Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...

Light sleep is the beginning of your sleep cycle and your body's way of winding down. Breathing, heart rate and muscle changes prepare your body for the deeper sleep to come. Light sleep is broken ...

Trying these yoga poses can calm your mind, unwind your body and help you get a good night's rest. Caroline Igo (she/her/hers ...

Think your brain’s taking a vacation when you’re sleeping? Think again. Scientists at Charité – Universitätsmedizin Berlin just dropped some major knowledge bombs about what’s really going down during ...

Is deep sleep better than light sleep, even if it's shorter? Experts break it all down. FG Trade via Getty Images We’ve all been there: Maybe you were frantically packing for a trip and only got a few ...

Discover the optimal "digestive window" to align your internal clock with the shorter days and prevent nighttime awakenings.

Santa Clara, CA. GLF Integrated Power, a producer of ultralow-power battery-protection ICs for portable and wearable electronics, has introduced the GLF76321 IQSmart IC with a “deep sleep” ...