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Strong Support
causal
Analysis v1
History

Taking 600mg of ashwagandha root extract every day while doing weight training for 8 weeks makes your heart and lungs work better - men improved their endurance by about 9.5% and women by about 7%, compared to people who took a dummy pill instead.

61
Pro
0
Against

Evidence from Studies

Supporting (1)

61

Community contributions welcome

61

Effects of Ashwagandha ( Withania somnifera) standardized root extract on physical endurance and VO 2max in healthy adults performing resistance training: An eight-week, prospective, randomized, double-blind, placebo-controlled study

Randomized Controlled Trial
Human
2023

Contradicting (0)

0

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No contradicting evidence found

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Source Study

Effects of Ashwagandha ( Withania somnifera) standardized root extract on physical endurance and VO 2max in healthy adults performing resistance training: An eight-week, prospective, randomized, double-blind, placebo-controlled study

Score: 61
DOI: 10.12688/f1000research.130932.2

Similar Assertions

Taking ashwagandha root extract (300mg twice daily for 8 weeks) can help healthy athletes improve their VO2 max, which measures how well their body uses oxygen during exercise.

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85%

Taking 600mg of Ashwagandha root extract every day while doing strength training helps people build more lower body muscle strength than just doing strength training with a fake pill (placebo). Men got about twice the benefit as women in the study.

61
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82%

Taking ashwagandha supplements (an herb used in traditional medicine) every day for about 2 months might help people exercise longer without getting as tired by improving how efficiently their body uses oxygen during physical activity.

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61
81%

Taking ashwagandha root extract while doing resistance training for 8 weeks helps people build more upper body strength, with bigger improvements in women than in men.

61
0
80%

Taking a specific ashwagandha supplement called KSM-66 at 300-600mg every day for about 2 months can change how strong you are, how long you can exercise, and your stress hormone levels.

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0
78%