Crab is low in calories - a four ounce serving of crab meat has only 98 calories, full of flavour and with under two grams of fat per serving, it's heart healthy too. Despite its low calories, it's high protein content (crab has almost half the protein an average woman needs in a day) makes it a really filling and satisfying food.

Fresh mackerel is an excellent source of omega three fatty acids helping to reduce inflammation and help prevent certain chronic diseases