According to Gram Research analysis, critically ill children in hospitals are not receiving adequate nutrition through feeding tubes. A 2026 cohort study of 86 children found that only 43.9% met recommended calorie goals and just 24.9% received enough protein. Feeding interruptions averaged 5 hours daily, and vitamin D and selenium were consistently inadequate in the formulas used, suggesting hospitals need to change which formulas they use and how they deliver nutrition.
When children are critically ill in the hospital, doctors use special nutrition formulas delivered through tubes to keep them healthy. A new study looked at whether these formulas were actually meeting nutrition guidelines for 86 children over three years. Researchers found that most children weren’t receiving enough calories, protein, and certain vitamins like vitamin D and selenium. The study also discovered that feeding tubes were interrupted about 5 hours per day on average, which meant children missed important nutrition. These findings suggest hospitals need to review which formulas they use and how they deliver nutrition to make sure sick children get what they need to recover.
Key Statistics
A 2026 cohort study of 86 critically ill children found that only 43.9% received the recommended two-thirds of their daily calorie needs through enteral nutrition formulas, falling significantly short of medical guidelines.
According to research reviewed by Gram, just 24.9% of critically ill children in pediatric ICUs received the minimum recommended protein intake of 1.5 grams per kilogram of body weight per day, despite protein being essential for recovery.
A 2026 study tracking 459 nutrition support days found that children experienced an average of 5 hours of feeding interruptions per day with approximately two separate interruptions, significantly impacting their ability to meet nutrition goals.
Research shows that vitamin D and selenium were consistently inadequate in pediatric enteral nutrition formula products studied, even when prescribed volumes were delivered, indicating formulas may need reformulation to meet guidelines.
The Quick Take
- What they studied: Whether hospitalized children receiving nutrition through feeding tubes were getting enough calories, protein, and vitamins according to medical guidelines
- Who participated: 86 children ages 1-18 years admitted to pediatric intensive care units (ICUs) who needed nutrition support, tracked over 459 days of feeding
- Key finding: Only 43.9% of children received the recommended two-thirds of their daily calorie needs, and just 24.9% got enough protein. Vitamin D and selenium levels were often too low in the formulas used
- What it means for you: If your child is in a pediatric ICU, ask doctors whether they’re using concentrated formulas and tracking whether nutrition goals are being met. Hospitals may need to switch formulas or adjust feeding schedules to help children recover better
The Research Details
Researchers reviewed medical charts from 86 children who spent time in pediatric intensive care units and received nutrition through feeding tubes. They collected information over two separate time periods: September 2018 to December 2020, and February 2022 to March 2023. In the first period, they tracked what nutrients each child received. In the second period, they also recorded how often feeding was interrupted and for how long.
The team used statistical methods to compare what children actually received against official nutrition guidelines. They looked at whether the type of formula used and the child’s age affected how much nutrition they got. They also examined whether interruptions in feeding affected whether children reached their daily calorie goals.
This approach allowed researchers to see real-world patterns in how nutrition is delivered to critically ill children and identify gaps between what guidelines recommend and what actually happens in practice.
Understanding what really happens in hospitals is important because guidelines are only helpful if they’re actually being followed. By studying real patient records, researchers can identify practical problems, like which formulas don’t have enough vitamins or how feeding interruptions prevent children from getting adequate nutrition. This information helps hospitals make better decisions about which products to use and how to improve their feeding practices.
This study has several strengths: it tracked real patient data over three years, included a large number of feeding days (459 total), and used proper statistical methods to analyze the data. However, it was limited to one hospital system, so results may differ elsewhere. The study couldn’t prove that poor nutrition delivery caused worse outcomes, it only showed that guidelines weren’t being met. Additionally, the study couldn’t control for all factors that might affect nutrition delivery, such as medical emergencies that require stopping feeding.
What the Results Show
The research revealed significant gaps between nutrition guidelines and what critically ill children actually received. Only 43.9% of children met the recommended goal of receiving two-thirds of their estimated daily calorie needs. This is concerning because adequate calories are essential for healing and fighting infection. Even more striking, only 24.9% of children received the minimum recommended protein intake of 1.5 grams per kilogram of body weight per day. Protein is crucial for building and repairing body tissues, especially important when children are recovering from serious illness.
The study also found that concentrated formulas, which are recommended when children need fluid restriction, were only used 34% of the time. Concentrated formulas pack more nutrition into smaller volumes, which is important for children who cannot receive large amounts of liquid due to their medical condition.
Feeding interruptions were a major problem. On average, children experienced about 5 hours of feeding interruption per day, with an average of two separate interruptions. These interruptions meant children missed important nutrition during their recovery when their bodies needed it most.
Micronutrients (vitamins and minerals) presented a mixed picture. When the prescribed volume of formula was given, most micronutrients were adequately delivered. However, vitamin D and selenium, two nutrients critical for immune function and overall health, were consistently inadequate in the pediatric formula products available. This suggests the formulas themselves may need reformulation to better meet children’s needs. The study also found that age affected which formulas were used and how much nutrition children received, indicating that current age-based formula recommendations may not be appropriate for all children in each age group.
