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.

A new study provides the first direct biological evidence explaining why some people continue to experience taste loss long after recovering from COVID-19.

COVID is known to cause changes in taste, and they can linger even after other symptoms have resolved.

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

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.

You probably know that certain senses, like hearing and vision, become less acute with age. But you might not realize that taste is another one. In a 2025 study published in The International Forum of ...