Such is natural when what one gets out of it is subjective, and there haven't been "real" academic studies on it yet. But, there is some consensus that it does

Such is natural when what one gets out of it is subjective, and there haven't been "real" academic studies on it yet. But, there is some consensus that it does seem to do something above placebo, even if all it does is say, lift spirits a little, or slightly increase creativity or neuroplasticity, etc.