The Orange roughy (Hoplostethus atlanticus) is a deep-sea fish that belongs to the Trachichthyidae family. It is found in the Eastern Atlantic Ocean, Western Pacific Ocean, Eastern Pacific off Chile, and Indo Pacific. Orange roughy is most commonly found at the depth of 590 to 5,910 ft. It is also called Red roughy, deep-sea perch, slimehead, rosy soldierfish, orange roughy, and orange ruff. It thrives in the temperature of 3 to 9⁰C. It ranges in size from 75 cm (30 inches) in length and 7 kg (15 lb) in weight. The body is round and compressed and oval-shaped. It has a bright and brick red body having pale orange fins and white flesh. Each dorsal fin has 15-19 soft rays and four to six spines whereas the anal fin has 10 to 12 soft rays and three spines. The pectoral fins have 15 to 18 soft rays. The gill cavity and mouth interior are bluish to black with the large and oblique mouth. It has adherent and ctenoid scales and large eyes. Female produces 10000-90000 eggs in every single spawn. Spawning occurs between June and early August. It could live up to 149 years. It reaches sexual maturity at 20 years old. Deep roving sharks, merluccid hakes, cutthroat eels, and snake mackerels are its predators. It is a carnivore with a diet of benthopelagic and mesopelagic prawns, squid, fishes, amphipods, mysids, viperfish, whiptails, lanternfish, and crustaceans.

Health Benefits of Orange roughy

Orange roughy has bright red scales that could turn to black in order to resemble the color of cold waters that helps them to hide from predators. Due to the culinary uses in the recent decades, their population size has been decreasing. Orange roughy is loaded with various nutrients, vitamins, minerals, lipids, and amino acids. When cooked, it has got a mild flavor with a flaky and delicate texture.

1. Muscle health

Protein is essential for the coordination and contraction of muscles. It is found in muscle tissues and provides the structure of muscles. It is vital for making a balance between breakdown muscle proteins and muscle protein synthesis. (1) (2) (3) (4) (5)

2. Hair health

Protein is essential for hair health and prevents damage to hair. The study shows that protein plays a vital role in the growth of hair. It is also used to manufacture hair care products. (6) (7)

3. Prevent anemia

It also treats megaloblastic anemia and pernicious anemia. Vitamin B12 is essential for restoring Intrinsic factors to maintain blood normality.

4. Maintain cells

Vitamin B12 helps to maintain various cells. It assists in the functions like repair, formation and maintains red blood cells that depend on Vitamin B12. It also takes care of nerve cells. It also maintains nervous health.

5. Bone health

Phosphorus is essential for the growth of teeth and bones.  Along with calcium, it is essential for the formation of strong bones. It promotes gum health and prevents tooth enamel. It provides relief from the health ailments such as bone loss or loss of mineral density called osteoporosis?. It promotes the health of the skeletal structure. (8) (9)

6. Brain health

Phosphorus is essential for brain cells. An adequate amount of phosphorus ensures cognitive development and growth as well as brain function. The study shows that deficiency of phosphorus helps to raise the chances of cognitive malfunction and conditions such as dementia? and Alzheimer’s disease?. (10)

7. Regulates temperature of the body

Iron helps to facilitate the temperature of the body. It also stabilizes the body temperature that helps to assist the metabolic and enzymatic functions. (11)

8. Transports oxygen

It helps to transport oxygen from one cell of the body to another. Iron has a vital role in this function to transport oxygen to every organ. (12)

9. Assist digestion

Niacin assists the functions of the human digestive system, the function of nerves, promotes appetite, and provides glowing skin.

10. Lowers cholesterol

The high intake of Niacin helps to lower LDL cholesterol and increase HDL cholesterol that prevents thickening of artery? walls and conditions such as atherosclerosis?.

How to Eat         

It is poached, baked, broiled and fried.

Precautions 

• The consumption of sea fish if one is trying to reduce inflammatory diseases such as heart disease.
• Farmed ones contain arsenic that leads to arsenic poisoning.
• Seafood should be cooked safely in order to prevent foodborne illness.
• Pregnant women, young children, older adults, people having lower stomach acid and compromised immune systems (HIV/AIDS, liver? disease, cancer, diabetes?, gastrointestinal disorders, people taking steroids, chemotherapy?, or immune system) are prone to higher risk.
• It might be contaminated with bacteria such as Vibrio parahaemolyticus, Vibrio vulnificus, and other bacteria relate to land use, sewage discharges, runoff, etc. These microorganisms occur naturally in warm coastal waters which could cause even death or serious illness in individuals who are at higher risk.
• Listeria monocytogenes could cause a serious foodborne illness known as listeriosis.
• The virus Hepatitis? A could survive in light cooking. So one should consume it after being properly cooked.
• Fish could have toxins that could cause illness such as ciguatoxin and scombrotoxin, or histamine poisoning.
• Sea fish is related to Scombrotoxin (histamine) which develops when fish is not kept cold enough. The symptoms develop quickly and also disappear completely within 24 hours.
• The flesh of tropical marine fishes might cause ciguatera poisoning experiencing gastrointestinal maladies that could last for several days, weakness? in arms and legs, and reversal inability to differentiate between cold and hot. The symptoms could persist for weeks.
• Farmed seafood results in to increase in inflammation leading to weight gain, arthritis?, and heart diseases.
• The imbalance ratio of Omega-6 and Omega-3 causes heart disease and hypertension?.
• Seafood and fish in farms have polychlorinated biphenyls (PCBs), organophosphorus (OPs), organochlorine (OC), trifluralin pesticides, and hexachlorobenzene (HCB) causing diseases or even death.
• The seafood has a high content of mercury, which may lead to mercury toxicity.
• Consume it in moderate amounts. So consume it with caution or Avoid consuming it raw.
• Some people might get allergic reactions. So avoid it.
• It has a high chance of contamination.
• One should limit its intake.
• Consult the doctor by pregnant women and children before consuming it. Children and pregnant women should avoid it because the high content of mercury might cause a negative impact on the development of the nervous system of a fetus.
• Seafood or fish have purines in it which is harmful to people having purine-related problems. Excess purines result in an excess buildup of uric acid that could lead to the formation of kidney? stones as well as gout.

References