Ashwagandha (Withania somnifera) is an evergreen shrub found in parts of India, Asia, and Africa. The herb is often used to ...

Ashwagandha's benefits include easing stress, improving sperm count, and boosting cognition. Studies suggest that taking 300 mg twice daily for three months can provide you the listed benefits.

Ashwagandha's side effects include upset stomach, nausea, and drowsiness. Because of ashwagandha's side effects, avoid it if you are pregnant or have an autoimmune disorder. To minimize side ...