A Swedish study uncovers just how detrimental missing out on a good night's sleep can be.

Short sleep may alter how diet affects your health. New research links better diet quality to lower metabolic risk in women ...

If you regularly wake up from seven or eight hours of sleep still feeling tired, your instinct might be to start aiming for nine or even 10 hours a night — but that move might not solve the problem.

New research reveals poor sleep shortens life more than diet or exercise. Psychiatrist Dr. Daniel Amen shares what happens to ...

A new study by scientists at the Massachusetts Institute of Technology (MIT) sheds light on how lack of sleep affects the ...

How Are Sleep and Weight Loss Connected? This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. If you’re crashing at the end of a long day or staying in your comfortable bed long after ...

If your sex life needs a boost, you may want to spend more time in bed sleeping. A new study found lack of sleep kills libido. Researchers followed nearly 4,000 men and women in their early- to ...

Sleep deficiency can raise the risk of stroke, heart disease diabetes. June 11, 2012— -- intro: Beyond leaving you drowsy and irritable, sleepless nights can take a serious toll on your physical ...