Caffeine, the main component of coffee, can stimulate the central nervous system and muscles and accelerate metabolism, but its harm to the body can not be ignored.

Principle of hangover relief

Drinking coffee after drinking can accelerate the metabolism of alcohol, so that it can be decomposed into water and carbon dioxide to be excreted.

harm

After drinking alcohol, alcohol will be quickly absorbed by the digestive system, and then enter the blood circulation system, affecting the gastrointestinal tract, heart, liver and kidney, brain and endocrine system, resulting in disorder of glucose metabolism, protein metabolism and fat metabolism.

If you drink coffee after drinking, it will turn your brain from extreme depression to extreme excitement, stimulate blood vessels to dilate, accelerate blood circulation, greatly increase the burden on the cardiovascular system, and cause many times more harm to the human body than simply drinking, and even induce hypertension.

Matters needing attention in expanding data

People who drink more than 50 grams of 30-degree liquor should not drink coffee after drinking, and people who drink a small amount of liquor should not drink more than one cup (200 ml).

Within 30-60 minutes of drinking white wine and within 1-3 hours of drinking wine, the free alcohol content in human body will reach the maximum, so don't drink coffee during this period.

Anti-hangover food

The best way to relieve headache after drinking is to drink honey water. You can drink a cup of water with a spoonful of honey before or after drinking. Honey contains fructose, which can promote the decomposition and absorption of alcohol and increase the glucose content in blood. In addition, tomato juice is also rich in fructose, and eating a tomato after drinking can sober up.

References:

People's Network "Don't drink coffee after drinking"

People's Daily Online "Health: Can Coffee Relieve Alcohol? Experts have found six foods that can relieve hangovers best.