A mind-blowing quick dive into how water, breath, sleep, and smartphones subtly shape brain power, with clear science and surprising twists. #Neuroscience #BrainHacks #FocusTips #BreathingIfocus #SleepMyths #CognitivePerformance #MemoryBoost #WaterHydration #MentalClarity #ProductivityTips #BrainScience #Shorts