Fruit Flies’ Sensory Evolution: A Whiff of Genetic Secrets

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…

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…