What's in seafood?
Apart from macronutrients like protein, seafood is a good source of particular vitamins and minerals which have important functions within the body.
Vitamins and mineralsSeafood is a great source of vitamins and minerals which have important functions within the body. 
ProteinOf the three important sources of dietary calories (namely protein, fat and carbohydrate), fish is an excellent source of protein and contains a certain amount of ‘good’ fat, depending on the species eaten.
Salt and sodiumOmega-3: the alpha oil
Marine Omega-3 is found in many different kinds of seafood. It comes from the family of 'good' fats that are not only beneficial for health but that are essential in the diet.