Picking your nose may raise the risk 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.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.Read MoreHealth News | Mail Online