Probiotic boosts Broccoli's superpowers?
NCT ID NCT06561893
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether taking a probiotic called L. plantarum can help your body absorb more sulforaphane, a healthy compound found in broccoli. Thirteen healthy adults took either the probiotic or a placebo for two weeks, then ate a broccoli supplement. Researchers measured sulforaphane levels in their urine and blood to see if the probiotic made a difference.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Lactobacillus plantarum probiotic and broccoli sprout extract
- What this could lead to
- If it works, this could point toward a simple dietary strategy to increase the health benefits of eating broccoli.
- What could go wrong
- This is a very small, early-stage study in healthy people, so results may not apply to the general population or lead to any practical advice.
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
-
13 people
The number who actually took part.
- Started
-
Oct 2024
- Finished
-
Apr 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 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: * healthy adults (male and female) * age range of 18-65 years * BMI range of 18-30 kg/m2 Exclusion Criteria: * have been on a course of antibiotics within the period of the past 3 months. * have allergies or intolerance towards probiotic substances or broccoli used in the study and/or food intolerances associated with gastrointestinal upset. * have been taking pre- or probiotics supplements regularly during the last month prior (this does not include foods containing probiotics and/or prebiotics foods) * are following any restricting diet (e.g., vegan, FODMAP, etc.). * have a gastrointestinal inflammatory condition (e.g., irritable bowel syndrome, inflammatory bowel diseases, coeliac diseases, constipation, etc.). * have a medical condition or take medication for any heart, endocrine, or metabolic condition, such as high blood pressure, high cholesterol, insulin resistance, or diabetes, or autoimmune disease. * are a pregnant and/or breastfeeding.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Nutrition, healthy are added.
Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Richard's Building, St Luke's Campus
Exeter, Devon, EX2 4TA, United Kingdom
-
The Department of Public Health and Sport Sciences, University of Exeter Medical School, Faculty of Health and Life Sciences, University of Exeter
Exeter, Devon, EX1 2 LU, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can cottonseed oil improve cholesterol? trial tests common cooking oil against similar blends
- Healthy meals at work: a recipe for better eating?
- A handful of blueberries a day: a new weapon against cognitive decline?
- A new recipe for healthy kids: can coaching providers and parents together reshape Preschoolers' diets?
- Pecans may lower cholesterol and curb heart disease risk
- Propolis power: scientists track how beehive compound enters the bloodstream