Have you ever spent so long at the table trying everything just to help your child eat? Or wondered why feeding them feels harder than anything else you do as a parent?
For most families, this is usually seen as a mere picky eating — a behaviour society has long viewed as part of childhood development process.
But what if it isn’t just being choosy with food, but something more serious and need intervention?
For some children, the struggle they face to eat, or even to take a bite of food, goes far beyond food preferences.
What looks like fussiness may actually be a little-known eating disorder called Avoidant/Restrictive Food Intake Disorder (ARFID).
By the end of this reading, readers will be able to understand ARFID, to recognise when picky eating can be more serious, understand the factors behind ARFID, and discover ways to support a child who struggles with eating.
While picky eating often fades, ARFID does not. It can affect growth, health, and quality of life.
Your understanding could be the first step in helping a child feel safe, confident and connected at the dining table again.
Picky Eating Vs ARFID: What’s the Difference?
Most children go through a phase of picky eating, especially during toddlerhood, as they explore independence and develop food preferences.
The table below highlights how this differs from ARFID:
| Aspect | Picky Eating | ARFID |
| Clinical Diagnosis | No formal diagnosis needed. | Requires clinical diagnosis. |
| Food Variety | Limited range but still eats preferred foods. | Very few foods; may refuse food completely. |
| Trying New Foods | Slow, but can gradually accept new foods. | Often avoids new foods due to fear or sensory triggers. |
| Social Eating | Can eat normally in school or at parties. | Struggles in social settings. |
| Emotional Response | Mild fussiness, no intense fear. | May panic, gag, cry, or show strong distress. |
| Reasons for Avoidance | Preference-based. | Fear of choking/vomit or strong sensory sensitivity. |
| Nutrition and Growth | Normal growth, adequate nutrition. | May lead to poor growth, weight loss, nutrient deficiencies. |
| Severity | Typical childhood behaviour. | Severe eating disorder. |
| Professional Support | May only need guidance from a nutritionist or dietitian. | Multidisciplinary team involvement, including gastroenterologist, dietitian, neuropsychiatrist or psychologist. |
According to paediatric experts, children with ARFID may also experience anxiety, attention deficit hyperactivity disorder (ADHD), obsessive-compulsive disorder (OCD), or other mental health conditions.
ARFID can also be associated with gastrointestinal issues such as irritable bowel syndrome.
Understanding ARFID: What Parents Should Know
ARFID is a feeding disorder when children have persistent difficulty eating or show little interest in food.
It mainly affects children but can also occur among teenagers and adults.
In 2013, ARFID was officially recognised in the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5). More recently, it was included in the International Classification of Diseases, 11th revision (ICD-11), the international list of recognised medical conditions.
While picky eaters say, “I don’t like this food”, but a child with ARFID will feel that “I can’t eat that.”
Studies in 2023 found that in general populations, ARFID affects between 0.3 to 15.5 per cent of children.
In clinical settings, the numbers are much higher — about 22.5 per cent of kids in eating disorder programmes and more than 30 per cent in specialist feeding clinics have ARFID.
These differences reflect how studies use different assessment tools, diagnostic criteria, and population groups.
Clinical studies tend to report higher prevalence because they include children who already have feeding concerns, which may overestimate the true rate.
Meanwhile, community studies may underestimate it due to misinterpretation as “picky eating”.
Overall, these differences highlight that ARFID is still a relatively new diagnosis, and the research is continuing to evolve.
Even so, current evidence consistently shows that ARFID can significantly affect a child’s growth, nutrition, and emotional well-being.
More consistent research methods and long-term studies are needed to fully understand how ARFID develops over time.
Unlike anorexia, ARFID is not about wanting to be thin. So, what can contribute to ARFID? Let’s explore the factors.
Factors Leading To ARFID And Picky Eating: Similarities And Differences
Both picky eating and ARFID share some risk factors, but ARFID is more severe, persistent, and associated with greater impairment.
Below is a comprehensive diagram which shows factors for each, as well as the overlapping factors:
A study in 2022 suggests ARFID can lead to nutritional deficiencies and reduced quality of life across diverse populations.
Nutritional Impact
Malnutrition and Deficiencies: ARFID leads to persistent failure to meet nutritional and energy needs, resulting in weight loss, growth faltering, and significant macro- and micronutrient deficiencies (e.g. Vitamins B1, B2, B12, C, K, zinc, iron, potassium).
