Offer Get $50 off your health membership Join today

The Power of EPA: Why This Omega-3 Matters for Your Health

Explore how EPA supports cardiovascular and cognitive health, plus how to find high-quality omega-3 supplements.

August 29, 2024

The Power of EPA: Why This Omega-3 Matters for Your Health

What is EPA?

EPA (eicosapentaenoic acid) is a type of omega-3 fatty acid primarily found in fatty fish like salmon, mackerel, and sardines, as well as in fish oil supplements.‍It is a polyunsaturated fat that plays a crucial role in reducing inflammation, improving heart health, and supporting brain function.‍EPA is one of the two main omega-3 fatty acids (along with DHA) that are directly beneficial to health.

What does it assess?

EPA levels assess an individual’s status of omega-3 fatty acids, specifically focusing on the anti-inflammatory and cardiovascular benefits.‍EPA is also important for mental health, as it has been shown to have a positive impact on mood and cognition.

How do I optimize my EPA levels?

Consume fish high in EPA, such as mackerel, salmon, sardines, and anchovies.‍These provide direct sources of EPA and DHA that are highly bioavailable. For vegetarians or those avoiding fish, algal oil supplements can provide DHA and EPA.‍Algal oil is a plant-based alternative and the best option for directly increasing EPA and DHA levels without the need for fish-based products. Omega-6 fatty acids can compete with omega-3s in the body.‍Reducing omega-6 intake and focusing on omega-3-rich foods helps optimize the omega-3 to omega-6 ratio, benefiting EPA and overall health.

What do high and low EPA levels mean?

High levels of EPA are typically associated with a reduced risk of cardiovascular diseases, lower inflammation, and improved mood and cognitive function.‍However, excessively high EPA levels can lead to adverse effects, such as blood thinning, which increases the risk of bleeding. It is important to maintain balanced levels for optimal health benefits.‍Low levels of EPA can be indicative of inadequate omega-3 intake, which may contribute to increased inflammation, higher cardiovascular risk, and poor mental health outcomes.‍Deficient EPA levels are linked to a higher risk of depression, cognitive decline, and inflammatory diseases.

Related MitoHealth Reads

/improve/how-to-improve-your-arachidonic-acid-epa-ratio-naturally
/improve/how-to-improve-your-epa-naturally
/symptoms/light-sleep-after-eating
/symptoms/light-sleep-after-exercise
/symptoms/light-sleep-after-menopause
/symptoms/light-sleep-at-night
/symptoms/poor-sleep-after-eating
/symptoms/poor-sleep-after-exercise
/symptoms/poor-sleep-after-menopause
/symptoms/poor-sleep-at-night

Related Guides

Related Epa Resources

Recently published

  • Amylase blood test biomarker

    Apr 24, 2026

    Amylase

    Helps diagnose acute pancreatitis or salivary gland disorders.

  • Lipase blood test biomarker

    Apr 24, 2026

    Lipase

    A key marker for pancreatitis and fat digestion disorders.

  • Mercury

    Apr 24, 2026

    Mercury

    May indicate heavy metal toxicity affecting the nervous system or kidneys.

Concierge-level care, made accessible.

Mito Health Membership

Less than $1 / day
Codeveloped with experts at MIT & Stanford
Billed annually — cancel anytime

Bundle options:

Individual

$399 $349 /year

or 4 interest-free payments of $87.25*

Duo Bundle

(For 2)

$798 $660 /year

or 4 interest-free payments of $167*

Pricing for members in NY, NJ & RI may vary.

Get started
Checkout with HSA/FSA
Secure, private platform

What's included

1 Comprehensive lab test with over 100+ biomarkers

One appointment, test at 2,000+ labs nationwide

Insights calibrated to your biology

Recommendations informed by your ethnicity, lifestyle, and history. Not generic ranges.

1:1 Consultation

Meet with your dedicated care team to review your results and define next steps

Lifetime health record tracking

Upload past labs and monitor your progress over time

Biological age analysis

See how your body is aging and what's driving it

Order add-on tests and scans anytime

Access to advanced diagnostics at discounted rates for members

Get started

Get a deeper look into your health.

Get clear insights and actionable next steps. Results in 7 days.