I was also diagnosed as having fatty liver but this was 2 years ago. I was 51lbs overweight according to my BMI and my doctor suggested I lose some weight. He suggested that I did not change my diet entirely, but substitute when possible and eat less at every meal. Here was his suggestion.

Instead of ordering that double double, eat it as a double meat no cheese or single meat 1 cheese.
Eating french fries are fine, but only eat 1/2 of what they give you and omit the salt.
Order that soft drink. Make sure you get a small and drink a diet or ice tea with no refills.

It wasn’t the healthiest suggestion out there but it was realistic. 2 years later, I’m down 25lbs and going down slowly towards the goal of 40lb weight loss. I also had my blood test completed 2 months ago and no signs of fatty liver present, lower cholesterol value (finally below 200 points. I’m now at 182), and 2 inches slimmer at the waist. You can do it too Panda.