He’ll Grow Out of It? Disappointing Guideline from Picky Eating Study

An observational study titled,Trajectories of Picky Eating during Childhood: A General Population Study.” (International Journal of Eating Disorders) had some interesting findings following over 4000* Dutch children through age six. Unfortunately, the guideline offered in the conclusion will do little to help clinicians help children with picky eating. First, what the study showed:

  • At 18 months about 26% of children were reported as “picky”
  • At age three, about 27%
  • By age six the number declined to 13%
  • 46% were described as picky at some point in childhood

The following factors were associated with “persistent” picky eating (beyond age six):

  • male gender
  • low birth weight
  • non-Western maternal ethnicity
  • low parental income
  • shorter duration of exclusive breast feeding and early intro to solids

This study confirms findings from other studies that typical picky eating is often a phase. It did not delve into the experience of the persistent picky eater or severity.

 And the problematic conclusion and discussion:

“Commonly, health professionals tend to regard picky eating as a transient phase of the development of the preschool child. However, many parents of picky eaters seek medical help for their children’s pickiness, and express frustration with physicians for dismissing their concerns. We argue that indeed picky eating between the ages of 0 and 4 years may in general be considered as part of normal development.

As a guideline, health care professionals could focus on a duration >3 years of picky eating, non-Dutch (non-Western) descent and low family income to monitor for risk at becoming a persistent picky eater.”

This makes those of us supporting parents of children with extreme picky eating slap our foreheads. The authors don’t need to  “argue” an established finding— indeed most children grow out of the typical picky eating phase. Perhaps parents are frustrated because they have concerns they would like to talk through and rule out with their child’s doctor, rather than being dismissed with, “It’s just a phase!”

Perhaps parents would like concrete guidance around how to make mealtimes tolerable and help an anxious child learn to eat and accept a wider variety of foods? Or perhaps all they do need is reassurance and a few resources.

This suggested ‘guideline’ will likely contribute to the trend of clinicians offering little more than, “He’ll grow out of it.” (The main obstacle I would argue is lack of training on even basic feeding information for most primary care providers and the lack of time with typical office visits.) The clinician following this ‘evidence based’ suggested guideline may feel that it is correct to ignore picky eating for three years. I don’t understand the logic behind waiting three years to ‘monitor for risk’ of persistent picky eating— isn’t it at three years by definition already persistent?

For parents and children desperate for help, suffering through anxiety-ridden meals, decreased intake, gagging at the table, missing out on play-dates and camp, this is bad care. The study doesn’t help clinicians begin to tease out early risk factors (reflux, prematurity, allergies, sensory or oral-motor problems, autism spectrum diagnoses, medical conditions, tongue-tie, poor latch, worry about weight, counterproductive feeding…), and indeed as an observational study it wasn’t designed to. By offering an untested and unsupported guideline, clinicians are essentially advised in some cases to falsely reassure worried parents who need real help.

Yes, parents are “frustrated,” often rightly so. Jenny and I have had many clients told—for years— not to worry, that the child would grow out of feeding challenges, extreme food aversions, food anxieties and selective eating.

CANVA1your child is your best evidence(1) copy

Research is a good thing, but too often, findings are overstated or conclusions are presented that are unwarranted by the data. This is why we strive to empower you, the parents, to become the best advocate for your child. Your child is your best evidence. Find a clinician who will listen and become your partner. Unfortunately, this study doesn’t help clinicians become the partner parents and children deserve.


*Roughly 30% lost to follow up by age six and only about 50% had complete data for all three phases of the study.

For more information, check out Katja and Jenny’s book, Helping Your Child with Extreme Picky Eating, including information on why children struggle with eating, how to determine if you need professional help, what you can do to support your child with extreme picky eating at home, and how to find the right help for your family.


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