Paediatric nutrition is the assessment and treatment of eating, growth and weight problems from toddlerhood to adolescence. A paediatrician, often a paediatric gastroenterologist, works with a dietitian and, for some children, a psychologist or speech and language therapist.
It deals with both ends of the scale: children who do not grow or eat enough and children who gain too much weight, as well as specific deficiencies and medically necessary diets. Progress is measured over months on a growth chart, so it rests on regular follow-up.
Conditions this service looks after
- Faltering growth and underweight
- Childhood overweight and obesity
- Extreme picky eating and avoidant restrictive food intake disorder (ARFID)
- Iron deficiency anaemia, vitamin D deficiency and rickets
- Coeliac disease
- Food allergies and intolerances needing exclusion diets
- Chronic constipation related to diet
- Nutritional needs in chronic illness, such as cystic fibrosis, cerebral palsy or kidney disease
- Adolescent eating disorders, managed together with mental health services
- Tube feeding and gastrostomy care
Tests you may be offered
- Growth chart review: Weight, height and BMI trends, parental heights and puberty stage.
- Dietary assessment: A 3-day food diary analysed by a dietitian for energy, protein, iron, calcium and fibre.
- Blood tests: Blood count, ferritin, vitamin D, B12, thyroid function, coeliac antibodies and, in obesity, glucose, lipids and liver enzymes.
- Stool tests and endoscopy: For suspected malabsorption or coeliac disease confirmation, where needed.
- Feeding and swallowing assessment: By a speech and language therapist when chewing or swallowing is unsafe or delayed.
Treatments available
- Individual meal plans: Energy-dense plans for underweight children; family-based healthy eating for overweight, without restrictive dieting.
- Supplement treatment: Iron for 3 months, vitamin D replacement and oral nutritional supplements when food alone is not enough.
- Gluten-free or allergen-free diets: Taught by a dietitian to keep them nutritionally complete.
- Behavioural feeding therapy: Graded exposure and mealtime routines for selective eaters.
- Tube feeding: Nasogastric or gastrostomy feeding for children who cannot safely eat enough.
- Weight management programmes: Activity, sleep and screen-time changes for the whole family; medication or surgery only for severe adolescent obesity in specialist centres.
When to ask for a specialist opinion
- Weight or height has dropped across two centile lines
- BMI is above the 91st centile or rising quickly
- Your child eats fewer than about 15 to 20 foods or gags on textures
- Tiredness, pallor or bone pain suggest a deficiency
- A teenager is losing weight, skipping meals or preoccupied with body shape: seek help early
Travelling to Türkiye for this care
A visit of 2 to 4 days can deliver a full assessment: paediatric review, blood tests, a dietitian's analysis and a written plan. It works best as a starting point or second opinion. The treatment itself is months of small changes, reviewed every few weeks, which is more effective with a local dietitian or by scheduled video follow-up. Eating disorders in adolescents need continuous, family-based care close to home, and rapid weight loss with dizziness, fainting or a slow pulse needs urgent local medical attention.
Send your reports, scans and a short history and a Clinic-Y coordinator replies within 24 hours with suitable teams and written, all-inclusive proposals side by side. Reviewing your case is free.
Frequently Asked Questions
My toddler barely eats. Is that normal?
Appetite falls naturally after the first year and varies from day to day. Steady growth on the chart is the reassurance to look for.
Should my child take a multivitamin?
Vitamin D is widely recommended for young children. Other supplements are needed only for restricted diets or proven deficiencies.
Are special diets for weight loss suitable for children?
No. The aim is usually to hold weight steady while the child grows taller, through family-wide habits.
Can a vegan diet be safe for a child?
Yes, with careful planning and B12 supplementation, ideally with a dietitian's guidance.