Withania somnifera, commonly known as Ashwagandha, is a medicinal herb long revered in Ayurvedic practice and increasingly studied for its bioactive steroidal lactones, the withanolides. Among these, ...

Depending on who you follow on social media, you may have come across talk of a little-known herb called ashwagandha over the past year. Celebrities including Meghan Markle, Gwyneth Paltrow and ...