The gut may have receptors that shut down appetite when bitter substances are detected, a study...

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Many toxic foods have a bitter taste, which can make people want to spit them out. But researchers at the University of California - Irvine say the bitterness can also trigger the body to slow digestion, giving it more time to expel the food from...
One role for the proteins on the tongue that sense bitter tasting substances, type 2 taste receptors (T2Rs), is to limit ingestion of these substances, as a large number of natural bitter compounds are known to be toxic. T2Rs are also found in the...
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