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

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 ,