effects in others. A newly proposed efficiency metric shows how well environmental resources used (and degraded) by food systems contribute to diet-related health outcomes.

中文翻译：

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食品系统中健康与环境的相互作用

粮食系统很复杂，一个领域的行动可能会对其他领域产生连锁反应。新提出的效率指标显示了粮食系统使用（和退化）的环境资源对饮食相关健康结果的贡献程度。