If you've seen the movie Limitless with Bradley Cooper, you've probably experienced the same thoughts I had: "I wonder if that pill actually exists?" As of right now, it doesn't seem like there is a wonder pill, although new types of supplements called nootropics could be changing all that. My next thought was, "What if there are ways to do that without pills?"
As I have self-experimented and researched, I've come to my final conclusion: yes and no. No, these next five steps won't turn you into a genius who can speak five languages and turn Wall Street on its head. What it can do, however, is improve your memory, focus, mood, concentration, and performance without any of the crazy side effects that you see in the movie.