What form of nutrition is indicated when oral consumption is not possible but the gastrointestinal system is partially functional?

Enteral nutrition is indicated when oral consumption is not possible, yet the gastrointestinal (GI) system remains partially functional. This form of nutrition involves delivering a balanced diet directly into the stomach or small intestine through a feeding tube. It allows for nutrient absorption through the GI tract, which can provide benefits such as maintaining gut integrity and microbial balance, as well as reducing the risk of infection that can occur with total parenteral nutrition.

Enteral nutrition is particularly advantageous in scenarios where patients may have difficulty swallowing or have an obstructed or damaged esophagus but can still digest and absorb nutrients through their GI tract. This method makes use of the body's natural digestive processes, ensuring that the patient receives essential nutrients effectively.