The human sense of smell is still much underappreciated, despite its importance for vital
functions such as warning and protection from environmental hazards, eating behavior and …

Previous studies on the relationship between olfaction and depression have revealed mixed
results. In addition, few have focused on the reciprocity of this association. The aim of this …

In a preregistered, cross-sectional study, we investigated whether olfactory loss is a reliable
predictor of COVID-19 using a crowdsourced questionnaire in 23 languages to assess …

Early reports have suggested that smell loss may be an early symptom associated with the
pandemic known as coronavirus disease 2019 (COVID‐19). The possibility that severe …

Olfactory and emotional higher processing pathways share common anatomical substrates.
Hence, depression is often accompanied by alterations in olfactory function. These …

The Department of Veterans Affairs (VA) and Department of Defense (DoD) Evidence-Based
Practice Working Group (EBPWG) was established and first chartered in 2004, with a …

Depression is characterized by disturbed sleep and eating, a variety of other nonspecific
somatic symptoms, and significant somatic comorbidities. Why there is such close …

(1) Background: Persistent olfactory (POD) and gustatory (PGD) dysfunctions are one of the
most frequent symptoms of long-Coronavirus Disease 2019 but their effect on the quality of …

Background/objectives Loss of olfactory function is largely found with aging. Such a
reduction in olfactory function affects quality of life and enhances likelihood of depressive …

Abstract Purpose of Review Olfactory dysfunction contributes to the psychopathology of
mental illness. In this review, we describe the neurobiology of olfaction, and the most …