Poor sleeping habits can lead to overeating, but can unhealthy diets keep you up at night?
It’s no secret that our ability to remember things dulls as we get older. Now researchers have some clues about why that happens.
The latest research homes in on the biggest sleep robber.
Primary hypersomnia—’Sleeping Beauty Syndrome’ — causes excessive daytime sleepiness, disorientation and inattention
Overexposure to bright light not only keeps you up at night, but animal studies show it may be linked to depressive symptoms and learning problems.
Poor sleep can lead to weight gain, but now researchers say the relationship works both ways
What does sleep have to do with weight? The latest research finds a link between lack of sleep and hunger.
How important is sleep for children? Getting too little could leave them more emotional and impulsive.
Check out our picks for the best apps for eating healthy, getting in shape and making your doctor’s appointments.
A new study confirms that shift workers — people who work late nights, irregular hours or mixed night-and-day schedules — are at higher risk of heart attack and stroke
Mood disorders join a long list of ailments linked to late-night exposure to artificial lighting, TVs and computer screens
Everyone has nightmares, but bad dreams can indicate — or even cause — psychological problems. Take this yes-or-no quiz to see what your dreams may mean for your mental health