parenteral vs enteral nutrition

Parenteral nutrition delivers nutrients directly into the bloodstream through an IV, bypassing the digestive system. It’s used when the gut isn’t working properly or cannot be used for feeding. Enteral nutrition involves providing nutrients through a tube that goes directly into the stomach or small intestine, supporting the body's natural digestion process. This method is preferred when the digestive system is functioning but the person cannot eat enough by mouth. Both methods ensure patients receive essential nutrients, but they are used based on the patient’s specific medical condition and ability to digest or absorb food normally.