During an especially stressful period of teaching, I took ashwagandha for three months. Did my cortisol go down? Here’s both the personal experience and what the research shows [1].
What Is Ashwagandha?
Scientific name: Withania somnifera. An herb used in Indian Ayurvedic medicine for over 3,000 years. Modern research classifies it as an adaptogen — a substance that increases the body’s resistance to stress [1]. Unlike stimulants, adaptogens work by modulating the hypothalamic-pituitary-adrenal (HPA) axis — the hormonal cascade that governs the stress response. Ashwagandha appears to reduce the sensitivity of this system to perceived stressors, lowering baseline cortisol without blunting the acute stress response needed for performance.
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KSM-66 vs. Sensoril: Which Extract Actually Works
Not all ashwagandha supplements are equivalent. The two most studied standardized extracts are:
References
- Office of Dietary Supplements, National Institutes of Health (2024). Ashwagandha: Health Professional Fact Sheet. National Institutes of Health. Link
- Smith A, et al. (2026). Effects of multi-herb and ashwagandha root formulas on stress, fatigue, and anxiety. PubMed. Link
- Kl R, et al. (2025). Clinical Evidence for the Use of Ashwagandha, Withania somnifera. Journal of Integrative and Complementary Therapies. Link
- Lopresti AL, et al. (2024). Safety of 12-Months Administration of Ashwagandha (Withania somnifera) Root Extract. Phytotherapy Research. Link
- Houssaini MA, et al. (2024). Effects of Ashwagandha Supplements on Cortisol, Stress, and Anxiety Levels in Adults: A Systematic Review and Meta-Analysis. BJPsych Open. Link
- Chandrasekhar K, et al. (2012). 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. Indian Journal of Psychological Medicine. Link
Frequently Asked Questions
What is Ashwagandha for Stress: What the Research Actually Shows about?
This article covers the evidence-based fundamentals of Ashwagandha for Stress: What the Research Actually Shows, drawing on peer-reviewed research and authoritative sources.
Why does this matter?
Understanding the topic helps you make informed decisions backed by data rather than conventional wisdom or marketing.
Where does the evidence come from?
See the References section for primary sources and peer-reviewed studies cited throughout this article.
How can I learn more?
Explore related articles on this site for deeper context, or email sangkyoolee7@gmail.com with specific questions.
