Chronic sleep deprivation acts as a systemic stressor, elevating risks for cardiovascular disease and metabolic dysregulation while impairing cognitive function.

All mattresses in the Performance Series, including the P6, have a “Responsive Air” auto-adjusting pressure-relief setting.

I spent years thinking neck pillows were lame and amateurish until I found a memory foam version that would become my trick to sleeping on a plane.

Do you consistently wake up with a pain in your neck or shoulder and wonder if your pillow is to blame? CNN asked a back expert and a sleep expert to help us understand what we’re doing wrong.