Pregnancy comes with a lot of changes. Most people are familiar with nausea and fatigue. But a metallic, sour or bitter taste in the mouth? This is the one which surprises many women. It has a name, ...

A bitter taste in the mouth is often a symptom or side effect of illness, which may be the result of how the body reacts to pathogens. A new study sheds light on the mechanisms involved in the complex ...

Researchers from Okayama University of Science have identified bitter taste receptors in keratinocytes (skin cells). Previously thought to exist only on the tongue, these receptors detect and expel ...

Researchers have uncovered the structure of a known, widespread human taste receptor, which may help scientists understand the role it plays outside the tongue. “What we found was totally unexpected,” ...

Scientists are unraveling the secrets of how our mouths can taste bitterness. A new study details the structure of a key bitter taste receptor and finds evidence that cholesterol seems to play an ...

Surprisingly, bitter taste receptors are not only located in the mouth, but also elsewhere in the body, including the airways. Activating those receptors opens up lung passageways, so they're a ...

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