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Omega-3 in fish: How eating fish helps your heart
Are there any kinds of fish you should avoid?
Content
What are omega-3 fatty acids, and why are they good for your heart?
Does it matter what kind of fish you eat?
How much fish should you eat?
Does mercury contamination outweigh the health benefits of eating fish?
Should anyone avoid eating fish because of the concerns over mercury or other contaminants?
Are there any other concerns related to eating fish?
Can you get the same heart-healthy benefits by eating other foods that contain omega-3 fatty acids, or by taking omega-3 fatty acid supplements?
Can you get the same heart-healthy benefits by eating other foods that contain omega-3 fatty acids, or by taking omega-3 fatty acid supplements?
Eating fish rich in omega-3 fatty acids and other nutrients appears to provide more heart-healthy benefits than does using supplements. Other nonfish food options that do contain some omega-3 fatty acids include:
- Flaxseed and flaxseed oil
- Walnuts
- Canola oil
- Soybeans and soybean oil
- Chia seeds
- Green leafy vegetables
- Cereals, pasta, dairy and other food products fortified with omega-3 fatty acids
However, similar to supplements, the evidence of heart-healthy benefits from eating these foods isn't as strong as it is from eating fish.
