so a lot of my friends from university talk about it as it were the new **** for human enhancement. Im talking about the socalled Nootropics which are said to enhance the functioning of the human body in different ways. I did quite a bit of research and all the sites i found clearly state theyre not meant for consumption. So my question is, are there any studies on safety and/or efficinecy of those substances? Also what do all those substances have in common so theyre called Nootropics? Site like this list many different substances from a lot of different categories - how are they all Nootropics?
And are my friends right in hyping this stuff?