Researchers devised a computer algorithm that could be used to determine whether a blood sample came from a sleep-deprived person or a well-rested person.

Solriamfetol was initially developed as an antidepressant, but after patients saw an increase in wakefulness they thought, wait a second, would this help with sleep disorders such as narcolepsy? And they were right.

It makes sense, really — sleep has a big influence on how hungry we feel and the type of food we choose to eat. So, when our sleep is erratic it can mess with our metabolism and urges to binge.

Sleep loss affects gene-expression and metabolism, which could explain how sleep disorders impact weight and increase the risk for diabetes and obesity.

Night sweats and hot flashes keeping you awake? These suggestions can help.

Respect your circadian rhythm is among Julie A. Fast’s tips for improving sleep when you're bipolar. Find out her other practical suggestions to help with sleep.

Spoiler alert — did you know that RLS is not a sleep disorder? It's actually a neurological disorder. Mind blowing, right?

Loading up on foods high in hypocretin — a chemical in the brain responsible for keeping us awake — can help you ward off narcolepsy. Turn to trendy foods like kimchi, yogurt, and kombucha.

Contrary to popular belief, restless leg syndrome does not occur during sleep, and it doesn't even affect just your legs. These facts may surprise you.

How is it possible for someone to live with narcolepsy for years before being diagnosed? And considering all the symptoms that typically interfere with quality of life, how is it possible for a person not to seek a medical evaluation to identify a cl...