One of the marine animals that belong to the Scombridae family, tuna has various species, which include the Thunnus alalunga, Thunnus albacares, Thunnus karasicus, Thunnus obesus and the Thunnus atlanticus. It is unique in the sense that its body is capable of maintaining a temperature of around 75 degrees to 95 degrees Fahrenheit in seawater that has a temperature of approximately 43 degrees Fahrenheit. Learn more about this sea animal by determining the different tuna sizes and its nutritional value.
What Are the Various Sizes of Tuna?
The smallest kind of tuna is the Auxis rochei, which normally measures 36.5 centimeters to 50 centimeters. On the other hand, the Auxis thazard thazard measures around 60 centimeters to 70 centimeters. The measurement of Euthynnus affinis and Allothunnus fallai are 100 centimeters and 105 centimeters respectively. The Thunnus atlanticus and Katsuwonus pelamis species have the same size, which both measure 108 centimeters.
The species Euthynnus alletteratus, Thunnus alalunga and Thunnus tonggol commonly measure 122 centimeters to 145 centimeters. Aside from them, the Gasterochisma melampus is also considered one of the largest tuna species since it measures around 150 centimeters to 165 centimeters. Finally, the types of tuna, which measure around 230 centimeters to 450 centimeters, include the Thunnus albacares, Thunnus maccoyii, and Gymnosarda unicolor.
The Nutritional Value of Tuna
Tuna is one of the marine animals that are rich in protein as well as vitamin D. In addition to these nutrients, tuna contains omega-3 fatty acids, which are important to improve the health conditions of people who are at risk of heart problems like coronary heart disease. Moreover, a moderate consumption of such species can also help prevent the development of Alzheimer’s disease. Other serious diseases that can be prevented by consuming tuna include macular degeneration, arthritis and breast cancer.
Additional Information and Other Important Details About Tuna
Despite the health benefits that people can get from tuna, some people avoid consuming this fish because it has mercury content. In addition, tuna species also contains substance purines, which can cause various ailments such as gout. Moreover, excessive consumption of this fish can lead to the occurrence of kidney stones in our body.
People who are allergic to tuna can experience nasal congestion, diarrhea and wheezing after consuming it. In some cases, they may suffer from fatigue, dizziness as well as depression. To avoid experiencing allergic reactions, patients are advised to consult with their physicians before eating dishes that contain tuna.