Can You Drink Alcohol With MASH?

Understanding the Impact of Alcohol on MASH

The relationship between alcohol consumption and metabolic dysfunction–associated steatohepatitis (MASH), previously known as nonalcoholic steatohepatitis (NASH), is complex. While MASH is not directly caused by alcohol use, it is important to understand how drinking can affect the condition and overall liver health.

Alcohol is a known toxin that can harm the liver in various ways. When consumed, it can lead to inflammation and additional fat buildup in the liver, which may worsen MASH and accelerate the progression of liver disease. This means that even small amounts of alcohol could have negative consequences for individuals with MASH, depending on their overall health, the stage of their liver disease, and other lifestyle factors.

How Alcohol Affects MASH

MASH occurs when excess fat accumulates in the liver, leading to inflammation and potential damage. Several conditions are associated with MASH, including being overweight, type 2 diabetes, high cholesterol, elevated triglyceride levels, high blood pressure, and insulin resistance. These factors contribute to the development of the condition, and adding alcohol to the mix can make things worse.

Dr. Zhaoping Li, a professor of medicine at the University of California, Los Angeles, explains that alcohol directly harms liver cells, causing inflammation. “If the liver is ‘on fire’ because of the excess fat, alcohol can add more fuel and make the fire worse,” he says. Additionally, alcohol provides empty calories—around 7 calories per gram—which can contribute to weight gain and further fat accumulation in the liver if not used for energy.

Alcohol and MASH With Fibrosis

Fibrosis, or scarring of the liver, is a serious complication of MASH. As fibrosis progresses, it can lead to cirrhosis and increase the risk of liver cancer. For individuals with advanced fibrosis, even moderate alcohol consumption can be extremely dangerous.

Dr. Joe Galati, founder of Liver Specialists of Texas, emphasizes that knowing the degree of fibrosis is crucial for understanding future risks. He advises that people with stage 0 or 1 fibrosis may be able to consume limited amounts of alcohol, but those with higher stages should avoid it altogether. “Personally, I’d tell [those] patients not to consume alcohol,” Galati says. “You want to preserve every liver cell you can.”

It's also possible to have both MASH and alcoholic liver disease at the same time, a condition known as metabolic dysfunction and alcohol-associated liver disease (MetALD). This dual diagnosis requires careful management and close monitoring by healthcare professionals.

Medication Interactions

For individuals with MASH who are taking medications, alcohol can interact in harmful ways. Drugs like resmetirom (Reziffra) and GLP-1 medications such as liraglutide, semaglutide, and tirzepatide are often prescribed to manage liver fat and inflammation. Alcohol can enhance the side effects of these medications, including nausea and diarrhea.

Additionally, for those with diabetes, combining alcohol with medications like insulin, sulfonylureas, or metformin can lead to dangerously low blood sugar levels. It is essential to consult with a healthcare provider or pharmacist to understand how alcohol might interact with specific medications.

Are Some Alcoholic Drinks Safer?

No alcoholic drink is considered safe for individuals with MASH. Dr. Galati states that all types of alcohol, including beer, wine, distilled spirits, hard lemonades, and seltzers, should be avoided. While some drinks may contain compounds like resveratrol that have anti-inflammatory properties, the presence of alcohol and its caloric content still pose risks.

Public health authorities increasingly emphasize that no amount of alcohol is beneficial for overall health. The idea that moderate drinking could be good for the heart or longevity has been challenged by new research showing that even small amounts of alcohol can have negative effects.

Safe Drinking Practices for People With MASH

If someone with MASH is considering drinking, it’s crucial to follow certain guidelines:

• Speak to Your Doctor First: Before making any decisions about alcohol, consult with your healthcare provider to determine what is safe based on your individual condition.
• Consume Alcohol in Moderation: While moderate drinking is typically defined as one drink per day for women and two for men, experts suggest that even these levels may be too high for those with MASH. Less than one standard drink per day is recommended.
• Drink Alongside a Healthy Meal: Eating a balanced meal while drinking can help slow the absorption of alcohol and reduce its impact on the liver.
• Consider Nonalcoholic Alternatives: Many nonalcoholic options, such as mocktails, flavored waters, and probiotic sodas, are available. Be sure to check for added sugars and calories.
• Monitor Yourself for Reactions: Pay attention to how your body responds to alcohol. If symptoms worsen or side effects occur, consider discontinuing alcohol use and consulting your doctor.

The Takeaway

Although alcohol does not directly cause MASH, it can significantly worsen the condition by increasing inflammation and fat accumulation in the liver. It is always best to avoid alcohol if possible, especially for those with advanced liver disease. If you do choose to drink, it’s essential to do so cautiously and under the guidance of a healthcare professional.

Not drinking alcohol is the safest approach for maintaining liver health and preventing further complications. Always prioritize your well-being and seek medical advice tailored to your specific situation.