At a recent Food As Medicine LIVE 2025 conference in Chicago, I spoke about a topic that’s close to my heart and often overlooked: the importance of real, whole food for people who are tube-fed—both children and adults.
As a pediatrician, I’ve cared for many patients with feeding tubes, but it wasn’t until I studied lifestyle medicine that I realized how powerful whole foods can be, especially plant-based ones. A friend once shared how her husband’s health improved dramatically after switching to a whole food plant-based diet—but when he later needed a feeding tube, they struggled to find any formulas made with actual food.
The Problem with Processed Formulas
Most tube-fed patients are given commercial formulas made from processed ingredients, high in sugar and low in fiber. These products technically meet basic nutrition needs—but often fail to truly support health. They can disrupt digestion, weaken the immune system, and even contribute to inflammation.
This is especially concerning because tube-fed patients—often dealing with serious health conditions like cancer and neurological issues—are among those who could benefit most from better nutrition.
Why Whole Foods Are Better
Whole plant foods are packed with fiber, antioxidants, and phytonutrients that help keep the gut healthy, reduce inflammation, and support the immune system. These natural ingredients can’t be replicated in lab-made formulas.
Research backs this up. One major study at Boston Children’s Hospital found that kids on whole food tube feeds had:
- Over 50% fewer hospital stays
- Fewer emergency room visits
- Fewer breathing-related problems
They also felt better overall—less vomiting, reflux, and stomach pain—and had better quality of life survey scores. Their caregivers reported higher satisfaction rates, namely being able to share a meal with their loved ones1.
What’s Holding Us Back?
Even though the benefits are clear, many hospitals and care facilities still rely on processed formulas. Why? Lack of awareness, limited training for medical professionals, and insurance barriers all play a role.
Surprisingly, even many dietitians haven’t been trained in using blenderized (whole food) tube feeds.2 That needs to change.
What We Can Do
We need to make whole food tube feeding a normal, accessible choice—not the exception. That means:
- Updating hospital policies and insurance coverage
- Training healthcare providers
- Educating families about their options
Well-planned and medically supervised whole food tube feeding is safe, effective, and better for long-term health. It helps people feel better, reduces healthcare costs, and supports healing in ways that ultra-processed formulas cannot.
It’s certainly what I’d want for my patients—and for my own family.
If you’d like more information about accessing whole food blenderized tube feeds, here are some helpful websites:
- https://gikids.org/digestive-topics/blenderized-tube-feeding/
- https://www.functionalformularies.com/resources/
- https://www.katefarms.com/resources/
- https://www.realfoodblends.com/blenderized-diet/
1 Hron B., et al. Health Outcomes and Quality of Life Indices of Children Receiving Blenderized Feeds via Enteral Tube. J Pediatr. 2019 Aug;211:139-145
2 Brown T., et al. Knowledge and clinical practice of ASPEN registered dietitian nutritionist members regarding blenderized tube feeding. Nutr Clin Pract. 2024 Jun;39(3):651-664
