Sleepless nights may be doing more than leaving you fatigued the next day. They might also be increasing your risk of suffering a heart attack.

Getting poor quality sleep may have more impact than yawning and sleepiness at work the next day. It could also increase the risk of developing high blood pressure in older men.

Men with obstructive sleep apnea, diabetes or high blood pressure can greatly improve their survival rate by increasing their amount of exercise. Conversely, poor fitness habits increased the death rate by as much as 75 percent.

Doctors often tell patients to take their medications at the same time each day. But what time of day is best? When it comes to blood pressure drugs, that time may be right before bed.

Hey, kids! Do you want to eat ice cream for a week and protect your heart health? Well, research shows that getting your tonsils removed might let you do just that.

For many people, having sleep apnea just makes it hard to sleep. For many others it can lead to dangerous heart problems. Now, research shows that a certain treatment can lower the risk of heart-related death in some sleep apnea patients.

Insufficient and disorganized sleep puts kids at higher risk of developing obesity and other health conditions, which may be able to be mitigated by "catch up" sleep on weekends and holidays.