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Fish Oil and Other Supplements Don't Lower Cholesterol, New Guidance Says
Verywell Health • • health
Key Points:
- New U.S. cholesterol guidelines advise against using over-the-counter fish oil supplements to manage cholesterol, as they do not significantly lower LDL ("bad") cholesterol or reduce cardiovascular risk.
- Studies show that prescription statins are more effective than supplements in lowering cholesterol and preventing heart attacks and strokes, while fish oil supplements may even raise LDL levels and increase the risk of atrial fibrillation.
- The guidance distinguishes between OTC supplements and prescription fish oil (icosapent ethyl), which remains recommended for certain high-risk patients due to its proven cardiovascular benefits.
- Experts warn that relying on supplements can delay effective treatment, potentially increasing the risk of heart disease, and emphasize that supplements should not replace prescribed medications or a heart-healthy diet.
- Increasing fish intake through diet may provide cardiovascular benefits beyond supplements, but genetics and individual health conditions often necessitate statins or other prescribed therapies.
