Professionally reviewed by Dietitian Chen Zi Xin
Picky eating is common among young children, but when does it start affecting growth? Many Malaysian parents worry when their child refuses vegetables, only eats “favourite foods”, or takes ages to finish a meal. Here’s how to tell if picky eating is becoming a real concern.
Common Signs Your Child May Have Picky Eating Behaviour [1,2]:
1. Frequently rejects many foods or entire food groups
This includes refusing all vegetables, meats, or fruits—not just specific items.
2. Strong preference for specific foods, textures, or colours
Your child may only accept familiar “safe foods” such as plain rice, nuggets, bread, porridge, or fries, or insist on certain textures (only crunchy or only very soft foods) or colours (e.g., only white foods).
3. Relies on milk or snacks instead of proper meals
Children who fill up on milk, crackers, cookies, or packaged snacks often eat less during main meals.
4. Displays strong negative reactions to new foods
This may include crying, gagging, turning away, pushing the plate aside, or showing anxiety when introduced to unfamiliar foods.
While some fussiness is normal, persistent picky eating can gradually create nutrient gaps that affect healthy growth. Over time, limited variety, lower nutrient intake, and poor appetite may contribute to slower weight or height gain. This connection is supported by a Malaysian nationwide study in 2022, which found that 25% of children aged 1 to 5 years experienced at least one form of undernutrition (underweight or wasting) [3]. Underweight indicates low body weight for age, reflecting chronic and/or recent undernutrition. Wasting refers to low weight for height and signals acute malnutrition. The study also highlighted that feeding difficulties and poor dietary intake were key contributing factors, showing that children with persistent picky eating habits may be at higher risk of undernutrition if not addressed early.
On the other hand, children who overeat a limited range of energy-dense foods may become overweight or obese. Beyond weight and height, picky eating can also affect overall health. Children may experience slower physical and mental development, weaker immunity (getting sick more often), poorer cognitive function [4,5,6], and, in the long term, an increased risk of eating disorders [7], such as anorexia nervosa, during adolescence or early adulthood.
Practical Steps to Help Your Picky Eater Grow Well
Don’t be over-alarmed if you notice your child showing picky eating behaviour, there are practical steps you can take to support healthy growth and nutrition:
- Consult a paediatrician or dietitian for proper anthropometric measurements. These professionals can help determine if your child’s weight and height are growing appropriately for their age, usually by using a growth chart. (may consider to insert back link here for growth chart: https://www.cdc.gov/growthcharts/who-charts.html)
- Keep screens and toys away during meals to encourage focus on eating.
- Fix regular meal and snack times to establish a predictable routine.
- Incorporate different foods in subtle ways, such as chopping vegetables into steamed eggs, soups, or sauces.
- Consider supplementation for specific nutrients if gaps in the diet are identified, under professional guidance.
Picky eating is often manageable. By observing your child’s habits and making simple, practical adjustments, you can support healthy growth and nutrition. Learn more about appetite-boosting nutrients: Meet the Appetite Wonder Nutrients: Lysine and Omega-3 Beyond Just Brain Health that may help along the way.
About the Reviewer
Chen Zi Xin is a registered dietitian with the Malaysian Dietitians’ Association (MDA) and a member of the Malaysian Allied Health Professional Council (MAHPC). With experience in nutraceuticals and healthcare marketing, she contributes to product development and professional nutrition training, including hospital nurse and pharmacist programs. She is driven by the belief that informed nutrition transforms daily health outcomes.
References:
- Taylor, C., Wernimont, S., Northstone, K., & Emmett, P. (2015). Picky/fussy eating in children: Review of definitions, assessment, prevalence and dietary intakes. Appetite, 95, 349–359. https://doi.org/10.1016/j.appet.2015.07.026
- Dovey, T. M., Staples, P. A., Gibson, E. L., & Halford, J. C. (2008). Food neophobia and “picky/fussy” eating in children: A review. Appetite, 50(2–3), 181–193. https://doi.org/10.1016/j.appet.2007.09.009
- Lee, W. S., Jalaludin, M. Y., Khoh, K. M., Kok, J. L., Nadarajaw, T., Soosai, A. P., … Cheang, H. K. (2022). Prevalence of undernutrition and associated factors in young children in Malaysia: A nationwide survey. Frontiers in Pediatrics, 10, Article 913850. https://doi.org/10.3389/fped.2022.913850
- Hegazi, M., Sehlo, M., Al-Jasir, A., & El-Deek, B. (2015). Development and cognitive functions in Saudi pre-school children with feeding problems without underlying medical disorders. Journal of Paediatrics and Child Health, 51(9), 906–912. https://doi.org/10.1111/jpc.12880
- Haile, D., Nigatu, D., Gashaw, K., & Demelash, H. (2016). Height-for-age z score and cognitive function are associated with academic performance among school children aged 8–11 years. Archives of Public Health, 74(1). https://doi.org/10.1186/s13690-016-0129-9
- Mok, K. T., Tung, S. E. H., & Kaur, S. (2022). Picky Eating Behaviour, Feeding Practices, Dietary Habits, Weight Status and Cognitive Function Among School Children in Kuala Lumpur, Malaysia. Malaysian Journal of Medicine and Health Sciences, 18(4), 10–18.
- Herle, M., De Stavola, B., Hübel, C., Abdulkadir, M., Santos Ferreira, D., Loos, R. J. F., Bryant‑Waugh, R., Bulik, C. M., & Micali, N. (2020). A longitudinal study of eating behaviours in childhood and later eating disorder behaviours and diagnoses. British Journal of Psychiatry, 216(2), 113–119. https://doi.org/10.1192/bjp.2019.174
