Cuttlefish has a low-calorie, low-carb, low-fat and high-protein content. It is a good source of Iron, Vitamin B12 and Riboflavin. High in protein content, which is an important macronutrient that helps with tissue repair, provides energy and improves immunity. Rich in iron help to carry the oxygen from the lungs to the muscles and other organs, and is especially helpful for pregnant women. It also has an average density of Sodium, thus making it suitable for a low-sodium diet.