https://www.health.harvard.edu/heart-health/abundance-of-fructose-not-good-for-the-liver-heart
Limit added sugars
Experts still have a long way to go to connect the dots between fructose and nonalcoholic fatty liver disease, obesity, diabetes, and heart disease. Higher intakes of fructose are associated with these conditions, but clinical trials have yet to show that it causes them.
Still, it's worth cutting back on fructose. But don't do it by giving up fruit. Fruit is good for you and is a minor source of fructose for most people. The big sources are refined sugar and high-fructose corn syrup.
The American Heart Association recommends limiting the amount of sugar you get from sugar-sweetened drinks, pastries, desserts, breakfast cereals, and more, mainly to avoid gaining weight. The same strategy could also protect your liver and your arteries.
I agree that fruit is okay, but fruit juice has too much sugar in it for humans to handle.

