How much would you have to drink to damage your liver?
Robert Clark
Published Jan 10, 2026
It is estimated that alcohol-related fatty liver disease develops in 90% of people who drink more than 40g of alcohol (or four units) per day. That's roughly the equivalent of two medium (175ml) glasses of 12% ABV wine, or less than two pints of regular strength (4% ABV) beer.
How many drinks a week will damage your liver?
Bellentani et al report a risk threshold for both non-cirrhotic and cirrhotic liver disease of 21 drinks per week in men and women with a step-wise increase in risk with increasing intake. The lifetime intake threshold for disease was 100 kg.How quickly can you damage your liver with alcohol?
Alcohol consumed during just seven weeks of intermittent binge drinking harms the liver in ways that more moderate daily drinking does not, according to researchers at UC San Francisco.What are the first signs of liver damage from alcohol?
What are the early signs of liver damage from alcohol?
- swelling of your liver, which may lead to discomfort in the upper right side of your abdomen.
- fatigue.
- unexplained weight loss.
- loss of appetite.
- nausea and vomiting.
Can the liver repair itself after years of drinking?
The liver is very resilient and capable of regenerating itself. Each time your liver filters alcohol, some of the liver cells die. The liver can develop new cells, but prolonged alcohol misuse (drinking too much) over many years can reduce its ability to regenerate.How Much Alcohol Would You Have to Drink Before Liver Damage
What is considered heavy drinking?
Heavy Alcohol Use:NIAAA defines heavy drinking as follows: For men, consuming more than 4 drinks on any day or more than 14 drinks per week. For women, consuming more than 3 drinks on any day or more than 7 drinks per week.