Malabsorption syndrome refers to the inability of the digestive system to absorb nutrients, vitamins, and minerals from food. This can occur due to a variety of factors such as chronic inflammation, gluten intolerance or inadequate bile production. The condition can lead to a wide range of symptoms, including diarrhea, weight loss, and fatigue. There are several synonyms for malabsorption syndrome, including intestinal malabsorption, nutrient malabsorption, and absorptive deficiency. In addition, the condition may be referred to by specific names depending on the underlying cause, such as lactose intolerance, celiac disease or Crohn's disease. Effective diagnosis and treatment of malabsorption syndrome may involve various dietary modifications, medications and sometimes surgery.