Back to "Also, greater improvements in muscle gir..."
Strong Support
causal
Analysis v1
History

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).

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

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.

Sign up to see full verdict

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 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
0
86%

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
83%

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.

61
0
78%

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
0
77%

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.

68
0
73%