Neuroscience

Head injury tied to olfactory dysfunction in older adults

There appears to be an association between a history of head injury and olfactory dysfunction in older adults, according to a study published online July 21 in JAMA Otolaryngology-Head & Neck Surgery.

Alzheimer's disease & dementia

Late, but not too late—screening for olfactory dysfunction

In a large population-based study of randomly selected participants in Germany, researchers found that participants aged 65-74 years with olfactory dysfunction showed impaired cognitive performance. Interestingly, this strong ...

Diseases, Conditions, Syndromes

Long-term smell, but not taste, deficits seen after COVID-19

Olfactory dysfunction, especially for smell, is more common in individuals with prior COVID-19 versus individuals with no history of infection, with deficits varying by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ...

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