Does Meat Gross You Out? It May Be Genetic
Who doesn't love the scent of a juicy slab of bacon? People with two functional copies of a gene linked to the OR7D4 odor receptor, that's who.
Read more: http://healthland.time.com/2012/05/03/does-meat-gross-you-out-it-may-be-genetic/#ixzz1uh3agbgD
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