However, some research shows that major stressors may increase REM sleep but reduce deep sleep. REM rebound, which is when we ...

I wasn’t sleeping well, so I took Thorne’s Sleep Test to uncover the cause. Here's what I learned about my out-of-whack ...

For people with a certain sleep disorder, a simple blood test could help predict the development of dementia years before ...

REM sleep behavior disorder is characterized by acting out dreams, which may include shouting, kicking and punching during ...

The research findings primarily focus on individuals with a sleep disorder but may have broader implications. A recent study ...

Researchers at McGill University found that a blood test originally designed for Alzheimer’s can predict dementia risk in ...

For people with a certain sleep disorder, a simple blood test could help predict the development of dementia years before symptoms appear, a new study indicates. Idiopathic REM sleep behavior disorder ...

Most people spend a third of their lives sleeping, but you may need more or less than eight hours a night. The amount of ...