Last update
5/14/2026
Research Authors

Overview

SCIENTIFIC SCORE
Questionable
Based on 4 Researches
6.3
USERS' SCORE
Good
Based on 5 Reviews
8.4
Supplement Facts
Serving Size: 2 Softgels
Serving Per Container:  60
Amount Per Serving
%DV
Calories
20
 
Total Fat
2 g
3%‡
Cholesterol
11 mg
4%‡
Protein
<1 g
Fish Oil Concentrate^
2,000 mg
Omega-3 Fatty Acids^
1,200 mg
EPA (Eicosapentaenoic acid)^
800 mg
DHA (Docosahexaenoic acid)^
400 mg
📅 Last updated:

Top Medical Research Studies

9
Fish oil benefits atrial function
We examined whether taking omega-3 fish oil can assist individuals recovering from atrial flutter and atrial fibrillation. Patients were divided into two groups: one received fish oil supplements for over a month, while the other did not.

After treatment, we noticed positive improvements in the group taking fish oil, including better heart function and less mechanical stunning. In fact, the fish oil group showed significant advantages, suggesting that omega-3 fats may help reverse issues caused by prolonged arrhythmias.
Read More
4
Fish oil ineffective for AT/AF burden
We explored the effects of long-term fish oil supplementation on atrial flutter in older patients with sino-atrial node disease. In a randomized study, 78 participants were split into fish oil and control groups after logging their atrial tachyarrhythmia (AT/AF) burden for six months.

Ultimately, fish oil did not significantly reduce the burden of AT/AF over time. However, it appeared to slow its progression compared to the control group. While we did see shorter episodes of AT/AF in patients taking fish oil, frequency remained similar to controls.
Read More
5
Omega-3s reduce AF but increase flutter
We conducted a study involving 88 patients to investigate the impact of high-dose intravenous omega-3 fatty acids on atrial flutter. Our results showed that while omega-3 fatty acids significantly reduced the likelihood of inducing atrial fibrillation, they unexpectedly increased the chance of developing atrial flutter.

Specifically, the duration of any induced atrial flutter was shorter compared to conventional atrial fibrillation. While the omega-3 treatment slowed atrial conduction, it also showed an ability to convert fibrillation into flutter, highlighting a dual role in arrhythmia dynamics.
Read More

Most Useful Reviews

9
Heart protection
Excellent! It effectively reduces the risk of atherosclerosis, improves blood circulation, and decreases thrombus formation. It has a beneficial impact on heart functionality while preventing the occurrence and development of arrhythmia.
Read More
9
Forget arrhythmia
Over the past year, I've been taking this in combination with magnesium and potassium. Previously, I had manifestations of arrhythmia, but now I've forgotten what it feels like.
Read More
7.5
Cardiovascular benefits
Additives containing polyunsaturated fatty acids from the Omega-3 group positively impact the immune system. Fish oil is essential for cell membranes, which serve as a defence against viruses. Omega-3 fatty acids are also vital for synthesising eicosanoids in cells, contributing significantly to cardiovascular health. Regular consumption of doctor-recommended fish oil can prevent blood vessel narrowing and inflammation, reduce triglycerides by up to 30%, lower the risk of blood clots, prevent arrhythmia, and decrease blood pressure. Thus, Omega-3 can effectively prevent many cardiovascular issues.
Read More

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Medical Researches

SCIENTIFIC SCORE
Questionable
Based on 4 Researches
6.3
  • All Researches
9
Fish oil benefits atrial function
We examined whether taking omega-3 fish oil can assist individuals recovering from atrial flutter and atrial fibrillation. Patients were divided into two groups: one received fish oil supplements for over a month, while the other did not.

After treatment, we noticed positive improvements in the group taking fish oil, including better heart function and less mechanical stunning. In fact, the fish oil group showed significant advantages, suggesting that omega-3 fats may help reverse issues caused by prolonged arrhythmias.
Read More
7
U-shaped omega-3 intake association
We examined how intake of marine omega-3 fatty acids affects the development of atrial flutter over a 13.6-year period in over 57,000 Danish participants.

Our findings revealed a U-shaped relationship, indicating that moderate consumption of about 0.63 grams per day was associated with the lowest risk of developing atrial fibrillation or flutter.

Interestingly, both too little and too much omega-3 intake appeared to increase risk. So, while omega-3s can be beneficial, moderation is key for optimal heart health.
Read More
5
Omega-3s reduce AF but increase flutter
We conducted a study involving 88 patients to investigate the impact of high-dose intravenous omega-3 fatty acids on atrial flutter. Our results showed that while omega-3 fatty acids significantly reduced the likelihood of inducing atrial fibrillation, they unexpectedly increased the chance of developing atrial flutter.

Specifically, the duration of any induced atrial flutter was shorter compared to conventional atrial fibrillation. While the omega-3 treatment slowed atrial conduction, it also showed an ability to convert fibrillation into flutter, highlighting a dual role in arrhythmia dynamics.
Read More
4
Fish oil ineffective for AT/AF burden
We explored the effects of long-term fish oil supplementation on atrial flutter in older patients with sino-atrial node disease. In a randomized study, 78 participants were split into fish oil and control groups after logging their atrial tachyarrhythmia (AT/AF) burden for six months.

