Fructose intolerance can be due to a rare mutation in the ALDOB gene or it can be due to reduced intestinal absorption.
What is Fructose Malabsorption? Is It The Same As Fructose Intolerance? - Amy Burkhart, MD, RD
Hereditary fructose intolerance: Video & Anatomy
Food items to be avoided and permitted in hereditary fructose
Vitamin C and folate status in hereditary fructose intolerance
Recent advances in the pathogenesis of hereditary fructose intolerance: implications for its treatment and the understanding of fructose-induced non-alcoholic fatty liver disease
Estimation of hereditary fructose intolerance prevalence in the Chinese population, Orphanet Journal of Rare Diseases
HFI - Hereditary Fructose Intolerance
Link Between Fructose Malabsorption (Intolerance) and IBS
Recent advances in the pathogenesis of hereditary fructose intolerance: implications for its treatment and the understanding of fructose-induced non-alcoholic fatty liver disease