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Nordic Naturals Ultimate Omega-D3
SCIENTIFIC SCORE
Possibly Effective
Based on 59 Researches
7.2
USERS' SCORE
Good
Based on 5 Reviews
8.7
Supplement Facts
Serving Size: 2 Soft Gels
Amount Per Serving
%DV
Calories
20
 
Total Fat
2 g
3%
Saturated Fat
0 g
0%
Trans Fat
0 g
Vitamin D3 (cholecalciferol)
25 mcg (1000 IU)
125%
Total Omega-3s♦
1280 mg
EPA (Eicosapentaenoic Acid)
650 mg
DHA (Docosahexaenoic Acid)
450 mg

Top Medical Research Studies

9
Omega-3 reduces heart disease risk
Association of Plasma Omega-3 Levels With Incident Heart Failure and Related Mortalities.
High relevance to heart disease
We examined the relationship between plasma omega-3 levels and heart failure (HF), focusing on how this affects mortality in patients with existing HF. Our analysis of the UK Biobank, which included nearly 272,000 participants without HF, showed that higher omega-3 levels were linked to a 21% lower risk of developing HF over nearly 14 years.

For those already diagnosed with HF, higher omega-3 levels significantly reduced the risk of all-cause and cardiovascular mortality by around 50%. These findings suggest that boosting omega-3 intake could be beneficial for heart health.
Read More
8
EPA lowers heart rhythm problems
Eicosapentaenoic acid prevents atrial electrocardiographic impairments and atrial fibrillation in high fat diet mice.
Study shows solid relevance
We investigated how eicosapentaenoic acid (EPA) affects heart rhythm, particularly in the context of high-fat diets. In our study, mice were divided into two groups: one received a high-fat diet, while the other’s diet was supplemented with EPA for eight weeks.

We observed that the mice on a high-fat diet experienced severe heart rhythm issues, such as bradycardia and atrial fibrillation (AF). In contrast, the EPA group showed significantly less AF and better heart function. These results suggest that including EPA in the diet could be a promising strategy to support heart health and reduce the risk of arrhythmias.
Read More
9
High-dose omega-3 improves heart function
The Optimal Dosage and Duration of ω-3 PUFA Supplementation in Heart Failure Management: Evidence from a Network Meta-Analysis.
Effective treatment mechanism insight
We explored how omega-3 polyunsaturated fatty acids (PUFAs) can help manage heart failure by analyzing 14 randomized controlled trials involving over 9,000 participants.

Our findings revealed that high doses—between 2000 and 4000 mg daily—taken for at least a year, remarkably improved heart function.

However, lower doses or shorter treatment periods didn’t show the same benefits. Notably, there were no increased risks of adverse events or dropout rates in those taking omega-3 compared to control groups.
Read More

Most Useful Reviews

9.5
Normal cholesterol levels
Product quality is excellent! One of the best omega compositions, cholesterol is normal and my heart feels resilient; just ensure to take the vitamins on schedule for the best results in preventing heart disease.
Read More
9.5
Healthy heart function
Excellent Omega-D3 Ultimate Lemon Flavour Supplement from Nordic Naturals. Each two soft gels contain 1280 mg of omega-3 fatty acids and 1000 IU of Vitamin D3. Omega-3s support heart function, brain health, and vision. DHA promotes nerve cell health, while Vitamin D3 aids in immune support. I highly recommend this supplement for maintaining heart disease health.
Read More
8.8
Effective heart support
The first thing I noticed was the transparency regarding the quality and source of ingredients. This supplement showcases Nordic Naturals' commitment to high-grade fish oil from wild-caught fish. The addition of Vitamin D3 supports bone health and immunity, particularly as one ages. The packaging is well-designed and ensures freshness from the first to the last soft gel, safeguarding the benefits for treating heart disease.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 59 Researches
7.2
  • All Researches
9
Omega-3 fatty acids show safety
EPA and DHA acylcarnitines are less cardiotoxic than are saturated and monounsaturated long-chain acylcarnitines.
High relevance to heart health
We analyzed the impact of different fatty acid-derived acylcarnitines on heart health. The study found that saturated and monounsaturated acylcarnitines, especially trans-elaidoylcarnitine, significantly impaired heart function and mitochondrial activity, leading to cardiotoxicity.

In contrast, omega-3-derived acylcarnitines, like eicosapentaenoylcarnitine and docosahexaenoylcarnitine, were found to be safe, having little to no negative effect on heart function and cell viability. Overall, this research suggests that omega-3 fatty acids may be a safer option for those facing cardiac challenges.
Read More
9
High-dose omega-3 improves heart function
The Optimal Dosage and Duration of ω-3 PUFA Supplementation in Heart Failure Management: Evidence from a Network Meta-Analysis.
Effective treatment mechanism insight
We explored how omega-3 polyunsaturated fatty acids (PUFAs) can help manage heart failure by analyzing 14 randomized controlled trials involving over 9,000 participants.

