Omega-3 (Triglyceride Form)
The natural, highly bioavailable triglyceride form of omega-3 fatty acids, essential for heart, brain, and joint health.
Also known as: Fish Oil TG • rTG Omega-3
Overview
Omega-3 fatty acids, particularly EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), are crucial for cardiovascular health. The triglyceride (TG) form is the molecular structure found naturally in fish. It is considered more stable and bioavailable than the more common ethyl ester (EE) form found in many supplements. Re-esterified triglyceride (rTG) is a concentrated form that has been converted back to the TG structure for superior absorption.
Key Benefits
Lowers Triglycerides
High doses of omega-3s are FDA-approved for lowering very high triglyceride levels.
Reduces Inflammation
EPA and DHA are precursors to anti-inflammatory signaling molecules, helping to balance the body's inflammatory response.
Supports Brain Health
DHA is a major structural component of the brain and retina, crucial for cognitive function and development.
Dosage & How to Take
1-3 grams of combined EPA and DHA daily for general health.
| Purpose | Dose | Notes |
|---|---|---|
| Triglyceride Reduction | 2-4 grams/day | Prescription-strength doses are often required. |
| Joint Support | 1-2 grams/day | May take several weeks to notice effects. |
Best Time to Take
Take with a meal that contains fat to maximize absorption.
With or Without Food
Yes, essential for proper absorption.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Natural Triglyceride (TG) | Good | General wellness | The form found in whole fish. |
| Re-esterified Triglyceride (rTG) | Excellent | Therapeutic dosing and high concentrations | Offers the highest level of absorption. |
| Ethyl Ester (EE) | Lower | Budget-friendly option | Less bioavailable than TG forms, should be taken with a high-fat meal. |
Side Effects & Safety
Common
- Fishy burps or aftertaste
- Nausea
- Loose stools
Rare
- Increased bleeding time at very high doses
Contraindications
- Bleeding disorders
- Allergy to fish
Interactions
May increase the effect of the drug and risk of bleeding
Scientific Research
Omega-3 Fatty Acids for the Management of Hypertriglyceridemia: A Science Advisory From the American Heart Association
The AHA advises that 2-4 g/day of EPA+DHA can effectively lower triglyceride levels.
Food Sources
Products With Omega-3 (Triglyceride Form)
3 products in our database contain this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.