MindRefresh1 Why Opening a Window Before Sleep Refreshes the Mind Crack a window for a few minutes at night. This simple habit refreshes the mind, improves air quality, and promotes restful sleep. Air feels invisible, yet it defines how deeply we rest. A closed room gathers heat, carbon dioxide, and stale energy. By opening a window—even briefly—you reset the atmosphere. The cooler air and gentle flow tell the mind: it’s safe to release the day.I first noticed.. 2025. 11. 29. Previous 1 Next
