Omega-3 Fish Oil for High Blood Pressure
Evidence-Based Natural Remedy Guide
Effectiveness
Type
supplement
Sources
1 cited
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How Omega-3 Fish Oil Helps with High Blood Pressure
EPA and DHA omega-3 fatty acids improve endothelial function, reduce arterial stiffness, and lower triglycerides, all contributing to blood pressure reduction.
🔬 What the Research Says
A 2022 meta-analysis in the Journal of the American Heart Association found omega-3 supplementation (3g/day) reduced systolic blood pressure by 4.5 mmHg in hypertensive individuals.
[1] Omega-3 fatty acids and blood pressure: a meta-analysis — Journal of the American Heart Association (2022)
📋 How to Use
Take fish oil capsules with meals. Choose products tested for purity (heavy metals, PCBs). Consistent daily use is key.
💊 Recommended Dosage
2-4g combined EPA/DHA daily. Higher doses show greater blood pressure effects.
⚠️ Side Effects & Cautions
Fishy burps (enteric-coated capsules help). Mild blood-thinning effect at high doses.
🛒 Where to Buy Omega-3 Fish Oil
Nordic Naturals Ultimate Omega
★★★★★ 4.7 · $25-40
Other Natural Remedies for High Blood Pressure
Other Conditions Omega-3 Fish Oil Helps
Inflammation
EPA and DHA omega-3s produce resolvins and protectins that actively resolve inflammation. They shift...
Joint Pain
EPA and DHA reduce production of inflammatory cytokines and prostaglandins that drive joint inflamma...
Depression
Omega-3 fatty acids (especially EPA) support brain cell membrane fluidity and reduce neuroinflammati...
📚 Sources
- Omega-3 fatty acids and blood pressure: a meta-analysis — Journal of the American Heart Association (2022)
Last reviewed: February 2026 · Medical disclaimer applies
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