Why some people are prone to blush when they drink alcoholDrinking blushing is not caused directly by alcohol, but by a substance called acetaldehyde in the body. When alcohol is ingested, it is converted to acetaldehyde by the enzyme alcohol dehydrogenase in the liver. If the body lacks the enzymes that metabolize acetaldehyde, acetaldehyde can accumulate in the body, causing capillaries to dilate, which can cause blushing.
In addition to this, some people have a relationship with genetics when they drink alcohol and blush. Studies show that about 30%-50% of Asians blush when they drink alcohol, compared to only 10%-20% of Europeans. This may be related to weaker ethanol dehydrogenase activity in Asian humans, resulting in more likely accumulation of acetaldehyde in the body.
In addition to genetic factors and the metabolic capacity of acetaldehyde, there are other factors that can also affect the phenomenon of blushing when drinking. For example, ambient temperature, emotional state, and the speed at which alcohol is consumed may all affect the degree to which capillaries dilate.
2024 Travel Guide It is important to note that drinking alcohol and blushing is not a sign of health. While some people may think that drinking blush is a sign of alcohol allergy, in reality drinking blush is just a sign of poor metabolism. Long-term heavy alcohol consumption may cause damage to organs such as the liver and cardiovascular system. Therefore, for people who blush from drinking, it is recommended to drink in moderation or not at all to maintain good health.
In conclusion, there are many reasons for drinking alcohol and blushing, including the metabolic ability of acetaldehyde, genetic factors, environmental factors, etc. For people who blush from drinking, they should pay attention to drinking in moderation or not drinking alcohol to maintain good health. At the same time, knowing your body's response to alcohol and its ability to metabolize it can also help you better control the amount of alcohol you drink and avoid the harm caused by drinking.