I usually dont eat for several days just to gain more powers and attract the dark beings. It seems that hunger isnt a big problem, only lasts a day or two when person focuses on the goal of progress. A strange spiritual unknown world makes the person become aware, removing the chains which block advancement into the new time.
How much strength can one have? What hides beyond logic or observable facts? Who created these? Every invention in human history served as enslavement for the masses. Freedom which wanted the conquer of all the world, subjugated by their own choice, shaking the universe with horrible consequences.
Liberation, knowledge come at a price. The brain rises above previous self, improving, constant growth, extends further, shapes things, destroys the forms, creates others. High level thinking compared with low, like sea next the water drop.