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Transformation des régimes et environnements alimentaires au Sahel et en Afrique de l’Ouest

Author

Listed:
  • Véronique Thériault
  • Jill Bouscarat
  • Philipp Heinrigs
  • Alban Mas Aparisi
  • Amidou Assima

Abstract

Au cours des deux dernières décennies, la croissance de la population urbaine et la hausse des revenusen Afrique de l’Ouest ont accru la demande d’aliments diversifiés, pratiques, sûrs et nutritifs, y comprisde produits transformés. Dans le même temps, l’urbanisation modifie les environnements alimentaires– les contextes physiques, économiques et informationnels qui influencent les choix alimentaires desconsommateurs – avec des implications sur la nutrition. Cet article évalue la connaissance actuelle destransformations des régimes et des environnements alimentaires dans la région. Les résultats indiquentune augmentation de la consommation d’aliments plus nutritifs ainsi que de produits sucrés, d’huileset de matières grasses, avec des changements alimentaires variant selon les groupes de revenus. Lesenvironnements alimentaires deviennent de plus en plus complexes, avec de nombreux points devente proposant des produits diversifiés, mais avec une proximité et des niveaux de prix variables.Le rythme rapide de ces changements souligne la nécessité de disposer de meilleurs systèmes dedonnées pour mettre à jour notre compréhension des modes de consommation alimentaire dans larégion et saisir leur complexité croissante.

Suggested Citation

  • Véronique Thériault & Jill Bouscarat & Philipp Heinrigs & Alban Mas Aparisi & Amidou Assima, 2024. "Transformation des régimes et environnements alimentaires au Sahel et en Afrique de l’Ouest," Notes ouest-africaines 45, OECD Publishing.
  • Handle: RePEc:oec:swacab:45-fr
    DOI: 10.1787/e4596950-fr
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    More about this item

    Keywords

    food environment; food systems; healthy diets; nutrition; West Africa;
    All these keywords.

    JEL classification:

    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health
    • Q13 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Markets and Marketing; Cooperatives; Agribusiness
    • Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy; Animal Welfare Policy
    • O55 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies - - - Africa

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