Exercise, Not Just Diet, Key to Fighting Fatty Liver: Doctor

In a significant shift from traditional advice, medical professionals are now emphasizing the power of structured exercise as a primary treatment for fatty liver disease. Dr. Chang Chia-ming, Chairman of the Precision Preventive Medicine Association, highlights research indicating that consistent physical activity can lead to a notable reduction in liver fat, often before any substantial changes in body weight become apparent.

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Structured exercise is the first-line treatment for fatty liver.

This approach moves beyond the common focus on dietary restrictions, suggesting that a proactive exercise regimen is key to combating fatty liver. The research, which synthesized results from multiple randomized controlled trials, found that both aerobic and resistance training can effectively lower liver fat. The typical improvement observed after 3 to 4 months of regular, structured exercise is around a 10% reduction in liver fat, with some studies showing even more pronounced effects.

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Regular exercise for 3 to 4 months can significantly reduce liver fat; the improvement often appears before significant weight loss.

Dr. Chang advocates for a balanced exercise plan, recommending 4 to 5 days of moderate-intensity aerobic exercise per week—such as brisk walking, cycling, or swimming—lasting 30 to 45 minutes each session. This should be complemented by 2 to 3 days of strength training, including exercises like squats, lunges, and push-ups. The emphasis is on consistency and sustainability, ensuring that the body receives regular signals to reactivate its metabolism. This structured approach aims to reverse the accumulation of fat in the liver, which is often linked to modern sedentary lifestyles and increased stress levels that promote a 'conservation mode' within the body.

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This means rhythmic, frequent, and continuous activity that can be executed and tracked.