Fatty liver and other causes include rapid weight gain, obesity, hypertension, hyperlipidemia, diabetes, as well as a high-calorie diet, cholesterol, trans fats, consuming sugary beverages in excess, overeating, sitting too long, lack of physical activity, smoking, drinking, and hypothyroidism, all of which can lead to fatty liver. The treatment of fatty liver begins with general measures, including weight loss for obese patients, maintaining healthy dietary habits, quitting smoking and alcohol, controlling caloric intake, and exercising appropriately, such as persisting in 20 minutes of aerobic exercise each day, five days a week. Additionally, there is pharmacological treatment, which involves medications that control blood lipids and other related treatments.