I majored in it in college, but I had one serious problem with it, not all things are explainable as they think it is!! There was no teaching unfortunately upon spiritual matters concerning both the mind and the body. they at least at my college did not recognize possession. They would say that person has Sofina. I, unlike you, who is I am sure much wiser than me in this do not finish this course. I hope you can find the answer you seek.
the academic community can't handle the truth unless its something they already believe lol, especially in psychiatry.
oh, you're not an engineer? you're not qualified to calculate anything.
just for fun i routinely provide people help for calculating beam spans for overhead lifting. they are going to do it anyways, might as well give them the tools to do it safely. at least in america, no "engineer" will do it for fear of being sued, unless they are a PE and are paid to do it.