Haddock is a demersal fish living at or near the bottom of the seabed. It belongs to the gadidae family. It is a lean fish with a black lateral line and spots over the pectoral fins, that resemble a thumbprint. Haddocks are commonly found in Northern Europe and along the eastern coast of North American. They can grow up to a length of 20-24 inches and weigh up to 3-5 pounds. Haddocks usually feed on small crabs, squids, sea-urchin and sea-cucumbers. Haddock calories add to a nutritious diet. Read on to find out more. Haddock Nutrition Facts Before you start to worry about haddock calories, take a look at these nutrition facts. Haddock is rich in dietary fibers, proteins and has a low fat content. The protein content per 100 grams is 24.24 grams and the lipid content is 0.93 grams. One fillet of the haddock fish contains 168 calories, which can be further broken down into 93 protein, 7 fat and 0 carbohydrates. Calories in haddock play an important role in the growth of our body. Nutritional value of haddock is comprised of vitamins, minerals and folates in proportions mentioned below. Mineral content (Per 100 grams) Values Sodium 87 mg Folate 13 g Magnesium 50 grams Potassium 399 mg Phosphorus 241 mg Calcium 42 grams Zinc 0.48 mg Iron 1.35 mg Vitamin Content (Per 100 grams) Values Vitamin A 63 g Vitamin B1 0.04 mg Vitamin B2 0.045 mg Vitamin B3 4.63 mg Vitamin B5 0.15 mg Vitamin B6 0.346 mg Health Benefits of Haddock Haddock is an oily fish which is rich in omega-3 essential fatty acids. Omega-3 fatty acids are polyunsaturated fatty acids which cannot be synthesized in our body, but are an essential requirement of the body. They slow down tumor growth and prevent cancer. They arrest the pain caused by rheumatoid arthritis. Omega-3 fatty acids are good for pregnant women because they help the growth of the fetus' brain. It lowers the level of cholesterol, reducing the risk of heart attacks. Haddock contains all the vitamins essential for the body. Vitamin A keeps the eyes healthy and prevents night blindness. It also acts as an anti-oxidant by terminating the free radicals and protects our body from diseases. Vitamin B helps in cell reproduction and is much required for healthy hair and skin. It regulates the proper functioning of the nerve tissues and the brain as well. Vitamin D aids in the growth of bones and teeth. Calories in haddock also include the nutritive values of vitamin B12. Vitamin B12 helps in protein, fat and carbohydrate metabolism. It aids in the formation of red blood cells and prevents anaemia. Proper functioning of the nervous system and DNA replication heavily depends on the presence of vitamin B12 in the body. Haddocks are rich reserves of minerals. Sodium stimulates muscle contraction and maintains the sodium ion balance in our body. Magnesium regulates the blood pressure level and prevents bone diseases like osteoporosis. Calcium strengthens bones and keeps the dental problems away. Folate helps in DNA and RNA formation. Phosphorus helps in the growth of bones and teeth. It also regulates the proper working of the kidneys. Selenium acts as an antioxidant and prevents the body cells from damage. Protein content in haddock is very high. Haddocks contain 22 calories of protein in an ounce. Proteins are made up of essential amino acids. These essential amino acids can not be synthesized naturally by our body and thus have to be included in our diet. Essential amino acids help in the growth and development of the muscle tissues. Haddock is a good protein source that helps to maintain an increased metabolic rate in our body. An active metabolic rate burns excessive and unwanted calories, thereby helping in controlling body weight. Calories in haddock keep diseases at bay. Haddock calories are extremely helpful to the body. Haddock can be cooked in different ways such as pan-fried, sauted, steamed, grilled and baked. Haddock has delicate skin so it's better not to cook it for a long time. Haddock is a popular fish owing to its taste and nutritional value.