Yeast odor exposure

Yeast odor exposure shortens lifespan in flies.

“Consistent with previous observations, yeast odor also shortened lifespan.”

Model organismsindependent of 5-HT2A signaling

Food perception alone stimulates oviposition through serotonin signaling in Drosophila

bioRxiv·15 Oct 2026Preprint

Yeast odor exposure increases egg laying in flies.

“yeast odor exposure increased the rate of oviposition and the number of eggs laid within hours, independent of yeast intake”

Model organismsindependent of yeast intakewithin hours

Food perception alone stimulates oviposition through serotonin signaling in Drosophila

bioRxiv·15 Oct 2026Preprint