Sleep Is the New Superpower — and Most of Us Are Wasting It

For years sleep was treated as time wasted. Modern science has flipped that view. Far from idle, sleep is when the body does some of its most important work.

What happens while you sleep

The brain consolidates memories, clears waste and regulates hormones for hunger, stress and mood. Skimp on sleep and every system suffers.

Simple habits that help

• Keep a regular schedule, even on weekends.
• Dim the lights and put screens away before bed.
• Cool, dark, quiet rooms signal rest.
• Watch caffeine after midday.

Good sleep is largely learnable — small, boring changes compound into dramatic gains in energy and clarity.