'fatty liver'=NAFLD. Non-alcoholic fatty liver disease (n.A.F.L.D.) can be treated. The cause of 'fatty liver' is usually being overweight ('pre-diabetic'/diabetic) so weight loss is key. Exercise (30 min/day) will also help burn calories/carbs. Eat a healthy diet that's rich in fruits and vegetables. Reduce the amount of saturated fat in your diet and instead select healthy unsaturated fats: in fish, olive oil, nuts.