Jackfruit (Artocarpus heterophyllus) is the largest tree-borne fruit and an important underutilized crop with significant nutritional and medicinal value. It is rich in carbohydrates, proteins, vitamins, minerals, and diverse phytochemicals that exhibit antioxidant, anti-inflammatory, antimicrobial, and anticarcinogenic properties. Various parts of the plant, including fruits, seeds, leaves, and bark, are widely used in traditional medicine. Due to its high energy value, dietary fiber, and bioactive compounds, jackfruit contributes to improved human health and food security. Its adaptability, productivity, and multiple uses make it a promising crop for sustainable agriculture and nutritional enhancement.