Review On Dioscorea Alata: Phytoconstituents, Pharmacological Potential, And Future Therapeutic Benefits
DOI:
https://doi.org/10.52783/jns.v14.2989Keywords:
Bioactive compounds, saponins, pharmacological potentials, anthocyanins and free radicals etcAbstract
Dioscorea alata, commonly known as purple yam or water yam, is a widely distributed plant in tropical and subtropical regions. It has been traditionally used in various cultures for its nutritional and medicinal benefits. Phytochemical studies on Dioscorea alata have led to the isolation of various bioactive compounds, including alkaloids, flavonoids, saponins, steroids, and tannins. These phytoconstituents contribute to its pharmacological properties. The pharmacological potentials of Dioscorea alata are diverse. Its extracts have demonstrated significant antioxidant, anti-inflammatory, antimicrobial, and antidiabetic activities. The presence of anthocyanins and other polyphenolic compounds is linked to its antioxidant properties, which help in neutralizing harmful free radicals. Studies also suggest that the plant has antihyperglycemic effects, making it beneficial in managing diabetes by improving insulin sensitivity. Additionally, Dioscorea alata has shown hepatoprotective effects, offering protection against liver damage caused by toxins. It also possesses immunomodulatory properties, enhancing immune system function. The tuber is known for its role in enhancing fertility and is used to support women's health. These pharmacological activities, combined with its nutritional profile, highlight Dioscorea alata as a valuable plant for both medicinal and dietary purposes. Further research on its active compounds is essential to fully understand its therapeutic potential.
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