Inquiry Regarding Fish Oil Supplement Safety - #16283
Hello Doctor, I recently had an ECG that showed an abnormal heartbeat. I wanted to ask if it is safe for me to start taking fish oil (omega-3) supplements. Please let me know if it’s advisable in my condition or if I should avoid it. Thank you.
100% Anonymously
No sign-up needed.

Doctors’ responses
Hello Sumit Das,
Could you please tell me what type of abnormal heartbeat you have? Let me know what is written in your ECG?!
Thank you
Hello dear See omega-3 fatty acid present in fish oil is good for heart health as it Lower cholesterol Provide brain benefits Improves mental health Lower stroke chances However there are certain side-effects also like Stool abnormalities Stomach discomfort Blood thinner interactions Irritation Hence it should be taken only on recommendation by cardiologist or dietician I request you to please update ECG details for better clarification along with following tests Serum troponin Serum LDH Fresh echo LDL/ hdl cholesterol level Cpk Crp level Regards
Hi dear Sumit First of all donot panic Abnormal ECG you meant it needs evaluation Taking supplements will not harm It gives you good cholestrol and nothing to worry kindly get evaluated for your abnormal ecg Take care
Hello Sumit By going through your history and evaluation of your health status I must say that firstly share your ECG reports with me . Secondly yes Omega-3s can help reduce inflammation and may support heart health, but the effects can vary based on individual health conditions.
In the meantime: till you share your ECG reports with me kindly - Focus on getting omega-3s from food sources like fatty fish (salmon, mackerel), walnuts, and flaxseeds, which can be a safer way to incorporate them into your diet.
Thank you
Hi,
Fish oil supplements can trigger abnormal heart rhythms, especially in those with arrhythmias.
Not advised unless your cardiologist approves.Food sources are safer than supplements.
Dr Nikhil Chauhan, Urologist
When considering fish oil supplements, particularly for someone with an abnormal heartbeat, it’s essential to balance potential benefits with individual-specific risks. Omega-3 fatty acids, found in fish oil, have been known to have some heart-health benefits, including anti-inflammatory effects and potentially beneficial impacts on heart rate and rhythm. However, the decision to start any supplement, especially in the presence of an abnormal ECG, should be approached with caution. While omega-3s might support general heart health, people with specific cardiac conditions, such as arrhythmias, must consider the nuances of their condition. It’s crucial to discuss this with your healthcare provider, taking the time to go over the specifics of your ECG and any other symptoms or risk factors you may have.
It’s also important to ensure that this step aligns with any treatments you’re currently undergoing. For some arrhythmias, there’s a theoretical risk that high doses of fish oil could potentially affect the heart’s electrical system, so recommendations vary based on the type and severity of the abnormality. In terms of dietary sources, incorporating omega-3 rich foods such as fatty fish (like salmon or mackerel) can be beneficial and is generally considered safe. From a practical standpoint, make sure any decision on supplements doesn’t delay or compromise any prescribed treatments you’re receiving. For general safety, avoiding high doses of supplements without personalized medical advice is advisable. Monitoring doses and maintaining attention to any changes in your condition is vital. If you experience any new symptoms, like palpitations or dizziness, seek medical advice promptly. Ultimately, keep communication open with your cardiologist, who can provide tailored advice based on the full scope of your health profile.
100% Anonymously
Get expert answers anytime, completely confidential. No sign-up needed.
About our doctors
Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.