Recent evidence indicates that sensory and motor changes may precede the cognitive
symptoms of Alzheimer's disease (AD) by several years and may signify increased risk of …

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 …

Alzheimer's disease (AD) is associated with impaired clearance of β-amyloid (Aβ) from the
brain, a process normally facilitated by apolipoprotein E (apoE). ApoE expression is …

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

Olfactory dysfunction is an early 'pre-clinical'sign of Parkinson's disease (PD). The present
review is a comprehensive and up-to-date assessment of such dysfunction in PD and …

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

Current state-of-the-art diagnostic measures of Alzheimer's disease (AD) are invasive
(cerebrospinal fluid analysis), expensive (neuroimaging) and time-consuming …

Natural odors, generally composed of many monomolecular components, are analyzed by
peripheral receptors into component features and translated into spatiotemporal patterns of …

In this review, we consider the evidence that a reduction in neurogenesis underlies aging-
related cognitive deficits and impairments in disorders such as Alzheimer's disease (AD) …

This review, gathered from diverse sources, shows how our microbiome influences health
and ultimately how well we age. Evidence linking oral bacteria to Alzheimer's disease (AD) …