Irchadi
Back to blog →
WellbeingOctober 10, 2026 · 1 min read

Deep sleep and its impact on the quality of your decisions

Your bad decisions aren't a lack of intelligence, they're often a lack of sleep.

Lack of sleep weakens the prefrontal cortex, responsible for self-control and rational decisions.

That's why impulses and unhealthy cravings increase after short nights.

Try the cutoff rule: turn off screens one hour before bed, keep your room dark and quiet, and watch your decisions get clearer within a week.