A 2026 meta-analysis of 22 trials shows ashwagandha significantly reduces stress, anxiety, and depression.
Higher doses of the herb produced stronger mental health benefits until reaching a plateau.
Combining ashwagandha with regular exercise and consistent sleep yielded the most pronounced results.
Earlier research links ashwagandha to better sleep, testosterone, and muscle strength, plus antioxidant effects.
Experts warn against use for thyroid, autoimmune, or prostate conditions and advise checking drug interactions.
A 2026 scientific review offers fresh evidence that an ancient herbal remedy, long used in traditional Indian medicine, may provide a measurable answer to the modern stress epidemic. Researchers who pooled data from 22 randomized controlled trials involving 1,391 adults found that ashwagandha significantly reduced symptoms of stress, anxiety, and depression compared with a placebo.
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