This substance approximates the effects of diet and exercise, even if you don't change your eating habits or go to the gym. Here's the science.
Taking this vitamin is more like using hormone replacement therapy, only without a prescription. Here's the science.
This naturally-occurring supplement activates hypertrophy and amplifies the results from lifting weights. Here's how.
This plant chemical takes away soreness, but it turns out it also makes injured and bruised muscles heal faster.
Can creatine monohydrate help you retain muscle during a layoff? Here's the science.