Neff Roni A, Kanter Rebecca, Vandevijvere Stefanie
Roni A. Neff (
Rebecca Kanter is a research fellow at the Institute of Nutrition and Food Technology (INTA), University of Chile, in Santiago, Chile.
Health Aff (Millwood). 2015 Nov;34(11):1821-9. doi: 10.1377/hlthaff.2015.0647.
An estimated 30 percent of the global food supply is lost or wasted, as is about 40 percent of the US food supply. There are valuable synergies between efforts to reduce food loss and waste and those promoting public health. To demonstrate the potential impact of building upon these synergies, we present an analysis of policies and interventions addressing food loss and waste, food security, food safety, and nutrition. We characterize as opportunities the policies and interventions that promote synergistic relationships between goals in the fields of food loss and waste and of public health. We characterize as challenges the policies and interventions that may reduce food loss and waste but compromise public health, or improve public health but increase food loss and waste. Some interventions are both opportunities and challenges. With deliberate planning and action, challenges can often be addressed and turned into opportunities. In other cases, it may be necessary to strike a balance between potential benefit in one area and risk of harm in the other. To help policy makers make the best use of the opportunities while tackling the challenges, it is essential to consider public health in efforts to reduce food loss and waste.
据估计,全球约30%的食物供应被损失或浪费,美国约40%的食物供应也是如此。减少食物损失和浪费的努力与促进公众健康的努力之间存在宝贵的协同效应。为了展示基于这些协同效应可能产生的影响,我们对解决食物损失和浪费、粮食安全、食品安全及营养问题的政策和干预措施进行了分析。我们将促进食物损失和浪费领域与公众健康领域目标之间协同关系的政策和干预措施视为机遇。我们将那些可能减少食物损失和浪费但损害公众健康,或改善公众健康但增加食物损失和浪费的政策和干预措施视为挑战。有些干预措施既是机遇也是挑战。通过精心规划和行动,挑战往往能够得到应对并转化为机遇。在其他情况下,可能有必要在一个领域的潜在益处与另一个领域的危害风险之间取得平衡。为帮助政策制定者在应对挑战的同时充分利用机遇,在减少食物损失和浪费的努力中考虑公众健康至关重要。