The reason we need sleep has long mystified scientists, but it’s crystal clear that we do need it. In fact, the more we learn about what happens while we snooze, the more we discover new benefits for multiple processes including hormone balance, immune function, emotional health, learning and memory...
By getting volunteers to live in a sleep lab for more than a month, researchers hope to unravel the effects of chronic sleep debt and circadian rhythm gone awry
A review of studies on the treatment of chronic insomnia finds that cognitive behavioral therapy is an effective alternative to drug interventions
A new, national survey released by the University of Michigan has found that 50 percent of parents who have teenage children would support later start times for high school.
Lucid dreams are perhaps the most bizarre perceptual experience one can have. You are asleep and dreaming, but suddenly you realize that it's all just a dream.
Teens stay up late at night and sleep late into the morning, a result of a natural shift in their circadian rhythms. That biological schedule puts them at odds with the adult world, as well as early start times for high school...
Thanksgiving is my favorite holiday. It may not have the cache of winter holidays or the Cash! Yay! of a birthday, but it is the best feel-good holiday of the year.
Sometimes there’s no clear medical reason for flagging energy and dragging drive. And sometimes the tried-and-true trio of sleep, diet, and exercise doesn’t help as much as we wish...
Light from those screens triggers a chemical reaction that makes you think it is morning
Researchers might soon redefine the mysterious condition, while the latest findings point to the role of brain inflammation
Fed up with jet lag when you fly long distances? University of Michigan mathematicians have your back. They've developed a free app, available today, based on mathematical models that can tell you when to go outdoors and when to stay in bed to avoid the sleepiness and other side effects of crossing multiple time zones [...]..
House Call Doctor: Quick and Dirty Tips for Taking Charge of Your Health
Glorious, refreshing sleep is eluding the majority of Americans. According to the National Sleep Foundation’s2013 International Bedroom Poll 56 percent of people between the ages of 25 and 55 get an insufficient amount of sleep on workdays...
Is sleep good for everything? Scientists hate giving unqualified answers. But the more sleep researchers look, the more the answer seems to be tending toward a resounding affirmative.
In medical school, we learn that our job is to help our patients. This point seems so obvious that we take it for granted; we tell ourselves that this is the purpose served by the endless hours in the library and late nights on the wards...
Chronic jetlag, habitual night shifts, and rotating shift work, can have deleterious consequences on circadian organization and metabolic health, says a new report in the Annals of the New York Academy of Science...
A new review of the scientific literature studying hypnosis, in the journal Nature Reviews Neuroscience, by Oakley and Halligan, discusses the potential for hypnosis to provide insights into brain mechanisms involved in attention, motor control, pain perception, beliefs and volition and also to produce informative analogues of clinical conditions...
The Moon Capital competition brought out new visions of lunar living, circa 2069
Evolutionary theorists question whether there's an adaptive purpose to dreaming
