Fish oil pills might boost mood in stressed students
NCT ID NCT07391254
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
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103 people
The number who actually took part.
- Started
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Aug 2024
- Finished
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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
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18 to 27 years
- Sex
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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: * 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.
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
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