The Role of Nutrition and Diet in Managing Diabetes in African Rural Areas: A Narrative Review of Clinical Evidence, Rural Food Systems and Feasible Interventions Masika Anna Mahinda
Diabetes is increasing rapidly across Africa, yet access to diagnosis, treatment, and nutrition support remains unequal, especially in rural communities. Nutrition is essential because it affects blood glucose, weight, blood pressure, cholesterol, medication safety, and the risk of complications. However, rural households often face seasonal food shortages, poverty, long distances to clinics and markets, limited refrigeration, low literacy, and growing availability of ultra-processed foods. Effective diabetes care should therefore avoid prescribing a single “African diabetic diet” and instead promote culturally appropriate choices, including controlled portions, high-fibre staples, legumes, vegetables, moderate fruit, healthy fats, adequate protein, reduced sugar and salt, and water instead of sweetened drinks. Traditional foods may be beneficial, depending on preparation and portion size. Management should also address food insecurity, irregular meals, and hypoglycaemia risk through family support, community health workers, kitchen gardens, social protection, reliable medicines, glucose monitoring, and locally developed food guides for sustainable long-term outcomes.