Fructose malabsorption, formerly called dietary fructose intolerance, occurs when cells on the surface of the intestines aren’t able to break down fructose efficiently. Fructose is a simple sugar, ...

People with fructose intolerance cannot digest fructose as normal and may experience bloating, abdominal pain, and diarrhea. There are three types of fructose intolerance, not all require treatment.

Sucrose, glucose, and fructose are three common types of sugar that are absorbed differently and have slightly different effects on the body. Whether they occur naturally in foods or are added to them ...