What are the symptoms of selenium deficiency?

How can you tell if you have a selenium deficiency?

What happens if you have too little selenium?

Selenium deficiency can cause Keshan disease (a type of heart disease) and male infertility. It might also cause Kashin-Beck disease, a type of arthritis that produces pain, swelling, and loss of motion in your joints.

What organ is damaged by a selenium deficiency?

If the body does not have enough selenium, it can lead to autoimmune thyroid conditions such as Hashimoto's disease and Graves' disease. Both of these conditions cause the body to create antibodies that attack the thyroid gland, leading to an overactive thyroid (hyperthyroidism) or underactive thyroid (hypothyroidism).

How much selenium should I take daily?

To prevent deficiency, the amount is based on normal daily recommended intakes: Adult and teenage males—40 to 70 micrograms (mcg) per day. Adult and teenage females—45 to 55 mcg per day. Pregnant females—65 mcg per day.

Selenium Deficiency | Dietary Sources, Causes, Signs

What foods are highest in selenium?

Brazil nuts, seafoods, and organ meats are the richest food sources of selenium [1]. Other sources include muscle meats, cereals and other grains, and dairy products.

Who should not take selenium?

Avoid long-term use of selenium supplements if you have ever had skin cancer. Surgery: Selenium might increase the risk of bleeding during and after surgery. Stop taking selenium at least 2 weeks before a scheduled surgery.

What vegetables are high in selenium?

Brocolli and other healthy Vegetables, too, can provide some of your daily selenium. Some other good examples of good sources: spinach, green peas, beans, and potatoes. Vegans and vegetarians can take advantage of this.

What diseases are caused by selenium deficiency?

Selenium deficiency has been implicated in cardiovascular disease, infertility, myodegenerative diseases, and cognitive decline. The role of selenium in cancer treatment is currently being studied.

What is the best time to take selenium?

When taking selenium, it does not matter at what time of day selenium is taken. However, if you have problems with your stomach, you should take selenium in combination with a meal.

Can low selenium cause high blood pressure?

Conclusion. The study suggests that higher values of serum selenium including the high normal values may be associated with hypertension. These findings require confirmation from larger population studies so that the hypertensives may be advised to lower their daily selenium intake.

Does selenium help you sleep?

Researchers found that individuals who consume enough selenium have a significantly lower risk of having difficulty falling asleep. A study looking at nutrition and sleep found that selenium was associated with a 20% lower risk of having difficulty falling asleep.

What foods are high in selenium and zinc?

Seafood, including crab, salmon, tuna and prawns. White meat and poultry like turkey and chicken. Grains like brown rice and lentils. Vegetables such as peas and potatoes can also be good sources of selenium, depending on how much selenium there is in the soil.

Is selenium good for your thyroid?

Selenium and the thyroid

Selenium is also key to thyroid health. It is a necessary micronutrient for thyroid hormone synthesis and function. The concentration of selenium in the thyroid is higher than in any other organ in the body and is needed for optimal thyroid function.

How much selenium is in an egg?

Most of this content is concentrated in the egg's yolk. However, the egg whites have about 9 micrograms of selenium, which is a great option for people watching their cholesterol intake.

Which fruit is rich in selenium?

Fruit Sources

You'll get some selenium from a fresh banana. A small banana that weighs about four ounces offers about 1.2 micrograms of selenium. One cup of diced raw mango sneaks one microgram of selenium into your diet. Avocados add a tiny amount of selenium into your meal and provide .

Are tomatoes rich in selenium?

Good sources include tuna, sardines, chicken breast, sunflower seeds, Brazil nuts, oysters and shiitake mushrooms. Garlic, onions, broccoli, celery and tomatoes also contain selenium.

Does garlic contain selenium?

Most of our common foods, however, contain a very low level of selenium; for example, natural garlic contains <0.05 μg Se/g garlic (32). The selenium content of plants is dependent upon the amount of selenium in the soil.

Does selenium raise blood pressure?

In spline regression models, blood pressure levels increased with increasing selenium concentrations up to 160 µg/L (Figure 1).

Can I take vitamin C and selenium together?

No interactions were found between selenium and Vitamin C. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

Is selenium safe to take daily?

The safe upper limit for selenium is 400 micrograms a day in adults. Anything above that is considered an overdose.

Is peanut butter high in selenium?

Peanut butter is a crowd favorite for good reason. It tastes great, obviously, and it is an easy way to check off a host nutrients: selenium — 24 percent of the DV per 2-tablespoon serving — protein, non-heme (or plant-based) iron and healthy fat. And pssst!

Are almonds high in selenium?

A serving of whole almonds is 1 ounce, or 23 kernels, which provides 0.7 micrograms of selenium. This is less than 2 percent of your selenium recommendation for the entire day. Even if you overindulge and eat the entire jar, you won't get anywhere near toxic amounts of selenium from your favorite snack.

Can you take magnesium with selenium?

Selenium combined with magnesium is a promising therapeutic strategy with lipid-lowering and antioxidative effects that protects the liver against hyperlipidemia.

Do bananas contain selenium?

Bananas. One cup of chopped banana offers 2 mcg of selenium, or 3 percent of your daily recommended intake. Again, this might not seem like much, but most fruits offer only minimal traces of selenium or none at all. Add bananas to a smoothie with yogurt or your favorite oatmeal for more selenium.