title: Impaired sense of smell linked to dementia risk.
abstract: Decreased ability to identify smells could be an early indicator of cognitive decline and dementia, say researchers from Columbia University Medical Center in the US.
mesh_terms: D003704:Dementia / Q000150:complications* / Q000503:physiopathology; D006801:Humans; D012678:Sensation Disorders / Q000150:complications*; D012903:Smell