Zhur_Sa/Shutterstock You might think good sleep happens in your brain, but restorative sleep actually begins much lower in the body: in the gut. The...

Zhur_Sa/Shutterstock You might think good sleep happens in your brain, but restorative sleep actually begins much lower in the body: in the gut. The...

Getting enough sleep isn’t just about feeling rested—it may actually help you live longer. A new study from Oregon Health & Science University...

Getting enough sleep isn’t just about feeling rested—it may actually help you live longer. A new study from Oregon Health & Science University...

Stubborn belly fat may be linked to hidden visceral fat, a dangerous internal fat. Poor lifestyle habits like inactivity, processed foods, chronic...

By Lauran Neergaard The Associated Press Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But...

By Lauran Neergaard The Associated Press Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But...

Microsleep is a brief, involuntary shutdown of the brain lasting 1–30 seconds, often arriving with tiny dream-like flashes and no warning....

Microsleep is a brief, involuntary shutdown of the brain lasting 1–30 seconds, often arriving with tiny dream-like flashes and no warning....

Scientists reveal diet's power in slowing brain aging. A monkey study showed calorie restriction preserved brain cells. Okinawans practice the '80%...