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Sugar-Cutting advice put to the test in UK study

NCT ID NCT05932329

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This completed study from Bournemouth University tested three types of dietary advice to help people reduce their intake of free sugars. 72 adults in southern England who ate more than 5% of their calories from free sugars took part. Researchers tracked their sugar intake, diet quality, and body measurements to see which advice worked best.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Dietary Advice
What this could lead to
If successful, this could show which type of dietary advice works best for reducing sugar intake, helping shape public health recommendations.
What could go wrong
This is a small, completed study with only 72 participants from one region in England, so results may not apply to everyone. It tested advice, not a treatment.

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

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

72 people

The number who actually took part.

Started

Jul 2023

Finished

Jul 2025

Lead sponsor

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

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: 1. aged 18-65 years; 2. able to provide consent and complete all study materials; 3. consuming \>5% of TEI from free sugars; 4. residing in the South of England, and able to attend Bournemouth University for testing. Exclusion Criteria: 1. individuals who are pregnant or breastfeeding; 2. underweight (BMI \<18.5); 3. have pre-existing clinical conditions such as diabetes mellitus, eating disorders, Crohn's disease and other illness's leading to participants receiving external nutritional advice and dietary restrictions; 4. have pre-existing medical conditions affecting swallow ability, taste and smell perception; 5. currently following a specific dietary programme (e.g.: Slimming World); 6. current smokers or have smoked within 3 months of the study start date.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Bournemouth University

    Bournemouth, US and Canada Only, BH12 5BB, United Kingdom

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