The contribution of edible insects to nutrition, diets and sustainable development in Zambia
Year: 2026
Type: article
Study design: Observational Study
Abstract: The use of wild food resources, particularly the practice of entomophagy (eating insects as food), has declined in many communities worldwide. This decline comes amid global increases in hunger and poverty especially in rural communities of developing (Global South) countries. Addressing the systemic issues of hunger and poverty can include the use of more diverse and integrated food production and supply systems that are ecologically sustainable. In sub-Saharan Africa where communities often rely on the harvesting of locally available wild food resources including edible insects, little research has been conducted to understand how entomophagy could help communities achieve food security. This study examines the potential contribution of edible insects to household food security, socioeconomic sustainability and sociocultural cohesion in a rural area of Central Province, Zambia. Data were collected from 139 rural household heads using questionnaires, supported by six focus group discussions with community members. Data were analyzed using descriptive statistics and thematic analysis. Results indicate that entomophagy has the potential to contribute to sustainable food systems through its consideration of local biophysical environmental conditions and resources, and community social and cultural values. However, the study found that there was a lack of integration of edible insect resources into mainstream economic and dietary frameworks, limiting their potential to contribute to sustainable livelihoods, food security and wellbeing.
Authors: John Nyawali, Jasper Knight
Institution: University of the Witwatersrand
Language: English
Subfield: Insect Science
Domain: Life Sciences
SDGs: Zero hunger, No poverty
Open Access status: gold
Estimated APC paid: $2,353
Funder: National Research Foundation
OpenAlex ID: W7214362702