Tossing and turning at night is all too common, but there’s something about pulling a blanket over ourselves that brings comfort and calm. Even on warm nights, many of us can’t sleep without one. Here are five reasons why blankets are essential for better sleep:

1. They Help Regulate Body Temperature
Though we are warm-blooded, our bodies lose some ability to control temperature during deep sleep. Blankets help maintain the warmth we need by creating a stable microclimate, shielding us from external temperature changes.

2. They’re Part of Our Sleep Routine
From childhood, blankets have been a bedtime signal. Covering up helps trigger our brain into recognizing it’s time to sleep, reinforcing a comforting, familiar routine.

3. They Reduce Stress and Anxiety
Blankets can increase serotonin levels, helping us relax. This “feel-good” chemical plays a key role in reducing anxiety and supporting restful sleep.

4. They Help You Fall Asleep Faster
By blocking out minor environmental changes, blankets reduce disruptions, allowing the body to drift off more easily.

5. They Offer Psychological Comfort
Beyond temperature, blankets provide a sense of security and calm that helps us settle down for the night.