Our findings revealed that high doses—between 2000 and 4000 mg daily—taken for at least a year, remarkably improved heart function.

However, lower doses or shorter treatment periods didn’t show the same benefits. Notably, there were no increased risks of adverse events or dropout rates in those taking omega-3 compared to control groups.
Read More
9
Omega-3 reduces heart disease risk
Association of Plasma Omega-3 Levels With Incident Heart Failure and Related Mortalities.
High relevance to heart disease
We examined the relationship between plasma omega-3 levels and heart failure (HF), focusing on how this affects mortality in patients with existing HF. Our analysis of the UK Biobank, which included nearly 272,000 participants without HF, showed that higher omega-3 levels were linked to a 21% lower risk of developing HF over nearly 14 years.

For those already diagnosed with HF, higher omega-3 levels significantly reduced the risk of all-cause and cardiovascular mortality by around 50%. These findings suggest that boosting omega-3 intake could be beneficial for heart health.
Read More
9
Omega-3 benefits African Americans’ heart health
Optimal Pair Matching Combined with Machine Learning Predicts a Significant Reduction in Myocardial Infarction Risk in African Americans Following Omega-3 Fatty Acid Supplementation.
High relevance due to disparities
We observed that the role of omega-3 fatty acids in heart health showed promising results specifically for African Americans. By comparing matched groups from the VITAL trial, we found that omega-3 supplementation significantly reduced the risk of myocardial infarction in African Americans, while no such benefit was seen in non-Hispanic whites.

This suggests that genetic or lifestyle factors may influence the effectiveness of these supplements. Our findings highlight the importance of further research to better understand how race affects responses to omega-3 supplementation.
Read More
9
Omega-3 lowers coronary risk
A Bayesian Analysis of the VITAL Trial: Effects of Omega-3 Fatty Acid Supplementation on Cardiovascular Events.
Directly related to heart disease
We explored the impact of eicosapentaenoic acid (EPA), a type of omega-3 fatty acid, on heart disease through a significant study known as the VITAL trial. This study involved nearly 26,000 older adults in the U.S. and aimed to determine the effects of daily EPA supplementation on cardiovascular events over an average follow-up of 5.3 years.

Initially, the results from VITAL seemed to show that omega-3 supplementation had no significant effect on major cardiovascular disease (CVD) events. However, by applying Bayesian methods and considering prior research in the field, we observed a more nuanced outcome. Our analysis suggested that taking EPA regularly could significantly reduce the risk of coronary heart disease events, while not showing similar benefits for stroke.

This finding supports the use of omega-3 fatty acids as a preventive measure for heart health, especially regarding coronary events. Although we didn't find evidence of a benefit for all types of cardiovascular events, the enhanced understanding gained from this reanalysis contributes valuable insights for both clinicians and patients considering omega-3 supplementation for heart disease prevention.
Read More

User Reviews

USERS' SCORE
Good
Based on 5 Reviews
8.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Normal cholesterol levels
Product quality is excellent! One of the best omega compositions, cholesterol is normal and my heart feels resilient; just ensure to take the vitamins on schedule for the best results in preventing heart disease.
9.5
Healthy heart function
Excellent Omega-D3 Ultimate Lemon Flavour Supplement from Nordic Naturals. Each two soft gels contain 1280 mg of omega-3 fatty acids and 1000 IU of Vitamin D3. Omega-3s support heart function, brain health, and vision. DHA promotes nerve cell health, while Vitamin D3 aids in immune support. I highly recommend this supplement for maintaining heart disease health.
Read More
8.8
Effective heart support
The first thing I noticed was the transparency regarding the quality and source of ingredients. This supplement showcases Nordic Naturals' commitment to high-grade fish oil from wild-caught fish. The addition of Vitamin D3 supports bone health and immunity, particularly as one ages. The packaging is well-designed and ensures freshness from the first to the last soft gel, safeguarding the benefits for treating heart disease.
Read More
9.5
Improved heart health
I am delighted with this purchase! This product combines omega-3 fatty acids and Vitamin D3 in a good dosage, enhancing absorption. These vitamins bolster my immune system and support the heart, joints, and bones. I've noticed stronger hair and nails, plus my cholesterol levels have improved, contributing positively to treating heart disease.
Read More
7.5
Good quality assurance
The quality of this company is impressive. The ingredients include Omega 3 without a fishy taste. There are many benefits for the heart, but caution is needed with vitamin intake to avoid negative effects; regular testing is crucial in treating heart disease.
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