Formulas for enteral feeding require what?

Formulas for enteral feeding require what?

• A. Non-functioning GI tract
• B. Fully functioning liver
• C. Functioning or partially functioning GI tract
• D. No GI tract

Answer: (C)

Enteral feeding formulas are designed to be processed by the gut, so a functioning or partially functioning GI tract is essential. The nutrients are delivered into the stomach or small intestine and rely on digestion, absorption, and gut motility to be useful. If the GI tract is nonfunctional or absent, you can’t use enteral formulas and must rely on parenteral nutrition delivered intravenously. While liver function can influence how some nutrients are metabolized, it isn’t the defining requirement for starting enteral feeding—the key is that the digestive tract is at least partially capable of handling the feed.

Enteral feeding formulas are designed to be processed by the gut, so a functioning or partially functioning GI tract is essential. The nutrients are delivered into the stomach or small intestine and rely on digestion, absorption, and gut motility to be useful. If the GI tract is nonfunctional or absent, you can’t use enteral formulas and must rely on parenteral nutrition delivered intravenously. While liver function can influence how some nutrients are metabolized, it isn’t the defining requirement for starting enteral feeding—the key is that the digestive tract is at least partially capable of handling the feed.