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In reply to the discussion: KETV Omaha: Tribe Demands $500M From Beer Makers [View all]reACTIONary
(5,770 posts)... note "Genes associated with flushing are more common among Asian populations than other ethnic groups, and the rates of drinking and alcoholism are correspondingly lower among Asian populations"
My partner is Asian, and experiences this "flushing, nausea, and rapid heartbeat". Stays away from alcohol; far, far away.
http://pubs.niaaa.nih.gov/publications/aa60.htm
One wellcharacterized relationship between genes and alcoholism is the result of variation in the liver enzymes that metabolize (break down) alcohol. By speeding up the metabolism of alcohol to a toxic intermediate, acetaldehyde, or slowing down the conversion of acetaldehyde to acetate, genetic variants in the enzymes alcohol dehydrogenase (ADH) or aldehyde dehydrogenase (ALDH) raise the level of acetaldehyde after drinking, causing symptoms that include flushing, nausea, and rapid heartbeat. The genes for these enzymes and the alleles, or gene variants, that alter alcohol metabolism have been identified. Genes associated with flushing are more common among Asian populations than other ethnic groups, and the rates of drinking and alcoholism are correspondingly lower among Asian populations (8,9).