Forget counting sheep—try counting socks. Discover why cozying up your feet (even with ridiculous llama socks) could trigger your brain’s ancient bedtime programming and send you straight into REM sleep.
Feet. Nobody talks about them enough when it comes to sleep. Yet research shows that slipping on a cozy pair of socks could be the secret handshake that tells your nervous system, “Chill out, amigo, it’s bedtime.” Turns out, warm toes = better blood flow = brain switches to “sleep mode.” Bonus points if the socks have cartoon llamas.