Where does sugar go when you eat it?
Fructose and the dietary therapy of diabetes mellitus
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Fructose doesn’t raise blood sugar much, yet it’s not safe for diabetics.
Most people assume low blood sugar impact = healthier sugar. But this study shows the danger isn’t in the blood—it’s in the liver’s metabolic chaos.
Practical Takeaways
Limit high-dose fructose intake (especially from sugary drinks) to avoid overloading your liver’s processing capacity.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Fructose doesn’t raise blood sugar much, yet it’s not safe for diabetics.
Most people assume low blood sugar impact = healthier sugar. But this study shows the danger isn’t in the blood—it’s in the liver’s metabolic chaos.
Practical Takeaways
Limit high-dose fructose intake (especially from sugary drinks) to avoid overloading your liver’s processing capacity.
Publication
Journal
Diabetologia
Year
1979
Authors
L. Sestoft
Related Content
Claims (5)
Your gut handles small amounts of fructose just fine, but when you eat too much, it gets overwhelmed and lets the extra pass through to your liver.
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.
When animals' livers process fructose, it can drain energy levels and build up a byproduct that might mess with how the liver works.
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 a lot of sugar like fructose, especially along with high blood sugar, their liver makes more of a substance called lactate. This could sometimes build up and cause a problem called lactate acidosis, especially in people with diabetes or liver issues.