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Coffee VS sober up

Published: 2026-07-18 Author: World Gafei

Last Updated: 2026/07/18, In the past, people thought that caffeine can promote the function of liver and kidney, so drinking coffee after drinking alcohol can promote the acidification of acetaldehyde changed into alcohol and decompose it into sulfur dioxide and water, which helps to sober up. But recent studies have found that drinking coffee after drinking alcohol can induce high blood pressure. Some people are used to sober up by ordering a cup of coffee after drinking. As everyone knows, good wine and coffee will aggravate the damage caused by alcohol to the human body.

In the past, people thought that caffeine can promote the function of liver and kidney, so drinking coffee after drinking alcohol can promote the acidification of acetaldehyde changed into alcohol and decompose it into sulfur dioxide and water, which helps to sober up.

But recent studies have found that drinking coffee after drinking alcohol can induce high blood pressure. Some people are used to sober up by ordering a cup of coffee after drinking. As everyone knows, good wine plus coffee will aggravate the damage caused by alcohol to the human body, and it is also very dangerous.

After drinking, alcohol is quickly absorbed by the digestive system and then enters the blood circulatory system, affecting the gastrointestinal, heart, liver and kidney, brain and endocrine systems, and causing disorders in the metabolism of sugar, protein and fat in the body. among them, the most direct and serious victim is the brain. Caffeine, the main ingredient of coffee, not only stimulates the central nervous system and muscles, but also speeds up metabolism.

Drinking coffee after drinking will turn the brain from extreme inhibition to extreme excitement, stimulate vascular dilatation, speed up blood circulation, greatly increase the burden on the cardiovascular system, cause many times more damage to the human body than simply drinking, and even induce high blood pressure. coupled with emotional excitement, tension, the risk will be greater.

Even after drinking wine with health effects, it is not suitable to drink coffee. Therefore, people who drink more than 30 degrees of liquor than 50ml, do not drink coffee, people who drink a small amount of alcohol, it is best not to drink more than one cup of coffee (200ml). Do not drink coffee within 30-60 minutes of drinking liquor and 1-3 hours of wine.

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