Ashwagandha Extract for Enhanced Cognition

Ashwagandha (Withania somnifera), a small, woody shrub found growing in Africa, the Mediterranean and India, has been used in ayurvedic medicine1 for more than 3,000 years. It was described by Dioscorides (78 AD) in his book Kitab-ul-Hashaish, as a “Rasayana”—a rejuvenator “that promotes a youthful state of physical and mental health and expands happiness.”2 Ashwagandha ...