Browse/Specialty Dietary Substance
Specialty Dietary Substance

Omega-3 Fish Oil (EPA/DHA)

01 / OVERVIEW

What this compound does

WHAT IT DOES

Omega-3 fish oil is a supplement that helps your body by providing essential fats that are important for heart and brain health. It can support better mood and may help reduce inflammation in the body. Many people take it to feel more energetic and to maintain overall well-being.

KEY BENEFITS
Supports heart health
Promotes brain function
Reduces inflammation
Enhances mood
Improves joint health
BEST FOR
  • • Individuals looking to improve heart health
  • • People with joint pain or stiffness
  • • Those seeking better cognitive function
  • • Athletes wanting to reduce recovery time
  • • Anyone aiming to boost their overall wellness
WHAT TO EXPECT

Users may start to notice benefits within a few weeks, such as improved mood and reduced joint discomfort. Regular use can lead to better overall health and energy levels over time.

WHO SHOULD AVOID THIS
  • • Individuals with fish allergies
  • • People on blood-thinning medications
  • • Pregnant or breastfeeding women without medical advice
  • • Those with certain bleeding disorders
  • • Individuals scheduled for surgery
MYTHS & FACTS
Myth: Omega-3 fish oil is only for heart health.
Fact: While it is well-known for heart benefits, omega-3s also support brain function, joint health, and mood regulation.
Myth: All fish oil supplements are the same.
Fact: Quality varies significantly among fish oil supplements, with differences in EPA/DHA ratios, purity, and freshness affecting their efficacy.
At a glance
Typical dose
1-2 g EPA+DHA/day
Evidence
—
Studies indexed2
How it's made

Production details below.

Options to buy

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03 / DOSAGE

How much, when

MAINTENANCE

1-2 g EPA+DHA/day

goal dependent

TIMING

Omega-3 Fish Oil (EPA/DHA) — Morning dose

Take with food (meal) for fat-soluble absorption

02 / EVIDENCE

Peer-reviewed studies

  • PMID: 31567003

    Triglycerides

    Higher-dose omega-3 can reduce triglycerides.

    A
  • PMID: 30415628

    Cardiovascular signal

    Outcome data mixed by formulation and cohort.

    B
  • PMID 30415628 · 2018 · n=77917Meta-Analysis

    Omega-3 Fatty Acids and Cardiovascular Risk: Meta-Analysis of RCTs

    Marine omega-3 supplementation reduced risk of coronary heart disease events.

    A
  • PMID 21328251 · 2011 · n=138RCT

    EPA and DHA Supplementation and Inflammatory Markers

    EPA+DHA supplementation significantly reduced CRP and IL-6 levels.

    A
  • PMID 21063431 · 2010 · n=72Crossover RCT

    Omega-3 Bioavailability: Triglyceride vs Ethyl Ester Forms

    Triglyceride form showed 70% higher bioavailability than ethyl ester form.

    A
  • PMID 24805797 · 2014Systematic Review

    Fish Oil and Depressive Disorders: Systematic Review

    EPA-predominant formulations showed efficacy in reducing depressive symptoms.

    B
04 / INTERACTIONS

Medicine interactions

  • Warfarin· blood_thinner

    Omega-3 can potentiate the effects of warfarin, increasing bleeding risk.

    → Monitor INR closely and adjust dosage as necessary.

    HIGH

  • Antihypertensives· blood_pressure

    Omega-3 can lower blood pressure, potentially leading to hypotension.

    → Monitor blood pressure regularly.

    MODERATE

  • Aspirin· blood_thinner

    Omega-3 may enhance the anticoagulant effects of aspirin.

    → Consult with a healthcare provider before combining.

    MODERATE

This page is a reference summary, not a prescription. Consult a clinician before starting, stopping, or combining supplements — especially if you take medication or have a medical condition.