Fish consumption has been well established as part of a healthy diet, mainly due to the rich content in essential nutrients and ω-3 polyunsaturated fatty acids (PUFA) of fish meat. Numerous health benefits have been linked to the intake of PUFA and high quality protein found in fish, with protection against cardiovascular diseases being the most important. However, diet exposure to various toxicants and xenobiotics bioaccumulated in fish, could counterbalance these beneficial effects (Storelli, 2008; Domingo, 2016).