Dr. Sadhana Namdev Salve
Abstract:
This paper presents a comprehensive investigation into the antioxidant properties of leafy vegetables commonly consumed in Jalna District, Maharashtra, India. The study focuses on four widely available species: spinach (Spinaciaoleracea), fenugreek (Trigonellafoenum-graecum), amaranthus (Amaranthus spp.), and coriander (Coriandrumsativum). Antioxidant activity was evaluated using three standard assays: DPPH radical scavenging, Ferric Reducing Antioxidant Power (FRAP), and Total Phenolic Content (TPC). These methods provide complementary insights into the free radical neutralization capacity, reducing potential, and phenolic concentration of the selected vegetables. Results revealed that amaranthus exhibited the highest DPPH radical scavenging activity (85%), while fenugreek demonstrated superior reducing power in the FRAP assay. Amaranthus also recorded the highest phenolic content, suggesting a strong correlation between phenolic compounds and antioxidant activity. Spinach and coriander, though comparatively lower in activity, still contributed significantly to antioxidant potential. The findings underscore the nutritional and therapeutic relevance of these vegetables, particularly amaranthus and fenugreek, in mitigating oxidative stress and reducing the risk of chronic diseases such as diabetes, cardiovascular disorders, and cancer. This study highlights the importance of promoting locally available leafy vegetables as affordable, accessible, and natural sources of antioxidants. By integrating traditional dietary practices with modern scientific validation, the research contributes to public health awareness and supports the utilization of indigenous crops in functional food development. The outcomes further emphasize the role of regional biodiversity in addressing nutritional security and preventive healthcare strategies.