WHY IS MY CHILD SUCH A PICKY EATER?

LEARNING LIBRARY › FEEDING & NUTRITION

Looking beyond the plate.

MAY 2025 • 15–18 MIN READ

If you’ve ever found yourself making three different dinners, negotiating “just one bite,” or wondering how your child can survive on crackers and strawberries alone, you’re not alone.

Picky eating is more common than many parents realize—and it’s rarely about willpower. It’s usually the result of many different factors working together.

This guide will help you understand what might be going on beneath the surface and what you can start observing today.

1. What Do We Actually Mean by Picky Eating?

All children go through phases of food selectivity. It’s typically normal for toddlers and preschoolers to go through periods of preferring familiar foods and resisting new ones.¹

But for some children, selective eating is more intense and persistent. It may look like:

  • A very limited number of accepted foods

  • Strong preferences for certain brands, textures, or temperatures

  • Distress or avoidance around new or non-preferred foods

  • Gagging, coughing, or difficulty with certain textures

  • Avoiding entire food groups (e.g., all vegetables, all proteins)

Picky eating exists on a spectrum. Understanding where your child falls can help you decide what kind of support—or information—might be most helpful.

2. Why Eating Is More Complicated Than Hunger

Eating isn’t just about being hungry. It requires the body and brain to work together in many ways. It involves sensory processing, oral-motor skills, appetite awareness, emotions, learning experiences, communication, and physical comfort. When any one of these areas is challenged, mealtime can become harder.²

That’s why looking beyond the plate is so important.

3. Sensory Processing & Food

Every food has sensory properties—taste, smell, texture, temperature, appearance, and even sound. Children may react strongly to one or more of these.³

For example:

  • A child who rejects soft or “mushy” foods but loves crunchy foods may be responding to texture.

  • A child who only eats certain colors may be more sensitive to visual input.

  • Strong smells or mixed textures may feel overwhelming.

These sensory differences are not about being difficult. They are nervous system responses. Repeated, low-pressure exposure to new foods can help reduce sensitivity over time.⁴

4. Oral-Motor & Feeding Skills

Eating requires a series of coordinated oral-motor skills: biting, chewing, moving food with the tongue, forming a safe swallow, and clearing the mouth. If any of these skills are still developing, certain textures may feel hard, frustrating, or even uncomfortable.⁵

Signs that oral-motor skill support may be helpful include:

  • Difficulty chewing or mashing food

  • Holding food in the mouth for a long time

  • Gagging with soft textures

  • Avoiding harder textures or mixed textures

A speech-language pathologist (SLP) or occupational therapist (OT) with feeding experience can help evaluate and support these skills when needed.

5. GI Comfort Can Influence Eating

A child who feels discomfort in their belly may learn—consciously or not—to avoid eating. Common GI factors that can affect appetite or food acceptance include constipation, reflux, abdominal pain, food intolerances, and other digestive issues.⁶˒⁷

These experiences can create negative associations with eating. If your child frequently complains of stomachaches, appears bloated, struggles with bowel movements, or seems uncomfortable after meals, it’s important to talk with your pediatrician.

6. Appetite, Hunger & Interoception

Some children have a limited awareness of hunger and fullness signals (interoception). Others graze throughout the day or drink a lot of milk or juice, which can reduce appetite for meals.⁸

Supporting regular meal and snack times, offering balanced meals, and allowing natural hunger to build can help improve intake over time.

7. Learning & Behavior Matter Too

Mealtime is a learning opportunity—for both children and adults. Children learn what happens before, during, and after eating.

If refusing food leads to attention, preferred snacks, leaving the table, or less demand, the refusal may be reinforced. This isn’t manipulation—it’s learning.⁹

Helpful strategies include:

  • Keeping mealtimes structured and predictable

  • Offering preferred and non-preferred foods together

  • Reducing pressure and trying to avoid “food battles”

  • Teaching communication (e.g., asking for a break)

  • Reinforcing calm behavior and trying, not volume eaten

8. Anxiety, Familiarity & Food Neophobia

Many children are naturally cautious about new foods. This is called food neophobia and usually peaks between ages 2–6.¹⁰

Unfamiliar foods can feel uncertain or even threatening. Repeated, positive, low-pressure exposure—without forcing bites—helps build familiarity and comfort.

9. When Should Parents Look Deeper?

Consider reaching out to your pediatrician or a feeding professional if your child:

  • Is losing skills or previously accepted foods

  • Has poor growth or weight gain

  • Has nutritional concerns or relies on very few foods

  • Gags, vomits, or coughs frequently during meals

  • Shows signs of pain, reflux, or constipation

  • Has severe distress around eating

Early support can prevent problems from becoming more serious.¹¹

10. What Can Parents Start Observing?

You don’t need to diagnose—just observe. Tracking patterns can bring clarity and help guide next steps.

Consider noting:

  • What foods are accepted? Which are avoided?

  • What textures, temperatures, and flavors are easier or harder?

  • What happens right before refusal?

  • What happens right after refusal?

  • Does acceptance change with time of day or environment?

  • Are bowel movements regular?

  • Is there pain, discomfort, or reflux?

  • Does your child gag, choke, or struggle to chew?

  • Are they able to sit and engage during meals?

These observations can be very helpful when talking with your child’s care team.

References

  1. American Academy of Pediatrics. (2019). Picky eating: Separate fact from fiction. HealthyChildren.org.

  2. Black, M. M., & Aboud, F. E. (2011). Responsive feeding is embedded in a complex adaptive systems model of child development. The Journal of Nutrition, 141(3), 490–496.

  3. Kerzner, B., Milano, K., MacLean, W. C., & Edelson, L. R. (2015). A multisensory examination of food acceptance in children with autism spectrum disorders. Journal of Autism and Developmental Disorders, 45, 3030–3043.

  4. Skinner, J. D., Carruth, B. R., Wendy, B., & Ziegler, P. J. (2002). Children’s food preferences: A longitudinal analysis. Journal of the American Dietetic Association, 102(11), 1638–1647.

  5. Arvedson, J. C. (2013). Pediatric swallowing and feeding: Assessment and management (2nd ed.). Plural Publishing.

  6. Rudolph, C. D., Linker, L., & Kellogg, N. (2018). Gastrointestinal disorders in children with feeding difficulties. Pediatric Clinics of North America, 65(1), 173–193.

  7. Vandenplas, Y., et al. (2009). Pediatric gastroesophageal reflux clinical practice guidelines. Journal of Pediatric Gastroenterology and Nutrition, 49(4), 498–547.

  8. Faith, M. S., et al. (2016). Parent-child feeding strategies and their relationship to child eating and weight. Obesity Reviews, 17(2), 184–199.

  9. Piazza, C. C., Fisher, W. W., Hagopian, L. P., Bowman, R. P., & Glenn, S. S. (1996). A functional analysis of severe food refusal. Journal of Applied Behavior Analysis, 29(4), 535–553.

  10. Pliner, P., & Hobden, K. (1992). Development of a scale to measure the trait of food neophobia in humans. Appetite, 19(2), 105–120.

  11. Kerzner, B., et al. (2014). Identification and management of feeding problems in young children. Pediatrics, 134(5), e1458–e1468.