Some people can't stand socks in bed, but others won't sleep without them. Research from the National Sleep Foundation backs the sock-wearers: keeping your feet warm helps you drift off faster.
If falling asleep is a struggle, slip on some socks. The warmth triggers vasodilation in your blood vessels, spreading heat evenly through your body and cueing your brain that it's time for rest.
Interestingly, wearing socks during sex may offer benefits too, promoting that same relaxation response.