This study adds important real-world evidence to existing concerns about nutrition delivery in pediatric ICUs. Previous research has suggested that meeting nutrition goals in critically ill children is challenging, but this study quantifies exactly how far short current practice falls. The findings align with other research showing that feeding interruptions are common in ICUs and significantly impact nutrition delivery. However, this is one of the first studies to specifically examine whether pediatric formula products contain adequate micronutrients according to guidelines.
The study was conducted at a single hospital system, so results may not apply to other hospitals with different practices or resources. The research was retrospective, meaning researchers looked back at existing records rather than controlling conditions prospectively. This limits the ability to determine cause and effect, for example, whether inadequate nutrition actually led to worse patient outcomes. The study couldn’t account for all reasons why feeding was interrupted, such as necessary medical procedures or clinical deterioration. Additionally, the study didn’t examine whether children received supplemental nutrition through other routes (like intravenous nutrition) that might have compensated for inadequate enteral feeding.
The Bottom Line
Hospitals should prioritize using concentrated nutrition formulas for critically ill children, especially those requiring fluid restriction. Medical teams should actively work to minimize feeding interruptions and track whether children are meeting their daily calorie and protein goals. Formula manufacturers should reformulate pediatric products to ensure adequate vitamin D and selenium. Hospitals should review their age-based formula recommendations on an individual basis to ensure they match each child’s actual nutritional needs. These recommendations are supported by strong evidence from this study showing current practices fall short of guidelines.
Parents and caregivers of children in pediatric ICUs should be aware of these findings and ask their medical team about nutrition goals and whether they’re being met. Hospital administrators and nutrition specialists should use this research to evaluate their current practices. Pediatricians and intensivists should consider these findings when making decisions about nutrition support. Formula manufacturers should review their products to ensure they meet pediatric guidelines. This research is less relevant to healthy children or those with minor illnesses who don’t require ICU-level nutrition support.
Improvements in nutrition delivery could potentially be implemented within weeks to months at individual hospitals through protocol changes and formula selection. However, seeing measurable improvements in patient outcomes from better nutrition may take longer, potentially weeks to months depending on the severity of illness. Changes to formula formulations by manufacturers could take 6-12 months or longer for development, testing, and regulatory approval.
Frequently Asked Questions
How much nutrition do critically ill children actually get in the hospital?
A 2026 study found that only 43.9% of hospitalized children received adequate calories and 24.9% got enough protein. Feeding interruptions averaged 5 hours daily, meaning children missed significant nutrition during recovery when they needed it most.
Why don’t hospitals use concentrated nutrition formulas for sick children?
The study found concentrated formulas were used only 34% of the time, despite guidelines recommending them for children with fluid restrictions. Reasons may include habit, availability, or lack of awareness about their benefits in meeting nutrition goals efficiently.
What vitamins are missing from children’s hospital nutrition formulas?
Research shows vitamin D and selenium were consistently inadequate in pediatric enteral nutrition products. These nutrients are critical for immune function and overall health, suggesting formula manufacturers need to reformulate their products to meet guidelines.
How often are feeding tubes interrupted in pediatric ICUs?
A 2026 cohort study found children experienced approximately 5 hours of feeding interruptions per day with an average of two separate interruptions, significantly reducing the nutrition children receive during critical recovery periods.
Should I ask my child’s ICU doctor about nutrition goals?
Yes. This research shows many children don’t meet nutrition guidelines in hospitals. Ask your medical team about daily calorie and protein goals, which formula is being used, and whether feeding interruptions can be minimized to improve your child’s recovery.
Want to Apply This Research?
- If your child is in a pediatric ICU, track daily calorie and protein intake goals versus actual intake. Record the number and duration of feeding interruptions each day. Monitor which formula is being used and whether it’s concentrated or standard. This data helps identify patterns and provides concrete information to discuss with the medical team.
- Parents can advocate for their child by asking the medical team daily: ‘What are today’s nutrition goals?’ and ‘How much nutrition did my child receive?’ Request that concentrated formulas be used when appropriate. Ask about the reasons for any feeding interruptions and whether they can be minimized. Request that vitamin D and selenium levels be monitored given the study’s findings about inadequate levels in formulas.
- Maintain a simple daily log documenting: formula type used, total calories and protein delivered, number and duration of feeding interruptions, and any changes to the nutrition plan. Share this log with the nutrition specialist and medical team weekly. After discharge, follow up with your pediatrician about whether nutrition goals were met during hospitalization and whether any supplemental nutrition is recommended during recovery at home.
This research describes nutrition delivery practices in one hospital system and should not be interpreted as medical advice. Nutrition decisions for critically ill children must be made by the medical team caring for the individual child, considering their specific medical condition, age, and clinical needs. Parents and caregivers should discuss nutrition goals and concerns with their child’s pediatric intensivist and nutrition specialist. This study identifies gaps in current practice but does not establish that inadequate nutrition delivery caused specific patient outcomes. Always follow your child’s medical team’s recommendations for nutrition support.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.