Fatty acids, fish, and flax.
D000818:Animals; D004032:Diet; D015525:Fatty Acids, Omega-3 / Q000627:therapeutic use*; D005395:Fish Oils / Q000008:administration & dosage / Q000627:therapeutic use*; D005399:Fishes; D019597:Flax; D006331:Heart Diseases / Q000517:prevention & control*; D006801:Humans
D015525:Fatty Acids, Omega-3; D005395:Fish Oils