skinny.

Latest / Sleep Science

Why You Can_t Run in Dreams_ Relaxing Facts To Fall Asleep To

Close your eyes and drift into the fascinating science behind why your legs feel heavy in your dreams. A gentle exploration of the brain-body connection during sleep. The inability to run in dreams is not a failure of will, but a biological safety mechanism. During REM sleep, your brain activates a state called atonia, which temporarily paralyzes your voluntary muscles to prevent you from physically acting out your dreams . This paralysis is a normal function of a healthy sleep cycle, and your brain may interpret the sensation of this physical limitation as a "heavy legs" feeling within the…

The skinny

The skinny isn't ready yet — notes appear once the transcript is processed.