The best sleep trackers reveal insights into your nighttime patterns and offer actionable tips based on your health data. See our top picks from Oura, Apple and more.

There are many reasons why a 79-year-old man might need to get an MRI scan of his brain, some benign, some more concerning.

Mayo Clinic doctors tap into AI technology to detect and treat women with sleep apnea, a disorder that's often misdiagnosed ...

STATEN ISLAND, N.Y. — Richmond University Medical Center will open its Suite Dreams Center for Sleep & Neurodiagnostic ...

Your teeth and gums can be early indicators of various health issues, from eating disorders and anemia to osteoporosis and ...

Why you may feel tired all the time. From anemia to sleep apnea, learn what causes fatigue and when to talk to your doctor.

Chronic stress and elevated cortisol levels can damage the body's natural rhythm and disrupt the part of the brain involved ...

Most people think of sleep apnea as just loud snoring or restless nights, but new research shows it can quietly harm the ...

As people drift into sleep, their brains do not shut down all at once. Instead, different brain regions change their activity ...

Feeling tired more often than not affects men for different reasons than women, and the causes range from hormonal changes ...

Researchers report that intermittent fasting of less than 24 hours does not appear to diminish a person’s mental performance ...

Depression is one of the most widespread mental health disorders worldwide, characterized by persistent feelings of sadness, a loss of interest in everyday activities, dysregulated sleep or eating ...