Abstract Beetroot (Beta Vulgaris) has garnered significant attention as a natural dietary supplement for enhancing athletic performance and endurance. Rich in nitrates, beetroot is converted into nitric oxide upon ingestion, improving blood flow, lung function, and muscle contraction. Recent studies highlighted beetroot's role in boosting endurance, athletic performance, and overall physical fitness. In addition to nitrates, beetroot contains an array of phytochemicals such as carotenoids, ascorbic acid, flavonoids, phenolic acids, and betalains. These bioactive compounds possess antioxidant, anti-inflammatory, and blood-enhancing properties, offering benefits like improved oxygen delivery and muscle recovery. Betalains, in particular, have shown promise in preventing muscle injury and mitigating oxidative stress. Available studies suggest that consuming approximately 500 mL of beetroot juice 2 to 3 h before exercise may enhance endurance and oxygen efficiency. However, there is conflicting evidence in the literature regarding the optimal dosage and the long-term effects of beetroot supplementation in sports science This review explores the current scientific understanding of beetroot's nutritional benefits, its physiological mechanisms, its potential as a natural alternative to synthetic supplements, and future perspective. By emphasizing its affordability and natural origin, this paper encourages further research and the adoption of beetroot in sports nutrition to boost athletic performance.