Oil-rich mackerel is full of omega-3 and is an environmentally aware way to enjoy fish
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Mackerel are best bought whole and filleted to order so you can tell just how fresh they are. This oil-rich fish is in plentiful supply and is an excellent source of omega-3 fatty acids, essential for brain development and reducing the risk of strokes. When buying, look out for line-caught fish, which is a selective method of capture and more environmentally friendly. Mackerel is a good choice in winter as it is in season and at its best with rich, meaty flesh.