Is there a forum like Hacker News, but with no "talking out of your ass"?
How could the mechanics of a forum be set up to achieve this?
The thought "Is it a long term effect or just temporary?" is totally fine. But then just posting out of your ass does not help anyobody. A quick search for "months" in the meta study shows that they looked at effects during the 6 months after the intervention.
So I think many people together could come up with an interesting discussion. But it would mean everybody has to do some work.