Glucose can’t enter your muscles without insulin, even though it’s your body’s primary source of energy. In other words, you can eat all the carbs in the world, but if you don’t have enough insulin… Your muscles won’t get any of that. Sorry, mate, no gains for you.
If you’re into bodybuilding, chances are you’ve heard a lot of rumors about the mysterious SARMs or selective androgen receptor modulators. People are saying these compounds are packed with the benefits of steroids without the nasty side effects. Is that too good to be true?
Stimulants are a group of substances that boost energy levels, focus, concentration, and metabolism in general. Some of them are illegal and deadly (like amphetamine, for example), others are consumed by over 70% of the adult population of the world on a daily basis—like caffeine.