Pollock is a popular fish species that is consumed in many parts of the world. It is a low-fat, high-protein fish that is rich in several essential nutrients. One of these nutrients is selenium, which is an essential trace element that plays a crucial role in many bodily functions.
Selenium is an important nutrient that is required for the proper functioning of the immune system, thyroid gland, and reproductive system. It is also an antioxidant that helps protect the body against oxidative damage. While selenium is found in many foods, the amount of selenium in pollock can vary depending on several factors, including where the fish was caught and what it ate. Therefore, it is important to understand how much selenium is in pollock to ensure that you are getting enough of this essential nutrient in your diet.
What is Pollock?
Pollock is a type of fish that is commonly consumed in many parts of the world. It belongs to the family of Gadidae, which also includes other popular fish such as cod. There are two main types of pollock: Atlantic pollock (Pollachius pollachius) and Pacific pollock (Gadus chalcogrammus). Alaskan pollock, also known as walleye pollock or coalfish, is a type of Pacific pollock that is commonly found in the Bering Sea and is widely used in the seafood industry.
The Nutritional Value of Pollock
Pollock is a highly nutritious fish that is rich in protein, selenium, iron, phosphorus, magnesium, potassium, and calcium. It is also low in calories and carbohydrates, making it an excellent choice for those who are watching their weight or following a low-carb diet.
Here is a table that shows the nutritional value of a 100-gram serving of cooked pollock:
Pollock vs. Other Fish
Compared to other popular fish, pollock is a good source of protein and selenium. Here is a comparison between the nutritional value of a 100-gram serving of cooked pollock and other types of fish:
As you can see, pollock is a good source of protein and selenium compared to cod and salmon. It is also lower in calories than salmon, making it a great choice for those who are watching their weight.
In conclusion, pollock is a highly nutritious fish that is rich in protein, selenium, and other essential nutrients. It is a great choice for those who are looking for a healthy and low-calorie source of protein.
Selenium in Pollock
Pollock is a popular type of fish that is consumed worldwide due to its mild flavor and versatility. It is also a great source of essential nutrients, including selenium. In this section, we will explore the amount of selenium in pollock, its benefits, and risks.
How Much Selenium is in Pollock?
Pollock is a rich source of selenium, with an average serving of 3.5 ounces (100 grams) containing approximately 40 micrograms of selenium. This is about 58% of the recommended daily intake of selenium for adults.
Selenium Benefits and Risks
Selenium is an essential mineral that is crucial for many bodily functions, including antioxidant defense, immune system function, and thyroid hormone metabolism. It is also believed to reduce the risk of heart disease, lower cholesterol levels, and prevent free radical damage.
However, it is important to note that excessive selenium intake can lead to toxicity and adverse health effects. Symptoms of selenium toxicity include nausea, hair loss, and neurological responses such as insomnia or depression. Therefore, it is recommended to consume selenium in moderation and not exceed the tolerable upper intake level of 400 micrograms per day.
Pollock is also a good source of other essential nutrients such as omega-3 fatty acids, vitamin B12, and niacin. These nutrients are important for brain health, immune system function, and fertility. Additionally, pollock is a high-protein, low-fat food that is a great option for those looking to lose weight or maintain a healthy diet.
However, it is important to note that pollock may contain mercury contamination, which can be harmful to human health. The Environmental Defense Fund recommends limiting consumption of pollock to no more than two servings per week. It is also important to choose sustainably sourced pollock to minimize the environmental impact of fishing.
In conclusion, pollock is a nutritious and delicious fish that is a great source of selenium and other essential nutrients. However, it is important to consume pollock in moderation and choose sustainably sourced options to minimize health and environmental risks.