Military service can be brutal on a person's body. But it may be even more brutal on a person's sleep. Insomnia, sleep apnea and too little sleep appear common among military personnel.

Wouldn't it be nice to spend an extra few hours in bed each morning? Chances are, you would get all the sleep you need - and you may feel less pain during the day.

When it comes to chronic pain, a positive attitude may be just as effective as a painkiller if a person can successfully put the pain out of their mind. And they’ll sleep better too.

Chronic fatigue syndrome ( CFS ) is a complex disorder that affects more than one million Americans. A couple of years ago, a study was released that claimed that XMRV (a gammaretrovirus ) was a contributing factor in developing CFS . But now, scientists say that is not the case.