Fatty Acids•Ingredient Profile

Omega-3 (Mood)

Essential fatty acids, particularly EPA, that play a vital role in brain function and mood regulation.

Also known as: Fish Oil (High EPA) • Eicosapentaenoic Acid

other Names

High-EPA Fish Oil, EPA-dominant Omega-3

primary Benefits

Mood improvement, reduces inflammation, supports cognitive function

common Dose

1000-2000mg of EPA per day

best Form

Triglyceride or phospholipid form

timing

With meals to enhance absorption and prevent fishy burps

safety Rating

Very safe, high doses can thin blood

Overview

Omega-3 fatty acids are polyunsaturated fats essential for human health. The two most crucial forms are EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). While DHA is critical for brain structure, EPA appears to be more directly involved in mood regulation. It has potent anti-inflammatory effects and influences neurotransmitter pathways, making high-EPA omega-3 supplements a valuable tool for supporting emotional well-being and combating depression.

Key Benefits

Reduces Symptoms of Depression

Numerous studies, especially meta-analyses, show a significant benefit of omega-3s, particularly EPA, in reducing depressive symptoms.

Lowers Inflammation

EPA is a powerful anti-inflammatory agent. Since neuroinflammation is linked to depression, this is a key mechanism of its mood-lifting effects.

Supports Overall Brain Health

Omega-3s are fundamental components of brain cell membranes, supporting cell communication and cognitive function.

Dosage & How to Take

For mood support, a daily intake of at least 1000mg of EPA is recommended. The ratio of EPA to DHA should be at least 2:1.

Purpose	Dose	Notes
Major Depressive Disorder	1000-2000mg EPA/day	Often used as an adjunct to conventional therapy.
General Mood Support	1000mg EPA/day	Look for a high-quality fish oil with a high concentration of EPA.

Best Time to Take

Take with a meal containing fat to maximize absorption.

With or Without Food

Yes, essential for proper absorption and to prevent digestive issues.

Forms & Bioavailability

Form	Absorption	Best For	Notes
Triglyceride Form (rTG)	Excellent	General use	The natural form of fats found in fish, highly absorbable.
Ethyl Ester Form (EE)	Good	Cost-effective option	Less bioavailable than triglyceride form unless taken with a high-fat meal.
Krill Oil (Phospholipid)	Excellent	Absorption	Bound to phospholipids, which may enhance absorption. Also contains astaxanthin.

Side Effects & Safety

Common

Fishy aftertaste or burps
Nausea
Loose stools

Rare

Increased bleeding time at very high doses

Contraindications

Allergy to fish
Upcoming surgery (discontinue 2 weeks prior)
Use with caution if on blood-thinning medication

Interactions

Anticoagulants (e.g., Warfarin)Moderate

Can increase the effect of blood thinners, raising bleeding risk.

Antiplatelet drugs (e.g., Aspirin)Moderate

Increases risk of bleeding.

Scientific Research

2011Journal of Clinical Psychiatry

A meta-analytic review of the effects of eicosapentaenoic acid (EPA) in clinical trials in depression.

EPA may be an effective treatment for depression. The effect appears to be dependent on the dose of EPA.

Food Sources

Fatty fish (salmon, mackerel, sardines, anchovies)

Algae (for vegan EPA/DHA)

Frequently Asked Questions

Medical Disclaimer

This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.