Effects of Organic vs. Conventional Diets During Pregnancy

Organic Diet in Pregnancy and Risk Markers of Health Effects

Not applicable Interventional University of Oslo · NCT05269225

This study is testing whether eating organic foods during pregnancy is better for the health of mothers and their babies compared to eating regular foods.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment100 (estimated)
SexFemale
SponsorUniversity of Oslo Academic / other
Locations1 site (Oslo)
Trial IDNCT05269225 on ClinicalTrials.gov

What this trial studies

The OrgDiet project is a randomized controlled trial that investigates the impact of consuming organic foods compared to conventional foods during pregnancy. Participants, consisting of pregnant women in their first trimester, will be divided into two groups: one will follow an organic diet while the other will adhere to a conventional diet. The study aims to assess health markers in both mothers and their children, with follow-ups extending until the children reach two years of age. Both groups will also receive dietary recommendations based on Norwegian health guidelines.

Who should consider this trial

Good fit: Ideal candidates for this study are nulliparous or multiparous pregnant women in their first trimester.

Not a fit: Patients who regularly consume an organic diet or have chronic disorders, food allergies, or intolerances may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide insights into the health effects of organic diets during pregnancy, potentially leading to improved maternal and child health outcomes.

How similar studies have performed: While there have been studies on dietary impacts during pregnancy, this specific comparison of organic versus conventional diets is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Nulli- or multipara pregnant in first trimester

Exclusion Criteria:

* Consuming an organic diet regularly
* Using medication regularly that might interfere with study adherence or - outcomes
* Diagnosed with a chronic disorder or cancer
* Having a food allergy or intolerance

Where this trial is running

Oslo

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Nutrition
Last reviewed 2026-06-15 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.