Background: Olfactory dysfunction and cognitive impairment (CI) have been associated with
Type 2 diabetes (T2DM), but the mechanisms underlying this association are broadly …

Malnutrition is common in older adults, and its risk is greater in those living with dementia.
Relative to cognitively healthy peers, the prevalence of malnutrition is also increased in …

Simple Summary Olfactory and cognitive disorders represent important non-motor symptoms
in Parkinson's disease. No clear evidence has been reported about the association of each …

Background The pattern of olfactory identification change in the early phases of dementing
disorders is unclear. We aimed to assess olfactory identification trajectories preceding …

Objective: Symptom clustering research provides a unique opportunity for understanding
complex medical conditions. The objective of this study was to apply a variable-centered …

Background Olfactory testing is emerging as a potentially effective screening method for
identifying mild cognitive impairment in the elderly population. Objective Olfactory …

Background Parkinson's disease (PD) causes motor and non-motor symptoms such as
hyposmia, which is evaluated through olfactory tests in the clinical practice. Objective To …