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Omega-3 Fatty Acids: Your Heart’s Best Friend

Omega-3s are among the most heart-healthy nutrients. Learn the best food sources, optimal dosages, and how they protect your cardiovascular system.

Omega-3 Fatty Acids: Your Heart’s Best Friend

Why Omega-3s Matter

Omega-3 fatty acids reduce inflammation, lower triglycerides by 15-30%, reduce blood pressure, prevent blood clot formation, and may reduce the risk of sudden cardiac death by 45%.

The Three Types

EPA (Eicosapentaenoic acid): Primarily from fish. Reduces inflammation and supports heart health.

DHA (Docosahexaenoic acid): Also from fish. Important for brain and heart function.

ALA (Alpha-linolenic acid): From plant sources. Converted to EPA/DHA in small amounts (5-10%).

Best Food Sources

  • Fatty fish: Salmon, mackerel, sardines, herring, anchovies
  • Walnuts and walnut oil
  • Flaxseeds and flaxseed oil
  • Chia seeds
  • Hemp seeds
  • Algae-based supplements (vegan DHA/EPA source)

How Much Do You Need?

The American Heart Association recommends 2 servings of fatty fish per week (about 500mg EPA/DHA daily). For high triglycerides, 2-4 grams daily under medical supervision.

Dr. James Carter

Health and wellness writer dedicated to bringing you evidence-based tips for a healthier, happier life.

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