A Systematic Review of Indigenous Food Plant Usage in Southern Africa

Zoe Nomakhushe Nxusani, Mthokozisi Kwazi Zuma and Xikombiso Gertrude Mbhenyane ()
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Zoe Nomakhushe Nxusani: Division of Human Nutrition, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 8000, South Africa
Mthokozisi Kwazi Zuma: Division of Human Nutrition, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 8000, South Africa
Xikombiso Gertrude Mbhenyane: Division of Human Nutrition, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 8000, South Africa

Sustainability, 2023, vol. 15, issue 11, 1-27

Abstract: Indigenous food plants provide various social functions; they are crucial to food supply diversification efforts, and they improve food and nutrition security. Research has shown that indigenous foods’ nutritional potential and advantages have yet to be adequately appreciated and explored. This systematic review discusses the various elements contributing to IF promotion, which may help increase their intake. Therefore, a systematic literature review was conducted to determine the availability, regularity of consumption, utilisation, preparation, harvesting, and preservation of indigenous foods. Additionally, this review details the knowledge, perceptions, and beliefs of IFs under these themes. The findings of this systematic review highlight the importance of promoting IFs through policies, the development of capabilities and skills, in-depth research, and an extensive indigenous food plant composition. The fact that Southern African populations do not value indigenous foods and their potential advantages appears to be a significant barrier. Furthermore, the younger generation has lost access to the older generations’ indigenous food knowledge. Thus, the preservation of indigenous food knowledge in books and continuing education of the younger generation about the importance of consuming indigenous foods and the nutrition content they contain may help with its uptake.

Keywords: indigenous food plants; indigenous foods; indigenous food knowledge; promotion (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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