AshwagandhaEvidence & Dosage
Stress, sleep, cortisol, and possible side effects.
Evidence at a glance
- Total studies
- 883
- With abstract
- 48
- Meta / Systematic / RCT
- 96
- Highly cited
- 50
- Publication years
- 1966–2026
Ashwagandha in the context of Vitamins & Minerals
This topic is part of our "Vitamins & Minerals" world. There you'll find methodology, evidence and the highest-impact levers — plus the order in which they sensibly build on each other.
Go to Vitamins & MineralsTop studies on Ashwagandha
Ranked by influential-citation count and publication year.
Effects of Withania somnifera (Ashwagandha) on Stress and the Stress- Related Neuropsychiatric Disorders Anxiety, Depression, and Insomnia.
Curr Neuropharmacol2021n=14review108 influential citationsBACKGROUND: Withania somnifera (WS), also known as Ashwagandha, is commonly used in Ayurveda and other traditional medicine systems. WS has seen an increase in worldwide usage due to its reputation as an adaptogen. This popularity has…
Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
Nutrients2024n=59rct91 influential citationsBACKGROUND: Ashwagandha has been reported to reduce stress and attenuate cognitive decline associated with inflammation and neurodegeneration in clinical populations. However, the effects as a potential nootropic nutrient in younger…
An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: A randomized, double-blind, placebo-controlled study.
Medicine (Baltimore)2019n=60rct84 influential citationsBACKGROUND: Ashwagandha (Withania somnifera (L.) Dunal) is a herb traditionally used to reduce stress and enhance wellbeing. The aim of this study was to investigate its anxiolytic effects on adults with self-reported high stress and to…
The benefits of ashwagandha (Withania somnifera) supplements on brain function and sports performance.
Front Nutr2024review79 influential citationsAshwagandha or Withania somnifera is an herbal plant belonging to the Solanaceae family. Because of its wide range of phytochemicals, ashwagandha root extract has been used in numerous research studies, either alone or in conjunction with…
Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions.
J Diet Suppl2017n=50rct73 influential citationsOBJECTIVES: Cognitive decline is often associated with the aging process. Ashwagandha (Withania somnifera (L.) Dunal) has long been used in the traditional Ayurvedic system of medicine to enhance memory and improve cognition. AIM: This…
Pharmacological evaluation of Ashwagandha highlighting its healthcare claims, safety, and toxicity aspects.
J Diet Suppl2021review71 influential citationsWithania somnifera, commonly known as "Ashwagandha" or "Indian ginseng" is an essential therapeutic plant of Indian subcontinent regions. It is regularly used, alone or in combination with other plants for the treatment of various…
Effects of Withania somnifera (Ashwagandha) on Hematological and Biochemical Markers, Hormonal Behavior, and Oxidant Response in Healthy Adults: A Systematic Review.
Curr Nutr Rep2023n=10Systematic Review70 influential citationsPurpose of Review Withania somnifera (L.) Dunal (Ws) is a common herb plant that has been used for centuries to treat a wide range of conditions, particularly certain chronic diseases due to its antidiabetic, cardioprotective, antistress,…
Withania somnifera (Ashwagandha) supplementation: a review of its mechanisms, health benefits, and role in sports performance.
Nutr Metab (Lond)2025n=400review70 influential citationsIn recent years Withania somnifera (Ashwagandha) gained a lot of interest as an adaptogen, aiding sleep, stress management and presenting health and sports-related benefits. Although clinical effects have been previously reviewed, the…
Safety and Efficacy of Ashwagandha Root Extract on Cognition, Energy and Mood Problems in Adults: Prospective, Randomized, Placebo-Controlled Study.
J Psychoactive Drugs2026n=120RCT70 influential citationsThis prospective, randomized, placebo-controlled study assessed the effects of Ashwagandha root extract (ARE) on cognition, energy, and mood in adults with self-reported cognitive and energy problems. Healthy subjects aged 30-75 years were…
Does Ashwagandha supplementation have a beneficial effect on the management of anxiety and stress? A systematic review and meta-analysis of randomized controlled trials.
Phytother Res2022n=1,002meta66 influential citationsClinical trial studies revealed conflicting results on the effect of Ashwagandha extract on anxiety and stress. Therefore, we aimed to evaluate the effect of Ashwagandha supplementation on anxiety as well as stress. A systematic search was…
Frequently asked
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Related articles
Ashwagandha for Stress and Sleep - Effectiveness Proven | BAI
Ashwagandha has been shown to be effective in several studies against stress and sleep disorders. The plant reduces stress hormones and improves sleep quality. However, there are limitations to dosing.
Ashwagandha: What Cortisol, Testosterone, and Sleep Really Say
Ashwagandha can lower stress markers and slightly improve sleep; a testosterone effect is possible, but not established. Liver risks are relevant.
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