Health risks of alcohol consumption on liver function

Medical experts have detailed the physiological risks that excessive alcohol consumption poses to liver health. The process often begins with the accumulation of fat, known as fatty liver disease, which may occur without noticeable symptoms. As consumption continues, the liver produces acetaldehyde, a toxic compound that can damage cellular proteins and DNA, leading to inflammation and fibrosis.

If the damage progresses, it can result in cirrhosis, a condition where scar tissue impairs normal liver function. Surgical gastroenterologist Neeraj Dhamija notes that critical warning signs of inflammation include jaundice, abdominal discomfort in the upper right region, nausea, and intense pain. Long-term excessive drinking is also linked to an increased risk of liver cancer.

While stopping alcohol consumption may allow a fatty liver to recover, advanced cirrhosis can generally only be slowed. Physicians emphasize that the total amount of ethanol consumed is the critical variable. Experts suggest that while certain substances like coffee or green tea may offer protective benefits, they cannot negate the damage caused by alcohol.