Teen restrictive eating & safe foods
When the range of foods a teen will eat is small and stays small. Working with the diet they have, not against it.
The 'safe foods'
Whatever the cause of restriction, protecting the foods a teen will reliably eat tends to work better than trying to replace them. You build new foods around the safe ones, not instead of them. This is a fundamental principle of working with restrictive eaters of any age, but it's particularly important with teens because they have the autonomy to simply refuse to engage if the approach feels threatening.
Safe foods are exactly what they sound like: the foods a person can eat without distress. They might be beige, they might be brand-specific, they might look nutritionally limited from the outside. But they are the foundation. Criticising, restricting, or removing safe foods increases anxiety and almost never leads to the teen eating 'better'. It usually leads to them eating less.
The first step is to map the full safe food list and make sure it's nutritionally optimised. Can we add some calories? Some micronutrients? A fortified version? A slightly different preparation? These small adjustments are often more productive than trying to introduce completely new foods.
Building from the
Evidence-based expansion strategies exist, and a consultation identifies the right approach for your teen. The principle is building gradually from existing accepted foods rather than pushing completely unfamiliar ones. Small steps from known territory.
This approach is slow by design. Rushing it triggers the anxiety or sensory response that caused the restriction in the first place. Progress is measured in weeks and months, not days. But it's progress that tends to stick, because the teen is expanding their comfort zone rather than being pushed outside it.
I work with the teen directly on this where possible. Teens who understand why we're taking a gradual approach, and who have input into what foods we try and when, engage better and make more sustainable progress than those who feel the plan is being imposed on them.
Nutritional
While expanding the diet is the long-term goal, making sure the current restricted diet is nutritionally adequate is the immediate priority. Nutritional deficiencies don't wait for the food range to expand, and a teen who is low in iron, zinc, or vitamin D will often have worse appetite, more fatigue, and less willingness to engage with food work.
I assess the current diet for nutritional adequacy, identify specific gaps, and address them. Sometimes that's through optimising existing safe foods (switching to fortified versions, for example). Sometimes it's through targeted supplements. The goal is to keep the teen well-nourished while we work on expanding what they eat.
When restriction is more than
There's a spectrum from normal teen food preferences through to clinical restrictive eating disorders. Normal: preferring some foods over others, going through phases, being a bit boring in their choices. Concerning: eating fewer than 20 foods, food range narrowing over time, visible distress around unfamiliar food, social avoidance because of eating, weight loss or poor growth.
If your teen's restriction sits at the concerning end, it's worth getting a proper assessment. The distinction between persistent picky eating, sensory-driven restriction, and ARFID matters because the treatment approach differs. I can help assess the dietary and nutritional aspects and advise whether a referral for formal ARFID assessment may be appropriate.
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.