Could a centuries-old Ayurvedic root really out-lift a placebo? In an 8-week randomized trial of 57 novice lifters, men taking 300 mg of ashwagandha extract twice daily gained more bench-press strength, more arm and chest size, and a bigger testosterone rise than the placebo group. They also lost more body fat. The catch is that the study was small, short and limited to beginner men. Here's what the data show, how the dosing worked, who might benefit and why you should stay skeptical.
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