From the Greenland Inuit to cardiovascular RCTs — EPA + DHA, the best-documented dietary omega-3 source.
Fish / seafood
The "essence of the sea" — a zinc bomb, B12 concentrate, and the Vibrio warning.
The cholesterol-containing super-protein — taurine bomb, low fat, and a high-mercury context.
The freshwater omega-3 source — low mercury, high vitamin D, and the wild/farmed conversation.
The Scandinavian "blue gold" — EPA/DHA bomb, vitamin D, and the Bang–Dyerberg tradition.
Calcium with the bones — EPA/DHA + Ca + D together, low mercury, the Mediterranean staple.
The "beef of the sea" — high protein, mercury sensitivity, and the sustainability paradox.
The wild vs. farmed debate — astaxanthin-rich pigment, omega-3 concentrate, and global aquaculture.
The "premium phospholipid" — high EPA + phosphatidylcholine, and the Central European sturgeon tradition.
The Atlantic HRC bomb — EPA/DHA concentrate, low mercury, and the Bang–Dyerberg story.
The "intermediate" lean fish — high protein, low fat, and the Icelandic-Norwegian gastronomic tradition.
The delicate-fleshed flat fish — low mercury, high selenium, and the classic of Mediterranean cuisines.
The "smoky" omega-3 concentrate — high EPA/DHA, outstanding vitamin D, and the Japanese sushi tradition.