Ultimately, fish oil did not significantly reduce the burden of AT/AF over time. However, it appeared to slow its progression compared to the control group. While we did see shorter episodes of AT/AF in patients taking fish oil, frequency remained similar to controls.
Read More

User Reviews

USERS' SCORE
Good
Based on 5 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Heart protection
Excellent! It effectively reduces the risk of atherosclerosis, improves blood circulation, and decreases thrombus formation. It has a beneficial impact on heart functionality while preventing the occurrence and development of arrhythmia.
Read More
9
Forget arrhythmia
Over the past year, I've been taking this in combination with magnesium and potassium. Previously, I had manifestations of arrhythmia, but now I've forgotten what it feels like.
Read More
7.5
Cardiovascular benefits
Additives containing polyunsaturated fatty acids from the Omega-3 group positively impact the immune system. Fish oil is essential for cell membranes, which serve as a defence against viruses. Omega-3 fatty acids are also vital for synthesising eicosanoids in cells, contributing significantly to cardiovascular health. Regular consumption of doctor-recommended fish oil can prevent blood vessel narrowing and inflammation, reduce triglycerides by up to 30%, lower the risk of blood clots, prevent arrhythmia, and decrease blood pressure. Thus, Omega-3 can effectively prevent many cardiovascular issues.
Read More
7.5
Pain relief
I didn’t expect to like the results. This is already my third jar, and I take it with my husband. I feel good, and most importantly, the pain in my legs has decreased due to varicose veins. It’s especially good for those who don’t consume much fish. My 80-year-old grandmother praised it after taking just one capsule a day, claiming she no longer experiences arrhythmia and her blood pressure remains stable despite the stressful situation in Ukraine. If you found my review useful, please give a thumbs up.
Read More
7.5
Holistic improvement
This supplement boasts a good EPA to DHA acid ratio of 2:1 and has strong anti-inflammatory properties. Fish oil enhances immunity, boosts metabolism, promotes healthier skin, nails, and hair, and diminishes the risks of blood clots and chronic arrhythmia, improving brain function as well.
Read More

Frequently Asked Questions

9
Forget arrhythmia
Over the past year, I've been taking this in combination with magnesium and potassium. Previously, I had manifestations of arrhythmia, but now I've forgotten what it feels like.
7.5
Pain relief
I didn’t expect to like the results. This is already my third jar, and I take it with my husband. I feel good, and most importantly, the pain in my legs has decreased due to varicose veins. It’s especially good for those who don’t consume much fish. My 80-year-old grandmother praised it after taking just one capsule a day, claiming she no longer experiences arrhythmia and her blood pressure remains stable despite the stressful situation in Ukraine. If you found my review useful, please give a thumbs up.
7.5
Holistic improvement
This supplement boasts a good EPA to DHA acid ratio of 2:1 and has strong anti-inflammatory properties. Fish oil enhances immunity, boosts metabolism, promotes healthier skin, nails, and hair, and diminishes the risks of blood clots and chronic arrhythmia, improving brain function as well.
9
Heart protection
Excellent! It effectively reduces the risk of atherosclerosis, improves blood circulation, and decreases thrombus formation. It has a beneficial impact on heart functionality while preventing the occurrence and development of arrhythmia.
7.5
Cardiovascular benefits
Additives containing polyunsaturated fatty acids from the Omega-3 group positively impact the immune system. Fish oil is essential for cell membranes, which serve as a defence against viruses. Omega-3 fatty acids are also vital for synthesising eicosanoids in cells, contributing significantly to cardiovascular health. Regular consumption of doctor-recommended fish oil can prevent blood vessel narrowing and inflammation, reduce triglycerides by up to 30%, lower the risk of blood clots, prevent arrhythmia, and decrease blood pressure. Thus, Omega-3 can effectively prevent many cardiovascular issues.

References

  1. Rix TA, Joensen AM, Riahi S, Lundbye-Christensen S, Tjønneland A, et al. A U-shaped association between consumption of marine n-3 fatty acids and development of atrial fibrillation/atrial flutter-a Danish cohort study. Europace. 2014;16:1554. 10.1093/europace/euu019
  2. Kumar S, Sutherland F, Stevenson I, Lee JM, Garg ML, et al. Effects of long-term ω-3 polyunsaturated fatty acid supplementation on paroxysmal atrial tachyarrhythmia burden in patients with implanted pacemakers: results from a prospective randomised study. Int J Cardiol. 2013;168:3812. 10.1016/j.ijcard.2013.06.030
  3. Kumar S, Sutherland F, Lee JM, Robinson T, Heck PM, et al. Effects of high dose intravenous fish oil on human atrial electrophysiology: implications for possible anti- and pro-arrhythmic mechanisms in atrial fibrillation. Int J Cardiol. 2013;168:2754. 10.1016/j.ijcard.2013.03.053
  4. Kumar S, Sutherland F, Wheeler M, Heck PM, Lee G, et al. Effects of chronic omega-3 polyunsaturated fatty acid supplementation on human atrial mechanical function after reversion of atrial arrhythmias to sinus rhythm: reversal of tachycardia-mediated atrial cardiomyopathy with fish oils. Heart Rhythm. 2011;8:643. 10.1016/j.hrthm.2011.01.014
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