A Standardized Withania somniferra (Linn.) Root Extract with Piperine Alleviates the Symptoms of Anxiety and Depression by Increasing Serotonin Levels: A Double-Blind, Randomized, Placebo-Controlled Study.
Ashwagandha root extract with standardized withanolides and piperine improved depression, anxiety, sleep quality, and quality of life compared to placebo. It increased serotonin levels and was well-tolerated.
- Majeed M et al (2023).
- J Integr Complement Med.
- PubMed:
- 37878284