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Is fatty liver disease contagious?

2026-02-01 20:19:27 · · #1

Fatty liver disease is not contagious. It is a lifestyle and metabolic disorder, and treatment requires dietary adjustments, increased exercise, and weight control. Fatty liver is mainly divided into alcoholic fatty liver and non-alcoholic fatty liver, and its occurrence is related to a variety of factors, including genetics, environment, and physiological factors.

1. Genetic factors: Some individuals have a genetic predisposition to abnormal fat metabolism, which can easily lead to fat accumulation in the liver. For these individuals, regular checkups are recommended to monitor liver function, and a low-fat, low-sugar diet should be adopted, avoiding the intake of high-calorie foods.

2. Environmental factors: Long-term high-fat, high-sugar diets, lack of exercise, and excessive alcohol consumption are important contributing factors to fatty liver. Improve your diet by increasing your intake of vegetables, fruits, and whole grains, and reducing your intake of fried foods and sweets. Also, engage in at least 150 minutes of moderate-intensity exercise per week, such as brisk walking or swimming.

3. Physiological factors: Patients with metabolic syndrome, such as obesity, diabetes, and hypertension, are more prone to fatty liver. Controlling weight, blood sugar, and blood pressure is key. It is recommended to manage these conditions through a reasonable diet and regular exercise, and if necessary, use hypoglycemic or antihypertensive medications under the guidance of a doctor.

4. Pathological factors: If fatty liver is not treated in time, it may develop into steatohepatitis, liver fibrosis, or even cirrhosis. For patients already diagnosed with fatty liver, regular liver function tests and liver ultrasound monitoring are necessary, and medications such as vitamin E and ursodeoxycholic acid may be used as adjunctive therapy when necessary.

Fatty liver disease is not contagious, but it requires active prevention and treatment through a healthy lifestyle. Regular check-ups and monitoring are important means of managing fatty liver, and early intervention can effectively prevent the condition from worsening.

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