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How Science Saved Me from Pretending to Love Wine

Ann Fadiman writes:

‘…I ordered a kit from 23andMe, a genetic-testing company, and spat into a little plastic tube. I was duly informed that I had several variants—none of them particularly rare—in TAS2R38 and TAS2R13, two of the genes that encode for the taste receptors that perceive bitterness. One set of variants intensifies the perception of bitter flavors in general, including prop; the other specifically intensifies the perception of bitterness in alcohol. All the variants were heterozygous, which meant that I had inherited them from only one parent (I feel pretty sure it was my mother, who loved milkshakes) and not from the other (the one who loved wine)….’

Source: New Yorker

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