"However, neither their possible synergistic effects, nor related state and trait predictors have been experimentally studied." Well, you know, there was the M

"However, neither their possible synergistic effects, nor related state and trait predictors have been experimentally studied." Well, you know, there was the Mash Chapel Experiment. https://en.wikipedia.org/wiki/Marsh_Chapel_Experiment https://en.wikipedia.org/wiki/Marsh_Chapel_Experiment Technically it was about religious experience, not mediation. But my BS detectors go off pretty strong when I hear "No one's ever done this before." instead of "Here's some things done in the past that are like what we're doing, but here's how we're different."