NUTRITIONAL POTENTIAL AND ANTINUTRIENTS OF COMMON PUMPKIN LEAVES AND FLOWERS (YELLOW VARIETY)

Abstract

This study investigated the nutritional and anti-nutritional compositions of the leaves and flowers of the common pumpkin (Cucurbita moschata), focusing on their potential contribution to food security and human health. The samples were collected, processed, and analyzed using standard procedures as described by the Association of Official Analytical Chemists (AOAC, 2019). The proximate composition revealed that the leaf contained higher crude protein (2.18%), ash (12.23%), and carbohydrate (51.92%), while the flower recorded higher moisture content (47.43%). Vitamin analysis showed that the leaf had higher vitamin C (24.67 mg/100g) compared to the flower (18.40 mg/100g), suggesting greater antioxidant potential. Mineral analysis indicated that potassium and sodium were present in beneficial concentrations within WHO acceptable limits, essential for maintaining electrolyte balance and normal body function.Phytochemical screening showed the presence of flavonoids, glycosides, tannins, and saponins, which possess antioxidant, antimicrobial, and therapeutic properties. These findings reveal that Cucurbita moschata leaves and flowers are rich sources of nutrients and bioactive compounds that can help reduce malnutrition and improve health, especially in rural and low-income communities. Proper preparation and processing are recommended to minimize anti-nutritional factors and enhance nutrients availability.