I am not sure whether to post this in general discussion, pseudoscience or hyopthesises, so i decided here instead since i guess most won't accept this idea.
We don't really use all our brain power, however there is an article : Telekinesis exists: scientific evidence that suggest they do however only under extreme personal stress and by deduction would be due to the fact that maybe their brain was being stimulated enough to consume more energy and oddly enough it is able to affect the surrounding.
However sadly the chances of us (in this era) utilizing this amount of power to exercise it and use it as "superpowers" may seem to be impossible due to the fact that the brain in humans are in what some other articles claim to be its peak evolution. Simply put the brain hogs 20% of the energy we use to work and without more oxygen or blood going to the brain, the brain would most likely not grow any bigger unless we can somehow induce that.
On the other hand i decided to ask one of my teacher and some friends on ways to improve ones oxygen count in the blood and blood flow to the head. Typical answers were to have your head be placed upside down and let the blood rush that area sadly which is outside the desired wishes to preserve my live to see this idea bear fruit. What my teacher said was that there are runners who run in the marathon that would train in the mountainous areas for months (2 - 3) and during the event they would go to the run after their training.
She said this is because there is a reduced amount of oxygen content in the higher up areas that since the body can't excrete hemoglobin except going to the loo, the body would try to recycle and efficiently use all the iron content to increase oxygen supply to the body muscles. However she also said that once the runners finish their bodies would later regulate to the current city oxygen requirement.
So if this was true i was wondering would it be possible to do the same thing of 2 - 3 months or mental training in mountains before coming into say an area with so much plants producing oxygen that it can become toxic for the body and do as much mental workouts and taking enough food so that the brain would not go back it is regulated self but adapt to become an even stronger brain that would consume more energy and its activeness more than most people now. If so it could prove a small step towards psychokinesis.
Thus i decided to post this here, because it sounds pretty absurd, even to myself it sounds abit of a crazy thing to do (1 year for any probably qualitative result). So what do you think? Is this in any way possible?