Did you ever wonder why it is called sweet “Hypnos” or sweet “Sleep?” As a Silva Graduate, you know that every time you go to the Alpha meditative state or at your level as we call it, the parasympathetic nervous system is activated and the pineal gland takes charge or chestrating the secretion of melatonin, the “night hormone” and also all the endorphins and opoioids which calm the human system and which have analgesic effects