Loss of olfactory function is associated with several diseases, including Parkinson's disease, schizophrenia, and multiple sclerosis, and may be an early marker of Alzheimer's disease.

Question

Quizplus · Accepted Answer

Several studies have linked loss of smell to neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, and multiple sclerosis, as well as psychiatric disorders like schizophrenia. In some cases, the loss of smell may even precede other symptoms of these diseases, making it a potential early marker for diagnosis.

Loss of Olfactory Function Is Associated with Several Diseases, Including