Why Do I Turn Red When I Drink
Camila Farah
Often referred to as an alcohol flush reaction this is one of more recognizable signs of an alcohol intolerance and can happen for a variety of reasons.
This happens when your body is unable to break the alcohol that you have consumed completely. Aldh2 is an enzyme in your body that helps break down a substance in alcohol called. The human body is a marvelously complex system. People who flush when they drink might have a faulty version of the aldehyde dehydrogenase 2 aldh2 gene.
Your face turns red when you drink alcohol because of the dilation of blood vessels in the face. It s usually converted in the liver more quickly into acetate but in people who have alcohol flush reaction thought to be inherited genetically especially in south east asia it takes a little more time. This is because their low residual enzyme activity allows them to develop some tolerance to the unpleasant effects of drinking but they are still exposed to high levels of acetaldehyde. The first thing that you need to know is why you turn red when you drink alcohol.
Alcohol is toxic to cells and when it gets into the cells of your blood vessels it makes them dilate he says. When you consume alcohol it metabolizes into a by product called as acetaldehyde. A red face after drinking alcohol may be a symptom of high alcohol sensitivity. This reddens the skin and can make you feel warm without enough of this enzyme alcohol reaches toxic levels much earlier in your cells.
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It may come as a surprise that anyone with aldehyde dehydrogenase deficiency would drink. It s caused by a buildup of acetaldehyde in the body which is a carcinogen formed when alcohol metabolises in the liver. Well this is a result of the alcohol flush reaction.Source : pinterest.com