Food security and sustainability: can one exist without the other?

Public Health Nutrition

Sandro Dernini¹  Alexandre Meybeck¹  Elliot M Berry¹  Piero Conforti¹  Barbara Burlingame¹ 

关键词: Food security and nutrition;    Sustainability;    Indicators;    Sustainable diets;    Nutritional well-being;   

DOI  :  10.1017/S136898001500021X

学科分类：卫生学

来源: Cambridge University Press

【 摘 要 】

AbstractObjectiveTo position the concept of sustainability within the context of food security.DesignAn overview of the interrelationships between food security and sustainability based on a non-systematic literature review and informed discussions based principally on a quasi-historical approach from meetings and reports.SettingInternational and global food security and nutrition.ResultsThe Rome Declaration on World Food Security in 1996 defined its three basic dimensions as: availability, accessibility and utilization, with a focus on nutritional well-being. It also stressed the importance of sustainable management of natural resources and the elimination of unsustainable patterns of food consumption and production. In 2009, at the World Summit on Food Security, the concept of stability/vulnerability was added as the short-term time indicator of the ability of food systems to withstand shocks, whether natural or man-made, as part of the Five Rome Principles for Sustainable Global Food Security. More recently, intergovernmental processes have emphasized the importance of sustainability to preserve the environment, natural resources and agro-ecosystems (and thus the overlying social system), as well as the importance of food security as part of sustainability and vice versa. ConclusionsSustainability should be considered as part of the long-term time dimension in the assessment of food security. From such a perspective the concept of sustainable diets can play a key role as a goal and a way of maintaining nutritional well-being and health, while ensuring the sustainability for future food security. Without integrating sustainability as an explicit (fifth?) dimension of food security, today’s policies and programmes could become the very cause of increased food insecurity in the future.

【 授权许可】

Unknown