Most of us aren’t getting enough sleep. But whether you struggle to fall and stay asleep or because you decide sleep is the first thing you can cut out to make time for other things, we all underestimate the power of a good night’s rest. Glad You Asked host Christophe Haubursin wants to know why we aren’t sleeping well, what impact too little sleep has on your body and how we can get enough shuteye.

0:00 Intro
1:01 Why Can’t We Sleep?
2:30 Your Body Clock
5:05 Circadian Rhythms
10:25 Sleep/Wake Cycles
13:12 Unequal Sleep
16:18 Fixing Schedules
20:01 Wrap Up