Last updated: August 15, 2026 · 7 min read We've all experienced it: lying in bed at night, scrolling through our phones, replaying the day's events, or worrying about tomorrow. Even though our bodies feel exhausted, our minds won't shut down. Bad sleep is a problem already epidemic in the modern world, as millions (probably billions) of us find ourselves waking up groggier the next morning due to screen time, stress, and caffeine addiction.

Last updated: August 15, 2026 · 8 min read What is Sleep? We spend a significant portion of our days and our lives sleeping. It might be the activity that we spend the most time on. But what is it? It is one of those aspects of life that we are so used to that we give little thought to. However, sleep is mentioned as one of the core pillars of a healthy lifestyle alongside other elements such as proper nutrition and exercise.