Fish is a beloved meal that can be made in a variety of ways – roasted, baked, fried, boiled, smoked, or grilled. The method of preparation determines the taste. But, is fish high in potassium?
Is Fish High in Potassium?
Fish has a moderate amount of potassium. The amount of potassium will depend on the type of water they live in. Potassium is very essential in the human body as it helps to regulate the heartbeat and maintain fluid balance.
It also helps in the transmission of nerve impulses. A diet that is rich in potassium is known to reduce the risk of heart disease or stroke.
People who are hypertensive should eat fish that is low in salt and has a low level of potassium. Such fish include; salmon, mackerel, trout, herring, and sardines. These fish are all rich in omega-3 fatty acids, which are beneficial to human health. They also have lower levels of mercury.
Make sure to check out: Can You Check Your Potassium Level At Home? and The Best Low Potassium Snacks (Eat This, Not That).
How Much Potassium is in Fish?
The amount of potassium in fish varies with the species. For instance, a 3.5 oz serving of pink salmon has 363 milligrams of potassium, while a 3.5 oz serving of cod has 413 milligrams. A three-ounce serving of shrimp has 259 milligrams of potassium.
The amount of potassium in fish will also depend on the water they live in.
Health Benefits of Fish
Great source of proteins
Proteins are very essential in human diets as they help to build and repair tissues. This helps in cell growth and repair and ensures that there is a continuous replacement of old and injured cells.
Pregnant women and children require more proteins than the average person. This is because they are still growing and need to build new tissues
Fish is a major source of omega-3 fatty acids
These fatty acids are beneficial to human health as they help to reduce the risk of heart disease or stroke.
They also help in the prevention of some forms of cancer, such as breast cancer. Fish is also a good source of vitamins and minerals. These include vitamin D, vitamin B12, selenium, and zinc.
People who consume fish on a regular basis arguably have better mental health than those who don’t eat fish. This is because fish is a good source of omega-3 fatty acids, which are beneficial for the brain.
Fish is also a good source of iodine
Iodine is essential for the production of thyroid hormones, which are responsible for regulating the body’s metabolism. Iodine deficiency can lead to several health problems, such as goiter, mental retardation, and cretinism. This is why pregnant women and children should eat fish that is high in iodine.
It is a good source of vitamin D
Vitamin D is essential for the absorption of calcium, which is necessary for the development of strong bones and teeth. It also helps to protect against osteoporosis.
Osteoporosis is a condition that causes the bones to become weak and brittle. Vitamin D is also essential for proper teeth development in children.
Their meat is a great source of vitamin B12
Vitamin B12 is essential for the formation of red blood cells. It also helps to maintain the health of the nervous system. People who are deficient in vitamin B12 are at risk of developing anemia.
Anemia is a condition that causes the body to produce an insufficient amount of red blood cells. Selenium is another mineral that is found in fish.
Selenium is a powerful antioxidant that helps to protect the body from damage caused by free radicals. It also helps to improve the immune system. Selenium deficiency can lead to several health problems, such as heart disease and cancer.
Fish is high in zinc
Zinc is essential for the growth and development of children. It is also necessary for the proper functioning of the immune system. Zinc deficiency can lead to several health problems, such as delays in physical and mental development, skin problems, and a weakened immune system.
Is Fish Good for People With Kidney Diseases?
People with kidney diseases should avoid consuming too much fish. This is because fish is high in phosphorus.
Phosphorus can be harmful to people with kidney diseases, as it can cause the kidneys to work harder than they are supposed to. People with kidney diseases should eat fish that is low in phosphorus, such as canned light tuna or catfish.
Another reason why people with kidney diseases should avoid consuming too much fish is that they are high in proteins.
Proteins can be difficult for the kidneys to eliminate. People with kidney diseases should eat fish that is low in proteins, such as canned salmon or pollock.
Is There a Way to Reduce the Amount of Potassium in Fish?
There are a few ways that you can reduce the amount of potassium in fish. One way is to soak the fish in a brine solution before cooking it. A brine solution is made up of water, salt and vinegar. You can also bake, grill, or poach the fish instead of frying it.
Fish is a great source of vitamins and minerals that are essential for the development of our bodies. It can also be beneficial to pregnant women, children, and people with kidney diseases in different ways.
Fish is high in potassium so it’s important not to consume too much or your body will suffer from side effects.
That said, there are several methods you can use to lower the amount of potassium found in fish depending on what type you eat most often!
Don’t know which foods are high in potassium? Read our article 15 Best Food Sources Of Potassium. We also have a guide on this important mineral: Potassium 101: All You Need To Know About Potassium.
Alicia is the senior content editor and writer here at Food FAQ. She has extensive experience with acid reflux, heartburn, GERD, and various supplements. When not eating food for “research”, she’s watching “Friends” for the 100th time.