Category B - full version without watermark 720x576 (check terms and conditions at The version with watermark is for free to embed - Text: The healthy intestinal wall absorbs only proteins that have been broken down into single amino acids or into tiny molecules. The form of sugar that is most compatible with healing a leaky gut is fructose (fruit sugar). Fructose is a monosaccharide, a simple sugar that is ready to be absorbed through the intestinal wall without requiring any action by digestive enzymes. Fructose has the same chemical formula as glucose, but its molecule twists in the opposite direction.