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

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

This study tested exactly what the claim says - taking 600mg of Ashwagandha root extract daily while doing resistance training. The researchers found that people taking Ashwagandha got significantly stronger in leg press compared to those taking placebo, with the same p-values (0.0049 for men, 0.018 for women) mentioned in the claim.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

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

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Men who took Ashwagandha while weight training gained more muscle strength than those who took a dummy pill - their bench press improved about 23% more and leg press about 15% more over 8 weeks.

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Taking ashwagandha root extract (600mg daily) while doing weight training for 8 weeks makes your arms and chest grow bigger than just doing weight training with a fake pill (placebo).

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Taking Ashwagandha pills (600mg each day) while doing weight training helps healthy adults under 45 build more muscle strength and endurance, but men and women see different amounts of improvement.

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Taking ashwagandha supplements (300-600mg every day) for about 2 months makes people stronger at bench pressing, according to this claim.

68

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