When COVID-19 began spreading across the world, one of its most unusual symptoms quickly came into focus: the sudden disappearance of taste. People described coffee tasting like hot water or their ...

Researchers identify a reduction in the PLCβ2 protein as the cause for long-term sweet, bitter, and umami taste loss in post-COVID patients.

Learn how researchers may have finally uncovered why some people experience long-lasting taste loss after COVID-19.

Scientists have identified molecular and structural changes in taste buds that may explain why a small subset of people experience long-term taste loss after COVID-19 infection. The study, published ...

A new study from Sweden’s Karolinska Institute found that the brain’s taste cortex responds not only to flavors on the tongue but also to aromas that reach the nose while eating, known as retronasal ...