World Sleep Day 2026 ~ March 13, 2026 Sleep is one of the most powerful tools for maintaining good health, yet it is often the most overlooked. In a culture that celebrates productivity and busy schedules, sleep is sometimes treated as optional. However, science tells a different story: quality sleep is essential for both physical and mental well-being. Why Sleep Matters Sleep allows the body and brain to recover, repair, and prepare for the day ahead. Adults typically need 7