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Fish oil pills might boost mood in stressed students

NCT ID NCT07391254

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study looked at whether taking omega-3 supplements (like fish oil) could help with anxiety, depression, and vitamin D levels in college students aged 18-27. Over 100 students took either a placebo, a low dose, or a high dose of omega-3s daily for 90 days. Researchers measured mood using standard questionnaires and checked vitamin D in the blood. The goal was to see if a simple supplement could support mental health in young adults.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
omega-3 fatty acids
What this could lead to
If it works, this could suggest that omega-3 supplements help ease anxiety and depression symptoms in young adults.
What could go wrong
This is a small, completed study in healthy college students, so results may not apply to everyone. The effects on mood may be small or no better than placebo.

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

103 people

The number who actually took part.

Started

Aug 2024

Finished

Dec 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 27 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 18-27 years * if taking antidepressants or enrolled in therapy, needs to be stable with at least 6 months or more of stable medication dose use and regular therapy appointments Exclusion Criteria: * age younger than 18 and older than 27 * not willing to take two capsules daily for 90 days * not willing to get bloodwork * has a history of fainting during bloodwork * not willing to have anthropometrics measured * not willing to have daily text reminders sent to phone * currently has regularly taken omega 3 daily for at least 6 months * currently has regularly taken vitamin D supplementation daily for at least 6 months * allergic or sensitive to fish * will not like to deal with potential "fish burps" * utilized mental health services for less than 6 months * taken an antidepressant for less than 6 months * currently actively takes benzodiazepines * currently actively takes sedatives or tranquilizers * Currently is taking steroid supplements * currently is taking steroid medications * had surgery within the last 2 weeks or plans on having surgery within the next 3 months * currently taking blood thinning medications * takes NSAIDS regularly * currently using a weight loss drug

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Conditions

The condition(s) this trial relates to.

anxiety disorder Depression Psychological Well-Being vitamin D deficiency

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of Colorado Colorado Springs

    Colorado Springs, Colorado, 80918, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.