Yawning and deep breathing each have different effects on the movement of fluids in the brain, and each of us may have a ...

Hypothermia lowers whole body temperature while frostbite freezes exposed tissues; Know symptoms early to avoid organ failure and life threatening complications.

If you find it hard to focus after a wakeful night, it’s because your brain is busy trying to catch up on crucial housekeeping. Nearly everyone has experienced it—after a night of poor sleep, your ...

Painful cramps in the legs that get better with rest can be a sign of poor circulation. Skin color changes, such as appearing pale, bluish, or gray, indicate poor circulation. Brittle nails and hair ...

Add Yahoo as a preferred source to see more of our stories on Google. MIT study reveals how sleep deprivation causes your brain to flush itself clean while you’re awake, disrupting focus and ...

Abstract: Hydrocephalus is a neurological disorder characterized by abnormal accumulation of cerebrospinal fluid (CSF), leading to ventricular enlargement and motor-cognitive dysfunction. While shunt ...

Typically, CSF flow during sleep helps get rid of built-up waste from the day. Scientists wanted to know how it might be affected by sleep deprivation, so they recruited 26 volunteers to perform tasks ...

Summary: New research shows that during moments of lost focus after poor sleep, the brain releases a wave of cerebrospinal fluid (CSF)—the same cleansing process that normally occurs during deep sleep ...

Why the brain feels "foggy" after a poor night's sleep has finally been explained. Attention lapses due to sleep deprivation coincide with a flushing of fluid from the brain - a process that normally ...

CAMBRIDGE, MA -- Nearly everyone has experienced it: After a night of poor sleep, you don’t feel as alert as you should. Your brain might seem foggy, and your mind drifts off when you should be paying ...

A major international study has uncovered a new biological clue that could help predict dementia long before memory problems arise. Researchers from the University of Cambridge and Zhejiang University ...