Medical News Today -- SBS is a clinical condition characterized by diarrhea, dehydration, electrolyte imbalance, malabsorption, and progressive malnutrition related to a wide resection of the small intestine. The most important therapeutic objectives in the management of SBS are maintenance the patient’s calorie intake and nutritional status. However, some enteral nutrition (EN) products use for energy supports in order to reduce total parenteral nutrition (TPN) demand. The new treatment modalities alternate the current ones are still under research with the experimental and clinical studies. Chlorella is a species of green algae that grows in fresh water. It has been consumed as a food source for centuries in mainly Japan and other Far East countries, besides, it’s healing properties has enhanced it’s consumption too. Several EN products have been used for SBS.