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Cancer Explained

What is enteral and parenteral nutrition?

If, despite your best efforts, you can't eat enough to stay strong, your team may suggest nutrition support. There are two main forms:

  • Enteral nutrition gives nutrients in liquid form through a feeding tube into the stomach or small intestine.
  • Parenteral nutrition gives nutrients directly into a vein through a catheter, used when the stomach and intestines can't be used.

Before this step, your team may screen you for malnutrition, and a registered dietitian can do a full assessment and build a nutrition care plan. Your care team is the best source of guidance on whether nutrition support is right for you.

Want the full picture? Read our complete explanation: Nutrition During Cancer Treatment