Get cold knowledge! There really is water in people's heads

September 16, China Brain Health Day. Our brains are wrapped in fluid-filled cranial cranial cavities, and the "cerebrospinal fluid" in the cranial cavity protects the brain and provides nutrition for the brain; thinking can make the brain "generate electricity"; using more brains may lead to weight loss; the risk of getting Alzheimer's disease without sleeping all night may increase... Look at the picture to understand the brain cold knowledge! @Lilac Doctor

Source: CCTV News, Guangming Network

Intern Editor; Crown