For something so integral to our existence, sleep remains one of the greatest mysteries of human life. Every night, we willingly surrender to unconsciousness, entering a realm where time dissolves, memories fade, and reality bends. We spend nearly a third of our lives in this state, yet most of us take it for granted, assuming sleep is little more than a biological necessity—a way to reset the body and mind before facing another day.

But what if sleep is more than just rest? What if it serves a greater purpose, one that extends beyond the material realm? Modern science tells us that sleep is essential for memory consolidation, immune function, and cellular repair, but these explanations fail to answer a deeper question: why must we lose consciousness in order to heal? Why must the mind forget in order to be restored?