Is Ashwagandha Strength Training Meta-Analysis safe?

The current Migaku evidence database contains 2 reusable source documents for Ashwagandha Strength Training Meta-Analysis. This answer focuses on safety, limits, and clinician-discussion contexts. - Adjunctive Ashwagandha (Withania somnifera) Supplementation and Resistance-Training Adaptations in Healthy Adults: A Systematic Review and Random-Effects Meta-Analysis of Muscular Strength, Chest Circumference, and Body Composition [Adjunctive Ashwagandha (Withania somnifera) Supplementation and Resistance-Training Adaptations in Healthy Adults: A Systematic Review and Random-Effects Meta-Analysis of Muscular Strength, Chest Circumference, and Body Composition (2026); evidence level 1] - Background/objectives Evidence for herbal ergogenic aids remains uncertain, and ashwagandha trials span heterogeneous performance domains. [Li X (2026); evidence level 1] - Ashwagandha improved overall exercise performance on average (Hedges' g = 0.47, 95% CI [0.25, 0.69], p 2 = 60%; 95% prediction interval [-0.40, 1.33]), but the prediction interval crossed zero. [Li X (2026); evidence level 1] - Exercise type was the clearest moderator (P_between = 0.006): evidence was most consistent for aerobic endurance (g = 0.54, 95% CI [0.22, 0.85], p = 0.002), whereas strength effects were positive but uncertain and power or muscular endurance evidence remained sparse. [Li X (2026); evidence level 1] - This review evaluated oral Withania somnifera supplementation on exercise performance and explored participant-, outcome-, formulation-, and supplementation-related moderators. [Li X (2026); evidence level 1] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.