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Vipasha Pillai - April 8, 2025
Fish oil, rich in omega-3 fatty acids, is one of the most popular supplements globally—and for good reason. Extracted from fatty fish like salmon, sardines, and mackerel, fish oil offers a range of health benefits, especially for the heart. Here are four powerful ways fish oil supports heart health:
1. Lowers Triglyceride Levels : High triglyceride levels are a known risk factor for heart disease. Fish oil is highly effective in reducing these levels. Omega-3 fatty acids, particularly EPA and DHA found in fish oil, help lower triglyceride production in the liver. Studies show that regular intake of fish oil supplements can reduce triglyceride levels by 15–30%.
2. Supports Healthy Blood Pressure : Fish oil has been shown to help lower blood pressure, especially in people with high blood pressure or hypertension. Omega-3s promote better blood flow and help blood vessels relax, which reduces strain on the heart. Even modest reductions in blood pressure can significantly reduce the risk of heart-related complications over time.
3. Reduces Risk of Irregular Heartbeats (Arrhythmias) : Abnormal heart rhythms can increase the risk of stroke and sudden cardiac arrest. Omega-3 fatty acids help stabilize the electrical activity in the heart, reducing the likelihood of arrhythmias. Regular fish oil consumption has been linked with a lower risk of sudden cardiac events and is said to be good for overall health.
4. Slows Plaque Buildup in Arteries : Atherosclerosis, or the buildup of plaque in the arteries, can restrict blood flow and lead to heart attacks. Fish oil helps reduce inflammation and prevents plaque from hardening the arteries. It also improves cholesterol levels by increasing HDL (good cholesterol), which plays a role in clearing arterial plaque.