Skip to main content
HeartCited

Omega-3 Fatty Acids (EPA/DHA) Cardiac Arrhythmia

B

Research suggests mixed results. Some studies show reduced sudden cardiac death; others show increased AF risk at high doses (STRENGTH, OMEMI). Low-dose (1g/day) may support heart rhythm; high-dose (4g/day) may increase AF risk.

<\/script>\n
`; }, get iframeSnippet() { const domain = 'heartcited.com'; const params = 'ingredient\u003Domega\u002D3\u002Depa\u002Ddha\u0026condition\u003Darrhythmia'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style



      
      
    

Widget powered by . Free, no account required.

B

結論

Research suggests mixed results. Some studies show reduced sudden cardiac death; others show increased AF risk at high doses (STRENGTH, OMEMI). Low-dose (1g/day) may support heart rhythm; high-dose (4g/day) may increase AF risk.

Key Statistics

15

研究数

10000

参加者数

Mixed

B

グレード

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

一般的な使用量

general:
1,000 mg combined EPA/DHA per day
triglyceridereduction:
2,000-4,000 mg/day (prescription-grade)

上限量: 5,000 mg/day combined EPA/DHA (FDA GRAS up to 3,000 mg/day from supplements)

推奨摂取タイミング: With meals containing fat for optimal absorption; divide doses >2,000 mg

Safety & Side Effects

報告されている副作用

  • Fishy aftertaste or burping
  • Mild gastrointestinal discomfort
  • Potential increased bleeding time at very high doses
  • May increase atrial fibrillation risk at doses >2g/day

既知の相互作用

  • Anticoagulants and antiplatelet drugs (may increase bleeding risk at high doses)
  • Blood pressure medications (additive hypotensive effect)
  • Orlistat (may reduce omega-3 absorption)

耐容上限摂取量: 5,000 mg/day combined EPA/DHA (FDA GRAS up to 3,000 mg/day from supplements)

サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。

Frequently Asked Questions

Does Omega-3 Fatty Acids (EPA/DHA) help with Cardiac Arrhythmia?
Based on 15 studies with 10,000 participants, there is moderate evidence from clinical studies that Omega-3 Fatty Acids (EPA/DHA) may support Cardiac Arrhythmia management. Our evidence grade is B (Good Evidence).
How much Omega-3 Fatty Acids (EPA/DHA) should I take for Cardiac Arrhythmia?
Studies have used various dosages. A commonly studied range is 1,000 mg combined EPA/DHA per day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Omega-3 Fatty Acids (EPA/DHA)?
Reported side effects may include Fishy aftertaste or burping, Mild gastrointestinal discomfort, Potential increased bleeding time at very high doses, May increase atrial fibrillation risk at doses >2g/day. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Omega-3 Fatty Acids (EPA/DHA) and Cardiac Arrhythmia?
We rate the evidence as Grade B (Good Evidence). This rating is based on 15 peer-reviewed studies with 10,000 total participants. The overall direction of effect is mixed.

Related Evidence

に関する他の成分: Cardiac Arrhythmia

Omega-3 Fatty Acids (EPA/DHA) 他の症状・状態について

FDAに関する免責事項: これらの記述は米国食品医薬品局(FDA)による評価を受けていません。本ウェブサイトの製品および情報は、疾病の診断、治療、治癒、または予防を目的としたものではありません。表示されているエビデンスグレードは、公開された査読済み研究の分析に基づいており、医療上の助言を構成するものではありません。サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。