Modern society especially in some countries are finding that this link that is usually held about alcohol and your liver, doesn't apply. Because most of the people they are finding for a fatty liver, is in fact NAFL. And it's more apparent in countries where alcohol is not easily accessible.
The thought that dietary advice is still the eat well plate and the number of people getting liver problems and fatty liver is growing.
Too much carbs and sugar causes inflammation of your organs which directly affect to liver problems but also T2 in a lot of cases. This is also one of the reasons why insulin resistance occurs.
So fasting, going very low carb, higher natural fats, and fresh food.
It works and is sustainable, and your results will improve.