Knowledge Center

Studies show that skimping on sleep may lead to weight gain. But can getting shut-eye help you lose weight?

We all know that diet and exercise are the cornerstones of a weight-loss program. But can sleep also help you maintain a healthy weight or even drop a few pounds?

“There are more and more studies showing that not getting enough sleep or not getting good quality of sleep can [contribute] to weight gain,” says Raj Kakar, MD, MPH, the medical director ...

Getting teens to bed at a reasonable hour can help them behave and function better during the day. Here’s how you can get your adolescent on a healthy sleep schedule.

Teens typically need up to 10 hours of sleep each night to function at their best during the day. Problem is, many adolescents don’t get the healthy sleep they need. Getting teens on a regular sleep schedule can improve their health, as well as their performance at school and at ...

Certain medications can upset your normal sleep patterns. Switching medications or lowering doses under your doctor’s supervision can often fix the problem.

If you rely on medications for a chronic condition or even minor ailments, you may find yourself sleep-deprived or battling daytime drowsiness.

“Certain heart, blood pressure, and asthma drugs, as well as over-the-counter medicines for colds, allergies, and headaches, can interrupt normal sleep patterns,” says James Wellman, MD, medical director of the Sleep Disorders Center of Georgia in Augusta. ...

Sleep disorders can be difficult to understand because of complex medical terminology. This glossary can help.

Many people think getting a good night’s sleep is as easy as putting your head on your pillow and closing your eyes. Those with sleep disorders, however, realize there is much more to it than that, starting with medical terminology that sometimes barely sounds like English. Use this glossary of important sleep-related terms to better understand your condition.

Advanced sleep phase disorder

People with this sleep ...

When your sleep is disrupted enough that it becomes a problem, you need to see a medical professional. Be prepared to answer detailed questions about your sleep history and overall health.

Getting enough sleep is an absolute imperative for good health. If simple changes to your lifestyle and environment haven’t alleviated a sleep problem, it may be time to see a health care provider to evaluate your sleep history. A good primary care physician may be able to diagnose and treat ...

Healthy sleep habits do more than just keep you alert — they can also keep you healthier. Getting more shut-eye might even make you a better employee or student.

Healthy sleep habits have a pervasive effect and are crucial to health and well-being at any age. These healthy sleep habits generally allow you to wake up feeling refreshed; think quickly; successfully perform potentially dangerous tasks, like driving, which require complete attention; and do your very best at work or school.

“The ...

Have you ever wondered what an especially weird dream meant? The meaning of dreams is debatable, but the science behind dreams is more clearly defined.

William Shakespeare’s Prospero knew that “we are such stuff as dreams are made on,” but scientists are still figuring out the meaning of dreams themselves. People have inferred the meaning of dreams since ancient times. In more recent years, Sigmund Freud believed that a dream provided a window to our unconscious thoughts, while Alfred Adler ...

Depression and menopause are just two medical conditions that can rob you of sleep. Discover other culprits that can cause insomnia.

Having problems going to sleep or staying asleep? A health condition could be to blame. Research suggests that sleep disturbances such as insomnia are rooted in certain medical conditions.

“We’re finding that both the quantity and quality of sleep a person gets can be linked to a number of health issues and diseases,” says James Wellman, MD, medical director of ...

Small changes to your habits and lifestyle can have a big effect on sleep.

You might have heard some women talk about their biological clocks in regards to fertility; all living creatures have another type of internal clock, called the circadian rhythm. It refers to the 24-hour cycle of activity and sleep affected by the change from light to dark. A part of the brain called the hypothalamus manages the circadian rhythm, or pattern, by processing information (like when your eyes ...

Caffeine and nicotine side effects can include insomnia. Cutting back on coffee and smoking will ultimately help, but be prepared for withdrawal symptoms that may temporarily affect sleep.

As we pack more and more into our busy schedules, something’s gotta give. More often than not, that something is sleep.

The U.S. Centers for Disease Control and Prevention estimates that 50 to 70 million Americans are chronically sleep-deprived. The reasons are just what you would expect — too many responsibilities at work, ...