Fructose consumption, particularly in the absence of fiber, can have significant impacts on small intestine enterocytes and potentially contribute to the ‘leaky gut’ phenomenon. Here’s an analysis of how fructose affects gut health and intestinal permeability: Fructose Absorption and Metabolism Fructose is absorbed in the small intestine primarily through the GLUT5 transporter on the apical membrane of enterocytes. Once inside the cell, fructose is metabolized by fructokinase and other enzymes.

Know a child who’s experiencing unexplained tummy troubles like upset stomach, diarrhea, or excessive gas? 🤢 They might be suffering from fructose intolerance! Fructose - a simple sugar that, alongside glucose, comprises table sugar - is found naturally in honey 🍯 and many fruits 🍎, but is also added as a sweetener to many foods and drinks. High-fructose corn syrup, for example, is a sweetener that many people are likely familiar with and have seen on food/drink labels. Babies are not born wi