Fussy eating that continues into the teens
When picky eating doesn't outgrow itself. The line between persistent fussiness and ARFID, and how to support a teen who eats very little variety.
When picky eating
Most fussy eating resolves before secondary school. When it doesn't, something else is usually going on. Sensory sensitivity (often linked to autism or sensory processing differences, as described by the National Autistic Society), anxiety around food, ARFID, a difficult relationship with mealtimes that's become entrenched over years, or sometimes simply that nobody intervened earlier and patterns are now deeply established.
By the teens, the work is usually slower than in younger children, but it's still worth doing. A 14-year-old who eats ten foods has different needs and different pressures from a 4-year-old who eats ten foods. School lunches, eating at friends' houses, social eating, the embarrassment of being seen as 'the picky one': these are teen-specific challenges that affect willingness to change and quality of life.
The approach that tends to work with teens is collaborative rather than prescriptive. They need to be involved in the plan, understand why we're doing what we're doing, and feel like they have control. Parental concern is valid, but direct parental pressure on a teenager's eating almost always backfires.
Understanding what's
There's no single cause of persistent fussy eating in teens, and getting the cause right matters because the approach differs. Sensory-driven restriction (often on the autism spectrum) needs a different strategy from anxiety-driven avoidance, which needs a different approach from years of mealtime battles that have made food a battleground.
In a consultation, I take a detailed history: what they eat, what they won't eat, how they describe the problem, when it started, what's been tried before, sensory preferences, anxiety symptoms, family mealtime dynamics, and whether there are any co-occurring conditions. This assessment is the foundation of everything that follows.
Practical approaches that
The approaches that work with teens are different from those that work with younger children. Teens respond to autonomy, not authority. They need to understand the rationale behind changes. They need to feel like partners in the process rather than subjects of it. And they need the pace to be manageable, because forcing the pace triggers resistance.
Practically, this often means starting with their existing safe foods, making sure those are nutritionally optimised, and then building gradually from there. New foods are introduced in low-pressure contexts, often outside the family meal, often in situations the teen has chosen. Food chaining, where new foods are linked to existing ones by flavour, texture, or appearance, is an approach supported by the BDA and can work well.
I also work with parents on shifting the mealtime dynamic. By the teen years, patterns around food are deeply established in families. Parents who have spent years worrying, coaxing, negotiating, or battling may need support in stepping back and letting the teen take more ownership. This shift often feels counterintuitive but it's usually the thing that unlocks progress.
When fussiness is actually
The line between persistent fussiness and ARFID is about impact. When restriction is severe enough to cause weight loss or faltering growth, nutritional deficiencies, reliance on supplements, or significant psychosocial impairment (not eating at school, avoiding all social eating, distress around food), that's the threshold for ARFID as a clinical diagnosis.
If your teen's eating restriction is affecting their health, growth, or social life, it's worth getting an assessment. ARFID responds to treatment, as recognised in NICE eating disorder guidelines, particularly a combination of dietetic and psychological input, and earlier intervention is generally easier than later. Earlier assessment is generally associated with better outcomes.
Common questions
A clear plan,
built around your little one.
All consultations are online and you can self-refer directly. You'll receive a written plan after every appointment.
Thorough assessment & plan
Your first appointment is 60 minutes. It includes a full clinical and dietetic assessment, and you'll receive an agreed, written plan to take away.
Review & adjust
Follow-ups are 30 minutes. We review the plan, problem-solve anything that's come up, and adjust guidance as your child progresses.
Currently self-pay only. All fees are VAT-exempt as registered healthcare services. I provide receipts with my HCPC registration details which you can submit to your insurer.