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Pastured meat and eggs may boost Omega-3 levels, study finds

NCT ID NCT06768775

What the study statuses mean

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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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at whether eating meat and eggs from pastured (regenerative) farms affects health differently than conventional products. Eighty middle-aged adults ate either pastured or conventional chicken, beef, pork, and eggs for 16 weeks. Researchers measured omega-3 fatty acids in red blood cells and other health markers to see if the farming method makes 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
Pastured livestock diet (meat and eggs from regenerative farming)
What this could lead to
If it works, this could show that eating pastured animal products improves omega-3 levels and other health markers compared to conventional products.
What could go wrong
This is a small, completed observational-style trial with only 80 participants. Results may not apply to everyone, and any differences found might be small or not meaningful for health.

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

80 people

The number who actually took part.

Started

Mar 2025

Finished

Sep 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

30 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: * Age between 30 and 65 years. BMI between 25 and 35 kg/m². Weight stability within the last three months (loss or gain \< 4%). Hemoglobin A1C (HbA1C) ≤ 6.4%. Fasting plasma glucose concentration \< 126 mg/dL. Ability to understand and communicate in English or Spanish. Exclusion Criteria: * Use of medications known to affect study outcomes (e.g., NSAIDs, corticosteroids, anticoagulants) that cannot be discontinued temporarily. Blood pressure ≥ 140/90 mmHg without physician clearance. Unwillingness to forgo seafood consumption or omega-3 supplement intake during the study. Alcohol consumption \> 14 drinks per week. Tobacco product use within the last three months. Receipt of a COVID vaccine within the last two weeks. Engagement in high-level competitive exercise (e.g., triathlon, marathon, powerlifting). Diagnosed inflammatory diseases (e.g., autoimmune disorders, coeliac disease, arthritis). Diagnoses of active malignancy, congestive heart failure, diabetes mellitus, or chronic obstructive pulmonary disease. Use of antibiotics within the last 60 days. Pregnancy or planning pregnancy within the next month. Lactating women. Allergies to meat or eggs. Inability or unwillingness to comply with the study protocol, including adherence to study visits and dietary requirements. Dietary preferences that exclude meat or eggs (e.g., vegan, vegetarian, halal). Any condition that, in the opinion of the research team, makes the participant unsuitable for the study.

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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

  • Center for Human Nutrition Studies

    Logan, Utah, 84341, United States

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