How many non alcoholic drinks does one have to consume to get non alcoholic fatty liver disease?

None. NAFLD (non alcoholic fatty liver disease) is due t fat being deposited in the liver.. Not from any beverage. Generally it is due to having high cholesterol, diabetes,. high blood pressure or being overweight. A diet high in sugar and fat can do it, (so in a round about sugary drinks can do it as well). Also it can happen due to rapid fluctuations in weight. Exercise is presently the best treatment.