Could Nutri-Score menu labels be gentler than calorie counts for people with eating disorders?
NCT ID NCT07809295
First seen Sep 09, 2026 · Last updated Sep 10, 2026 · Updated 1 time
Summary
Researchers at the University of Liverpool are exploring how different menu labels affect food choices and feelings in adults with eating disorders, common mental health conditions like anxiety or depression, and no mental health diagnosis. Participants order a meal from a simulated online food delivery platform that shows either Nutri-Score labels, calorie labels, or no labels. The study measures what they pick, how healthy those choices are, and how the labels make them feel, including anxiety, guilt, and reassurance. The goal is to understand whether Nutri-Score, which rates overall nutritional quality rather than just calories, could be a less harmful option for people at risk of distress from calorie-focused labelling.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Nutri-Score front-of-pack nutrition labelling on food menus, compared with calorie labelling and no labelling
- What this could lead to
- If Nutri-Score labels help people choose healthier meals without stirring up anxiety or guilt, policymakers could consider them as an alternative to calorie-only labels on menus.
- What could go wrong
- This is a simulated online menu task, not a real restaurant setting, so what people click may not match what they order in daily life. The study measures short-term reactions, not long-term mental health effects.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 900 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Residing in the UK * Regularly eat food prepared out of the home (from restaurants, cafes, fast food etc., at least once a month) * Over the age of 18 years * Fluent English speaker * Can complete the study on a laptop or desktop computer (not touch screen) * Inclusion for specific participant groups: 1. Current or previous eating disorder diagnosis by a medical practitioner 2. Current or previous common mental health condition (i.e. anxiety and/or depression) diagnosis by a medical practitioner but no eating disorder diagnosis 3. No diagnosis of eating disorder or mental health condition Exclusion Criteria: * Pregnant/breastfeeding * Have taken part in a previous study using the same version of the online food choice task (exclusion list obtained from prolific)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Liverpool
Liverpool, Merseyside, L69 7ZA, United Kingdom
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