Improving agricultural and food systems is essential for a world with healthier people and healthier ecosystems. Healthy and productive lives cannot be achieved unless “all people at all times have physical, social and economic access to sufficient, safe and nutritious food which meets their dietary needs and food preferences for an active and healthy life” (FAO, 1996). Healthy ecosystems must be resilient and productive, and provide the goods and services needed to meet current societal needs and desires without jeopardizing the options for future generations to benefit from the full range of goods and services provided by terrestrial, aquatic and marine ecosystems. There are very strong linkages between the conditions to achieve universal food security and nutrition, responsible environmental stewardship and greater fairness in food management. They intersect in agricultural and food systems at the global, national and local levels.
Report by the Food and Agriculture Orgnisation of the United Nations