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Fish as a source of (micro)nutrients to combat hidden hunger in Zambia

Author

Listed:
  • Nils Nölle

    (Institute of Nutritional Science)

  • Sven Genschick

    (WorldFish Zambia Office
    German Corporation for International Cooperation GmbH (GIZ))

  • Klaus Schwadorf

    (University of Hohenheim)

  • Holger Hrenn

    (University of Hohenheim)

  • Sonja Brandner

    (University of Hohenheim)

  • Hans Konrad Biesalski

    (Institute of Nutritional Science)

Abstract

Fish is an excellent source of protein, but can also be a good source of micronutrients. In Zambia fish is the main animal food source for poor women and children, two groups which are likely to suffer from inadequate micronutrient supply (hidden hunger). Although the potential of fish to combat hidden hunger is increasingly recognized and fisheries and aquaculture have been identified as key resources in addressing food and nutrition security issues in Zambia, only limited information on the nutrient composition of consumed fish species and products is available. Thus the objectives of this paper are to give a quantitative description of the nutritional composition of fish and fish products consumed in Zambia, and to estimate their potential to the Recommended Daily Intakes (RDIs) of micronutrients. Therefore approximately forty fish species in various kinds of processing were collected and prepared following local customs. Samples were analysed for macronutrients such as protein and fat. Contents of B-vitamins and minerals were also analysed. Protein content was overall similar, while fat content and fatty acid composition varied considerably. Most fish contained high amounts of niacin and cobalamin, but small fish usually contained the most cobalamin. Small fish contained up to 32 times the amount of calcium than other fish and often contained more iron and zinc, too. Overall small fish species, which are commonly consumed by poor women and children, can be used to combat hidden hunger in Zambia, due to high levels of cobalamin, calcium, iron and zinc.

Suggested Citation

  • Nils Nölle & Sven Genschick & Klaus Schwadorf & Holger Hrenn & Sonja Brandner & Hans Konrad Biesalski, 2020. "Fish as a source of (micro)nutrients to combat hidden hunger in Zambia," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 12(6), pages 1385-1406, December.
    • Handle: RePEc:spr:ssefpa:v:12:y:2020:i:6:d:10.1007_s12571-020-01060-9
    DOI: 10.1007/s12571-020-01060-9
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    References listed on IDEAS

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    1. Bene, C. & Heck, S., 2005. "Fish and food security in Africa," Naga, The WorldFish Center, vol. 28(3/4), pages 8-13.
    2. Thilsted, Shakuntala Haraksingh & Thorne-Lyman, Andrew & Webb, Patrick & Bogard, Jessica Rose & Subasinghe, Rohana & Phillips, Michael John & Allison, Edward Hugh, 2016. "Sustaining healthy diets: The role of capture fisheries and aquaculture for improving nutrition in the post-2015 era," Food Policy, Elsevier, vol. 61(C), pages 126-131.
    3. Hichaambwa, Munguzwe, 2012. "Urban Consumption Patterns of Livestock Products in Zambia and Implications for Policy," Food Security Collaborative Working Papers 132343, Michigan State University, Department of Agricultural, Food, and Resource Economics.
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