Herbal supplement ashwagandha tested for Post-Workout muscle recovery
NCT ID NCT06900569
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether taking Ashwagandha, an herbal supplement, for a short time can help muscles recover after exercise. Nineteen healthy adults aged 18-35 took either Ashwagandha or a placebo for several days. Researchers measured muscle strength, swelling, soreness, and sleep quality to see if the supplement made a difference.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Ashwagandha (herbal supplement)
- What this could lead to
- If it works, this could point toward a natural supplement to speed up muscle recovery and improve sleep after exercise.
- What could go wrong
- This was a very small study (19 people) with no phase, so results may not apply to everyone. The supplement's effects may be minimal or due to chance.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
19 people
The number who actually took part.
- Started
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Mar 2025
- Finished
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May 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 35 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: male or female, aged 18-35y \- Exclusion Criteria: Conditions that may be affected by exercise (determined by "yes" answers to the "Get Active Questionnaire") Pregnant Breastfeeding Allergies to: * Dicalcium Phosphate * Cellulose * Vegetable magnesium stearate * Silica
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Saskatchewan
Saskatoon, Saskatchewan, S7K 2X2, Canada
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