A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults.
RCT · 64 chronically stressed adults · 60 days
- Preparation and dose
- High-concentration full-spectrum Ashwagandha root extract, 300 mg twice daily.
- Finding
- The extract group had larger reductions in validated stress measures and serum cortisol than placebo.
Chandrasekhar K, Kapoor J, Anishetty S. Indian Journal of Psychological Medicine. 2012. PMID 23439798.