Selenium is a mineral that plays a role in thyroid function. Selenium is found in soil and is present in the uppermost part of the food chain, so it is more abundant in meat, seafood, eggs and dairy products than in vegetables. However, some vegetables are good sources of selenium.

The amount of selenium your body needs each day depends on your age and sex. The recommended dietary allowance (RDA) for adults ranges from 55 to 70 micrograms (mcg) per day.

Selenium-rich foods include:

Foods rich in selenium: brazil nuts (1 oz.), turkey (cooked), tuna canned in oil (3 oz.), beef liver (cooked), eggs (2 large), shrimp cooked without shell (3 oz.), halibut cooked without skin (3 oz.), cod cooked without skin (3 oz.), tuna canned in water (3 oz.), mackerel cooked without skin or bones (3 oz.)

Foods rich in zinc: oysters cooked with shell on (4 medium), crab legs cooked with shell on (4 small), lobster tail cooked with shell on(4 small), ground beef 80% lean/20% fat patty broiled

Selenium is an essential trace mineral that is involved in a wide array of biological processes. It is required for the normal functioning of the body’s immune system and plays a role in thyroid hormone metabolism.

Selenium is found in soil, plants, animals and humans. The amount of selenium that you get from your diet depends on what you eat and where you live.

Selenium rich vegetables

Selenium is a mineral that plays an important role in human health. It is needed for:

the immune system

production of thyroid hormones

the metabolism of fats and proteins

selenium deficiency can lead to Keshan disease, a heart disease that has been associated with an increased incidence of sudden cardiac death in China. Selenium can be obtained from food or dietary supplements.

Selenium is a mineral that is essential for your health. Selenium helps maintain the health of your thyroid gland, which makes it important for regulating metabolism and energy production. Having too little selenium in your diet or not enough iodine can cause an underactive thyroid gland (hypothyroidism).

Selenium-rich foods include meat, eggs, seafood, whole grains and nuts.

If you do not consume enough selenium from food sources, you may need to take a dietary supplement. The recommended daily intake of selenium is 55 micrograms (mcg) for men and women ages 14 years and older.

Selenium is a mineral that’s found in soil, water and some foods. It’s needed to help your body make the antioxidant enzyme glutathione peroxidase, which protects cells from the effects of free radicals.

Selenium is also important for thyroid hormone metabolism and immune function.

Selenium deficiency has been linked to several health problems, including:

Poor immune function

Thyroid disorders

Cancer risks (in those who are deficient)

Selenium is an essential trace element used by the body to support the immune system, thyroid gland and reproductive system. Selenium deficiency can lead to several health problems such as fatigue, muscle weakness and hair loss.

Selenium deficiency is rare in developed countries as selenium is present in many foods like meat, fish, eggs, whole grains and beans.

If you have a low intake of selenium through food or if you have certain medical conditions like celiac disease or Crohn’s disease which increase your need for selenium then taking supplements may be necessary.

Selenium rich vegetables:

Asparagus, broccoli, cabbage, carrots, cauliflower, collard greens , kale, spinach (cooked)

Foods with selenium for thyroid:

Clams (3 ounces), oysters (3 ounces), tuna (6 ounces)

Selenium-rich foods include fruits, vegetables, grains and meats. These foods contain the mineral selenium, which is essential for good health. A deficiency in selenium may cause diseases such as Keshan disease.

Selenium Rich Foods

Selenium is found in many different foods. The following are foods that are rich in selenium:

Beef (ground)

Salmon (canned)

Pork (ground)

Tuna (canned)

Selenium is an essential trace mineral that is an important component of many enzymes. It is present in most foods and can be obtained from food sources or dietary supplements.

Selenium is also a powerful antioxidant that helps prevent cell damage.

Selenium deficiency is associated with low levels of glutathione peroxidase, an enzyme that neutralizes free radicals and protects against the damaging effects of oxidation.

Serum selenium levels below 70 micrograms per liter (mcg/L) are associated with increased risk for cancer and heart disease. Selenium deficiency may also increase the risk for high blood pressure, type 2 diabetes mellitus, rheumatoid arthritis, Crohn’s disease and other inflammatory diseases.

Selenium-rich foods include:

Selenium is a mineral that’s essential for normal growth and development. It also helps keep your immune system strong and protects against free radicals, which are byproducts of metabolism that can damage cells in your body.

Selenium is found in a wide range of foods, including meat, seafood, eggs, nuts and grains. Some types of soil have higher selenium content than others, so the amount in food depends on where it was grown. For example, foods from China and Brazil tend to be high in selenium because those countries have more selenium-rich soil.

Most people get enough selenium from their diets without having to take supplements. If you have a medical condition that affects your absorption of nutrients from food, you may need to take a supplement that provides 100 micrograms (mcg) per day or more.

Selenium is a trace mineral. Your body uses it to produce selenoproteins, proteins containing selenium. Selenoproteins have been shown to have antioxidant properties and help support your immune system.

Selenium is found in some foods and may be added to others. The amount of selenium in food varies greatly depending on the soil content of selenium where the food is grown. The following table lists the selenium content of various foods:

Fruits with Selenium

Food Serving Selenium (mcg)

Apricots 1 cup, sliced 2.81

Bananas 1 medium 3.18

Blueberries 1 cup 2.94

Cantaloupes 1 medium 0.76

Grapes 1 cup 2.49

Nectarines 1 medium 2.89

Oranges 1 medium 0.71

Papayas 1 medium 0.35*

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