Some really curious things turn out to be genetically determined/. One is the ability to roll your tongue. My wife and my sons can, but I cannot. Another is the relative length of the second and the big toe: my second toe is longer. Then there's the ability to taste the chemical compound PTC. It depends on inheriting a particular protein called TAS2R38.
That's pretty cool. Much better than what I expected: a misplaced thread about protein farts
LOL. This is greatly amusing, but I am not seeing the relevance to health. Thanks for sharing.
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