Aquaculture is increasing the global supply of foods, and holds tremendous potential to address malnutrition and diet-related diseases. The species selected and feeds used affects the nutrients available from aquaculture. Progress in the development of novel and sustainable aquaculture feeds to reduce reliance on wild fisheries, feed fortification to increase nutrient content, and expansion of the diversity of aquatic species produced are key areas for continued research and development. Ultimately, the degree to which aquaculture will contribute to nutrition depends largely on who can access the fish produced, which will be shaped by production technology as well as trade and price dynamics. Finally, the contribution of aquaculture expansion to improving nutrition will be bounded by aquaculture’s environmental sustainability.

水产养殖正在增加全球食品供应，并具有解决营养不良和饮食相关疾病的巨大潜力。选择的物种和使用的饲料会影响水产养殖中可获得的养分。在开发新型可持续水产养殖饲料以减少对野生渔业的依赖、强化饲料以增加营养成分以及扩大生产的水生物种多样性方面取得进展是继续研究和开发的关键领域。最终，水产养殖对营养的贡献程度在很大程度上取决于谁可以获得所生产的鱼，这将受到生产技术以及贸易和价格动态的影响。最后，水产养殖扩张对改善营养的贡献将受到水产养殖环境可持续性的限制。