Sugar-Cutting advice put to the test in UK study
NCT ID NCT05932329
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
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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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72 people
The number who actually took part.
- Started
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Jul 2023
- Finished
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Jul 2025
- 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 to 65 years
- 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: 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
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Bournemouth University
Bournemouth, US and Canada Only, BH12 5BB, United Kingdom
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