Picking your nose may raise the rise of dementia, study sugg

Researchers implanted mice with a common bacteria and found that it can damage the brain. Picking the nose can undo a person's natural defenses against letting the brain get infected.

Related Keywords

United States , Australia , United Kingdom , Americans , Britons , , Stem Cell Research , Griffith University , University Of Minnesota , Alzheimer Association , Professor James St John , Dailymail , Health , Dementia ,