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 ...

Unlock peak brain performance with simple sleep adjustments. Dr Vass, a longevity doctor, reveals how optimizing your sleep ...

“MRI studies show that side-lying positions enhance the brain’s waste-clearance compared with lying on the back. Sleeping on ...

Getting enough sleep impacts your health, beauty, and longevity. Discover strategies to rest better and transform your life ...

Tossing and turning more as you age? You're not alone -- and experts think they know why. Dr. Shelby Harris, a sleep psychologist in White Plains, N.Y., explained that stress, sleep structure and ...

BOSTON — At approximately midnight, three hours in to his semi-regular commute from Boston to Madrid, Dr. Alen Juginovic pulls an essential item from his carry-on luggage. For approximately 30 minutes ...