Fructose, sugar and fatty liver: what the link really is | CION Cancer Clinics

Fructose is handled mostly by the liver, which turns the excess into fat more readily than it does with glucose. In everyday food the two usually come together, as in table sugar. The practical advice is the same: cut added sugar and sweet drinks, whatever the type.

The World Health Organization advises keeping free sugars, meaning added sugar plus honey and juice, to less than a tenth of daily energy, and ideally lower. For most adults that is only a few teaspoons a day once tea, drinks and snacks are counted.

Artificial sweeteners do not add fructose, so they are less likely to add liver fat than sugar. They are not a health food, and sugar-free mithai can still be high in fat and calories. Water and unsweetened drinks remain the better everyday choice.

Cutting added sugar can lower liver fat, especially when it leads to some weight loss. On its own it is rarely enough. Combined with steady weight loss and regular activity, early fatty liver often improves over the following months.

Both contain natural sugars, and sugarcane juice carries a lot. They are fine now and then, especially in the heat. They should not become a daily habit if you have fatty liver. Plain water and buttermilk are better everyday drinks.

Sugar does not act directly on liver cells to cause cancer. The concern is the long road from liver fat to inflammation and scarring, which raises cancer risk over many years. Most people with fatty liver never reach that point, especially if the fat is brought down.

Sweet drinks, snacks and low activity are common reasons in children, but not the only ones. A paediatrician should check for other causes. Changing the whole household's drinks and snacks works better than singling the child out.

Your physician or a dietitian can build a plan around the food your family already eats. If you have cirrhosis or cancer, ask for a dietitian who works with liver patients. The CION helpline can point you to the right person.