Fatty liver , also known as hepatic steatosis, is a condition characterized by the accumulation of excess fat in the liver cells. This can impair liver function and lead to various health complications. Fatty liver disease has become a growing concern worldwide, with its prevalence increasing in parallel with the rise in obesity and unhealthy lifestyle habits. In this article, we will explore the causes, symptoms, and prevention tips for fatty liver disease based on medical research. Causes of Fatty Liver : Obesity : Excess weight and obesity are major risk factors for fatty liver disease. The accumulation of fat in the liver is often associated with insulin resistance, which leads to the overproduction and accumulation of fatty acids in the liver. Unhealthy Diet : Consuming a diet high in saturated fats, refined carbohydrates, and added sugars can contribute to the development of fatty liver disease. These dietary components promote fat deposition in the liver. Alcohol Consumption : E