Does Alcohol Cause Gynecomastia?

Alcohol leads to an increase in calories, which can add additional fatty tissue to a man's chest. Certain chronic diseases due to high alcohol intake can cause gynecomastia, including alcoholic liver disease and even cirrhosis of the liver.

What is the most common cause of gynecomastia?

Gynecomastia is a common condition which results in enlarged male breast tissue. It can be seen in males of all ages, but usually occurs during the newborn period, puberty and older adulthood. There are many causes for gynecomastia, most commonly an imbalance of the hormones testosterone and estrogen.

Why does alcohol cause gynecomastia?

Patients with alcohol-related liver disease are at particular risk of gynecomastia because phytoestrogens in alcohol and the direct inhibition of testosterone production by ethanol further disrupt the estrogen-to-testosterone ratio.