Severe Cases: Individuals may require nutritional supplements or tube feeding due to extreme dietary restriction.
Physical Health Risk: ARFID is associated with low bone mineral density, stunted growth, anaemia, and in rare cases, life-threatening complications from malnutrition.
Life And Psychosocial Impact
Quality of Life: Children with ARFID may experience lower health-related quality of life, including reduced physical, emotional, and social functioning compared to healthy peers.
Daily Functioning: ARFID can cause significant interference with school and family life, leading to school withdrawal, stress during mealtimes, and family conflicts.
Mental Health: Higher risk of anxiety, depression, and other psychiatric comorbidities, which can impact overall well-being.
Comparatively, while picky eating may temporarily limit food variety, it generally does not cause the same degree of nutritional or psychosocial impairment in children, reinforcing the importance of distinguishing between these feeding behaviour pattern.
Overall, research demonstrate that ARFID can have severe consequences to children. Yet, findings vary due to differences in study populations, diagnostic criteria and assessment methods, highlighting the need for consistent methodologies and long-term studies in future.
A 2018 retrospective study from Canada examining the incidence of ARFID in children and adolescents highlighted several reasons why ARFID is frequently overlooked:
Non-Specific And Overlapping Symptoms
ARFID often presents with vague symptoms like abdominal pain, nausea, early satiety, or food avoidance, which are common in many medical and gastrointestinal conditions.
These symptoms frequently lead to referrals to gastroenterologists or endocrinologists, rather than health care providers who are more familiar with eating disorders, thus delaying or missing ARFID diagnosis.
Recent Recognition And Limited Awareness
ARFID is a relatively new diagnosis, having just been identified in 2013.
Many parents, teachers, and even health care providers are unfamiliar with its criteria or may not consider it in the absence of weight or shape concerns typical of eating disorders.
Parents should guide children when they are eating, support them during mealtimes, reduce anxieties, and slowly expand food variety, along with guidance provided by professionals.
Parent-Friendly Tips For Dealing With ARFID
Here are some practical home strategies parents can use to support a child with ARFID:
Create a calm, predictive mealtime: Maintain consistent mealtime routines – same place, time, and structure. Predictability helps reduce anxiety when eating.
Avoid pressure and use gradual and gentle exposure: Avoid phrases like “Just eat it”. Introduce new foods slowly through steps such as looking, smelling, and touching, then a slight tasting of the food.
Use positive reinforcement: Parents can reward the child with items or activities that they like. Rewards like hugs, toys, and extra playtime can encourage gradual improvement and strengthen motivation.
Acknowledge small progress: Even minimal steps such as touching or smelling new food are meaningful. Praise the child for the effort rather than the outcome.
Continue offering preferred “safe foods” while slowly expanding options: Avoid making sudden changes. Introduce new foods in small, predictable steps while keeping familiar foods available.
Prioritise shared family meals: Eating together provides reassurance. Children are more likely to try new foods when adults eat calmly with them.
Identify and respect sensory or fear-based triggers: Notice textures, smells, or colours that cause fear; use these to guide gradual exposure.
Maintain consistency across caregivers: Parents and caregivers should follow the same approach. Consistency prevents mixed messages and provides a sense of safety for the child.
Familiarisation outside the home: Help children get comfortable with new foods outside mealtime. Visit grocery stores and learn about foods together.
Cook together and involve children in preparation. Encourage food play such as touching, stacking, painting, smelling, or kissing food.
Seek professional support when needed: If mealtimes involve episodes of fear, distress, or concerns about growth or nutrition, early referral to health care professional can improve long-term outcomes.
Not every child who struggles with food has ARFID but knowing when common picky eating falls into something more serious is the key to getting the right help.
A balanced understanding of both developmental feeding patterns and clinical red flags allows parents and professionals to make informed decisions and support children more effectively.
Although prevalence reports vary, evidence consistently shows that ARFID is under recognised, and often misunderstood, and requires early and multidisciplinary intervention.
No parent is to be blame for missing the signs. No child should feel ashamed for struggling with food.
What matters most is awareness.
Nur Atiqah Fatehah Mohd Azhan is a registered dietitian and a post-graduate student in clinical nutrition at Universiti Kebangsaan Malaysia (UKM). Dr Hana Hamzaid is a lecturer at UKM and a registered dietitian specialising in children’s nutrition.
- This is the personal opinion of the writer or publication and does not necessarily represent the views of Ova.
