Abstract Purpose of Review The sense of smell is today one of the focuses of interest in
aging and neurodegenerative disease research. In several neurodegenerative diseases …

Olfactory neuropathology is a cause of olfactory loss in Alzheimer's disease (AD). Olfactory
dysfunction is also associated with memory and cognitive dysfunction and is an incidental …

Abstract Alzheimer's disease (AD), a neurodegenerative condition, is one of the most
prevalent kinds of dementia, whose frequency doubles for every 5 years of age in elderly …

Neurodegenerative diseases are among the leading causes of disability and death
worldwide. The disease-related socioeconomic burden is expected to increase with the …

In the recent time, neurodegenerative disorders like Alzheimer disease were recognized for
their significant role in the current healthcare because of their growing incidence and costs …

The sense of smell has been shown to deteriorate in patients with some neurodegenerative
disorders. In Parkinson's disease (PD) and Alzheimer's disease (AD), decreased ability to …

Despite clinical evidence indicating a close relationship between olfactory dysfunction and
Alzheimer's disease (AD), further investigations are warranted to determine the diagnostic …

Abstract Background Hyposmia in Alzheimer's disease (AD) is a typical early symptom
according to numerous previous clinical studies. Although amyloid-β (Aβ), which is one of …

Cerebrospinal fluid (CSF) plays a crucial role in the brain's lymphatics as it traverses the
central nervous system (CNS). Its primary function is to facilitate the outward transport of …

As we age, our olfactory function declines. In addition to occurring in normal aging, more
rapid decrement of olfactory decline has been associated with several neurodegenerative …