Ashwagandha has been used in Ayurvedic for 3000 years. Traditionally, the plant is used to promote youthful vigour, endurance, strength, and health; https://www.sciencedirect.com/science/article/abs/pii/S2210803321000142 Ashwagandha holds promise as a stress reliever, sleep aid and an energy booster https://theconversation.com/ashwagandha-this-ancient-herb-is-trending-for-its-potential-health-benefits-but-also-comes-with-risks-253979 For men, ashwagandha has been shown in some small studies to boost testosterone levels and improve fertility by increasing sperm count and motility. This may be linked to dehydroepiandrosterone (DHEA) – a sex hormone that your body naturally produces. DHEA is used to make other hormones such as testosterone. This means men with prostate cancer sensitive to testosterone should avoid using this herb