Poor odor identification may be early warning for dementia

Poor odor identification may be early warning for dementia:

Dementia Big
Poor performance on a simple odor identification test was associated with a significantly increased risk of developing dementia years later, in a study of more than 2,400 older black and white adults led by Kristine Yaffe, MD, a UC San Francisco professor of psychiatry, neurology and epidemiology and biostatistics.

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