Your body absorbs fructose in the small intestine using special transporters, sends it to the liver, and breaks it down in a way that doesn't need insulin—making it work differently than regular sugar like glucose.

If you have diabetes, your body might absorb more sugar from food — especially fructose — and send more of it to your liver, which could make your body less responsive to insulin and lead to other health problems.

If you have diabetes, your body might absorb more fructose from food, which could mean your liver has to work harder to process it.

When you eat fructose—like from fruit or sweeteners—your liver grabs most of it before it can spread through your body, so its effects happen mostly in the liver, not directly in the rest of your body.

When animals eat fructose, their liver breaks it down super fast without needing insulin, turning it mostly into glucose and lactate — and this might mess with the liver's energy and lead to health problems if it happens too much.

Eating too much fructose—like the sugar in soda and candy—might mess up how your liver responds to insulin, even if you don’t gain weight or eat more calories overall.