For parents, few things are more alarming than watching their child fail to grow. Whether you’re a parent of a premature infant just leaving the NICU, or a family dealing with a toddler who isn’t gaining weight the way their doctor expects, the diagnosis of ‘failure to thrive’ can feel frightening and isolating.
At HealthBridge Children’s Hospital, failure to thrive (FTT) and feeding support are among the most common reasons children come to us. We want families to understand that this condition, while serious, is treatable — and that with the right specialized support, children can and do thrive.
What Is Failure to Thrive?
Failure to thrive is a medical term used when a child’s weight or rate of weight gain falls significantly below what is expected for their age and sex. It is not a diagnosis itself, but rather a sign that something is preventing the child from getting or absorbing enough nutrition to grow properly.
FTT can be diagnosed in infants, toddlers, and older children. In premature infants, it is often closely monitored from the moment of birth, as the NICU team works to establish safe, adequate feeding before discharge.
What Causes Failure to Thrive?
The causes of failure to thrive fall into three broad categories: inadequate caloric intake, inadequate absorption of nutrients, or increased caloric need. Within these categories, the specific causes vary widely and can include premature birth and associated feeding immaturity, food allergies or intolerances, gastroesophageal reflux disease (GERD), conditions like cystic fibrosis or celiac disease that impair nutrient absorption, congenital heart disease (which increases caloric demands), metabolic disorders, neurological conditions affecting swallowing, and in some cases, social or environmental factors such as feeding challenges at home.
Because FTT can have so many different causes, effective treatment requires a thorough assessment and an individualized approach. There is no one-size-fits-all solution.
What Is a Feeder Grower Program?
A feeder grower program is a structured, clinically supervised program designed to help infants and children who cannot adequately feed on their own gain weight and develop healthy feeding skills. These programs are common in NICU settings and post-acute pediatric hospitals like HealthBridge.
The goals of a feeder grower program are to ensure the child receives adequate calories to support healthy growth, to develop or restore safe oral feeding skills when possible, and to prepare the family to continue supporting their child’s feeding at home.
HealthBridge’s Feeder Grower Programs: Infants and Older Children
For premature infants transitioning out of the NICU, the moment they are weaned from a feeding tube marks the beginning of an intensive nutritional support phase. At HealthBridge, our infant feeder grower program provides close nursing monitoring, specialized formula management tailored to each infant’s caloric and nutritional needs, and hands-on parent education so families feel confident with feeding before they go home.
For older children diagnosed with FTT, the approach becomes more holistic. After a thorough assessment by a HealthBridge physician and registered dietitian, an individualized care team is assembled. Depending on the child’s specific needs, this team may include an occupational therapist (who addresses sensory issues and coordination that affect eating), a speech-language pathologist (who evaluates and treats swallowing difficulties), a social worker (who assesses family and environmental factors), a psychotherapist (who supports the child’s relationship with food and eating), and medical specialists such as a gastroenterologist, cardiologist, or neurologist if a medical condition is contributing to the FTT.
What Parents Should Watch For
Signs that your child may need a specialized feeding evaluation or feeder grower program include consistent weight loss or failure to gain weight over time, refusing to eat or showing extreme distress around mealtimes, frequent gagging, choking, or vomiting during feeds, taking an unusually long time to finish a bottle or meal, and persistent fatigue during feeding. If you notice any of these signs, speak with your child’s pediatrician promptly. Early intervention leads to better outcomes.
A Note for Families: You Are Not Alone
One thing we hear often from families entering our feeder grower program is that they felt alone with this problem — like they were the only family struggling this way. You are not alone. Failure to thrive is common, it is treatable, and there are specialists who do this work every day with great skill and compassion. At HealthBridge, we are here to walk alongside you every step of the way.