New York Daily News | Smells like Alzheimer's: Sniff test may diagnose disease? New York Daily News The nose knows. When it comes to detecting dementia, that's true, according to a new study from the University of Pennsylvania School of Medicine. The sense of smell is known to nose-dive in the early stages of Alzheimer's. Scientists believe that's a ... 'Sniff test' may help reveal if you're at Alzheimer's risk 'Sniff test' may help reveal if you're at Alzheimer's risk - newkerala ... Sniff test can help identify precursor to Alzheimer's |