Since the article and the study are light on the details of "persistent" Here's the supporting data's in a bit more detail[0]. Overall this makes sense to me as an individually who personally enjoys it. The whole point of getting high is to be impaired (for me). So it's not really telling me anything new. Like drinking, I can't expect myself to be 100% functioning the next day so plan accordingly. The question is how…
Wow, impairment is not my intention at all. But, to not impair myself takes careful moderation and preparation. For cognitive benefits or "virtuous pot smoking", I need to have exercise, sleep, right intentions, a clean room and music. If I do it right, I have transformational ideas. If I don't write them down, they are gone. The first hour is often a wash. I expect little. I often combine with coffee. Then, after an…
There are plenty of people that are highly functioning and regular smokers of pot that don't go through this level of ceremony about their usage, and I am somewhat skeptical this level of preparation is even particularly helpful in making someone a high functioning cannabis user in general.
Not saying it doesn't work for you, but this sort of story is something of a shibboleth on HN where someone claims that they do X process with Y substance or even just mental attitude and produce Z results.