The vast increase in Alzheimer disease (AD) worldwide has grave implications for
individuals, family support systems and the health-care systems that will attempt to cope with …

Background The literature regarding clinical olfaction, olfactory loss, and olfactory
dysfunction has expanded rapidly over the past two decades, with an exponential rise in the …

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 deficits are present in numerous neurodegenerative disorders and are
accompanied by pathology in related brain regions. In several of these disorders, olfactory …

Objective: To determine the predictive utility of baseline odor identification deficits for future
cognitive decline and the diagnosis of Alzheimer disease (AD) dementia. Methods: In a …

Brain imaging studies have shown that slow and progressive cerebral atrophy characterized
the development of Alzheimer's Disease (AD). Despite a large number of studies dedicated …

Olfactory dysfunction is a common and early symptom of many neurodegenerative diseases,
particularly of Parkinson's disease and other synucleinopathies, Alzheimer's disease (AD) …

Controversies persist about the associations of body mass index (BMI) with risk of cognitive
impairment and dementia. This study aimed to evaluate these associations from various …

Dementia is a devastating disease and global health challenge that is highly prevalent
worldwide. A growing body of research has shown an independent association between …

Objective Olfactory function is altered in mild cognitive impairment (MCI) and Alzheimer's
disease (AD); therefore, it may serve as a useful tool for the early detection of MCI before its …