Summary: Researchers mapped the sensory evolution of fruit flies, revealing how genetic variations enable them to adapt their sense of smell and taste to diverse environments. The team discovered that…
Tag: olfaction
Alzheimer’s Alters COVID-19 Response in Olfactory Cells
Summary: Researchers uncovered how Alzheimer’s Disease (AD) impacts COVID-19 outcomes through changes in the olfactory mucosal cells. Their study focused on individuals with AD who experienced exacerbated COVID-19 symptoms. Using…
Why Do We Like Certain Scents?
Summary: Researchers delved into understanding why certain smells appeal to us and others don’t by studying locusts. Through a series of experiments, they analyzed how locusts’ brains reacted to various…
Human Hand Scents: A Novel Tool for Sex Prediction
Summary: A new study reveals that the composition of scent compounds on a person’s hand can accurately determine their sex. The analysis, using mass spectrometry, successfully predicted an individual’s sex…
Sniffing Out the Mechanism Behind Parkinson’s Smell Loss
Summary: Up to 90% of patients report experiencing a diminished sense of smell, even prior to the onset of other symptoms of Parkinson’s disease. A new study reveals the mechanism…