MedicalTerminology DB

Meaning of omega-3 fatty acid: A type of fat obtained in the diet and involved in immunity.

Definition of omega-3 fatty acid

A type of fat obtained in the diet and involved in immunity.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.