Vegetarians exhibit a lower sensitivity to bitter taste than meat eaters. https://www.sciencedirect.com/science/article/pii/S095032931830260X …pic.twitter.com/ff7Q0RNAgv
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Well the expressed receptors themselves are able to be desensitised... https://academic.oup.com/chemse/article/30/suppl_1/i14/269967 … Without further info I can't ascertain why you mentioned super/non taster as the info/abstract doesn't mention why that's relevant?
Well it does. It says supertasters are more frequent among meat eaters, nontasters among vegetarians.
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