Health benefits of haddock
Haddock: A Lean Protein Rich in Omega‑3s
Haddock is a low‑fat white fish that provides high‑quality protein, omega‑3 fatty acids, and essential micronutrients. Research suggests it may support heart health and cognitive function.

Health benefits
- High‑quality protein source
- Rich in omega‑3 fatty acids
- Low in saturated fat
- Contains vitamin B12 and selenium
- Supports heart health
Risks and side effects
- May contain trace amounts of mercury; consult a professional if concerned
- Individuals with fish allergies should avoid
Where It Grows
Haddock is a marine fish species that is found in the North Atlantic Ocean. It thrives in cold, deep waters, typically between 40 and 133 meters below the surface, although they go deeper in winter. The geographical range of haddock extends from the Bay of Biscay to Spitzbergen in the north, and from Cape Cod to Greenland in the west. Major commercial stocks are found off the coasts of the United States, Canada, the United Kingdom, and Norway. Haddock is not grown or cultivated, but wild caught.
Best Way to Eat
Haddock is a lean, white fish that is low in fat and high in protein and B vitamins. It can be consumed in various ways, but to maximize its nutritional value, it is best to bake, grill, or steam it. Overcooking can make the fish dry, so it's recommended to cook it at a moderate temperature until the flesh is opaque and separates easily with a fork. Haddock can be seasoned with herbs, lemon, and olive oil to enhance its flavor without adding excessive calories or sodium. It's also popular in dishes like fish and chips, but frying increases the fat and calorie content. To ensure safety, always make sure the fish is properly cooked and reaches an internal temperature of 145°F (63°C).
FAQ
Is haddock a good source of omega‑3s?⌄
Yes, haddock contains omega‑3 fatty acids, though levels are lower than fatty fish like salmon.
Can I eat haddock if I’m on a low‑sodium diet?⌄
Fresh haddock is naturally low in sodium; check packaging for added salt.
Does haddock contain mercury?⌄
Like all fish, haddock can contain trace mercury, but it is generally considered low‑contamination.
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