Unfortunately no, I don't have any concrete evidence on that point, just some amount of anecdata from people who are "nootropic" enthusiasts that I found convin

Unfortunately no, I don't have any concrete evidence on that point, just some amount of anecdata from people who are "nootropic" enthusiasts that I found convincing enough. Edit: This might be interesting to you if you want some scientific literature. https://doi.org/10.1016/j.euroneuro.2015.07.028 https://doi.org/10.1016/j.euroneuro.2015.07.028