<prompt> Answer this question truthfullyWhat does the term hereditary fructose intolerance mean?  <response>: <reason> Hereditary fructose intolerance should not be confused with fructose malabsorption. The latter is the same as dietary fructose intolerance DFI, a deficiency of fructose transporter enzyme in the enterocytes, which leads to abdominal bloating, diarrhea andor constipation. 