Clinical trial Recruiting at 1 site Interventional Ages 18 to 65

Plant-based beverage effects on the gut microbiome in healthy adults

Official title: Analysis of the Intestinal Flora Composition After Consumption of Plant-based Beverages

Run by Lund University · NCT07730229 · Data updated 2026-11-12

This study tests how drinking different plant-based beverages for two weeks affects the gut microbiome in healthy adults.

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment60 (estimated)
SponsorLund University
Academic / other
Locations1 site (Lund, Skåne County)
StatusRecruiting
StartedNovember 10, 2025
Main results expectedJuly 30, 2026
Study endsJuly 31, 2026
Registry record updatedJuly 28, 2026
Trial IDNCT07730229 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Healthy adults aged 18–65 without GI or immune-related diseases, not on antibiotics during the study, and without milk protein allergy.

Probably not a fit

Individuals with underlying GI or autoimmune conditions, those taking antibiotics during the study, or those with a milk protein allergy may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study analyzes changes in gut microbiota after consuming various plant-based beverages over a two-week period. Participants will provide stool samples before and after the beverage period to compare microbiota composition. The goal is to see if plant-based drinks can positively influence gut health in adults without gastrointestinal or immune-mediated diseases. No medications or antibiotic use during the study period are permitted, and only adults 18–65 who can complete digital forms are eligible. Lund University leads the study with no listed collaborators and is conducted at its Lund, Sweden campus.

Why it matters

Potential benefit: If successful, participants may experience beneficial shifts in gut microbiota with frequent plant-based beverage consumption.

How similar studies have gone: Previous research has shown that diet and plant-based foods can influence gut microbiota, but results vary and this specific beverage-focused approach is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

\- 18-65 years of age. • must be able to complete the form digitally.

Exclusion Criteria:

* Must not be diagnosed with gastrointestinal diseases, autoimmune diseases or have diseases or medications that cause immune deficiency, such as MS, type 1 diabetes, cancer or HIV
* must not take antibiotics during the study period
* must not have a milk protein allergy

Where it's running

  • Lund University
    Lund, Skåne County, Sweden
    Recruiting

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.