Medically reviewed by Suzanne Fisher, RD Key Takeaways Cod liver oil has omega-3 fatty acids that help reduce inflammation.Taking cod liver oil may lower the risk of heart health problems.Cod liver ...

Medically reviewed by Elizabeth Barnes, RDN Cod liver oil might lower cholesterol, improve bone mineral density in women, and protect against age-related macular degeneration.Most brands recommend ...

A smaller trial randomly assigned people known to have severe depression and a history of repeated suicide attempts to either high supplemental doses of EPA and DHA, both of which are found in high ...