Some individuals have experienced a loss of taste long after a COVID-19 infection has subsided. Researchers from the Swedish ...

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

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

Researchers found reduced PLCβ2 and structural damage in taste buds of long-term post-COVID patients. Sweet, bitter, and umami signaling were impaired, while salty and sour pathways stayed intact, ...

A bitter taste has always been considered a warning signal, devoted to protecting us from ingesting potentially harmful substances. But bitter taste receptors can apparently do much more than just ...

Ever set off too many of the bitter taste receptors on your tongue? You probably spat out whatever it was in your mouth, and that's our best guess for why we even have them: to stop us from ingesting ...