Add Yahoo as a preferred source to see more of our stories on Google. Fish oil supplements are high in omega-3s, essential fatty acids that our body does not produce on its own.Composite: The Guardian ...

Fish oil, also known as omega-3, is one of the most popular dietary supplements. It’s often promoted to protect the heart, ...

A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...