Fatty liver disease is a growing concern worldwide, impacting individuals of all ages. At its core, this condition develops when excess fat accumulates in the liver, interfering with normal function. Among the most common fatty liver disease causes are metabolic imbalances and lifestyle factors. While moderate fat in the liver is not uncommon, higher levels can lead to inflammation, scarring, and even liver failure if left untreated.

Common Causes of Fatty Liver Disease

One of the leading fatty liver disease causes is poor metabolic health. Obesity, insulin resistance, type 2 diabetes, and high cholesterol significantly increase the risk of developing fatty liver. These conditions affect how the body processes and stores fat, often resulting in fat deposits forming in liver tissue. Lifestyle choices also play an important part. Dietary patterns of highly processed foods, sweetened drinks, and saturated fat lead to excessive liver fat accumulation. Inactivity also adds fuel to the fire, impairing the body’s capacity to metabolize fat properly.

Alcohol vs. Metabolic Fatty Liver Disease

Whereas alcoholic liver disease is caused by excessive alcohol use, many are surprised to find that fatty liver occurs without alcohol. This disease once referred to as Non-alcoholic Fatty Liver Disease (NAFLD) has now been renamed Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) to more accurately represent its cause. The new name highlights the association of fatty liver with general metabolic dysfunction.

Genetics and Other Risk Factors

Genetics is also a factor. Those with a family history of liver illness can be predisposed, even those living a pretty healthful lifestyle. Some drugs and existing medical conditions such as polycystic ovary syndrome (PCOS) or sleep apnea can also risk it.

Prioritize Liver Health with Awareness

We at Liver Education Advocates think that finding out what causes fatty liver disease is the first step in having a healthier liver. Our team helps patients and caregivers understand fatty liver disease risk factors, non-invasive tests for early screening and also actions they can take to prevent or reverse liver problems such as eating well, exercising regularly and getting frequent liver checks.

For more information on fatty liver disease causes, contact Liver Education Advocates at liveradvocates.org.