What happens if you have selenium deficiency?
Selenium deficiency can cause nonspecific symptoms like fatigue and brain fog. But it also causes serious issues like infertility and may even amplify the effect of certain viruses if you get infected. Blood levels of selenium can be corrected through supplements or food sources.
What is the name of the disease that is a questionable selenium deficiency?
The questionable selenium deficiency is Keshan disease. This disease occurred primarily in the mountainous regions of China, causing heart lesions.
What is the toxicity and deficiency of selenium?
In general, the effects of Se deficiency on humans include muscle weakness and inflammation, fragile red blood cells, abnormal skin coloration, heart muscle dysfunction, susceptibility to cancer, Keshan and Kashin-Beck diseases, whereas Se toxicity includes liver and kidney damage, blood clotting, necrosis of heart and …
What are the symptoms of selenium toxicity?
Impacts of Selenium Overexposure Selenosis is the condition resulting from chronic selenium intoxication. Selenosis symptoms include fatigue and hair and nail damage or loss. Neurotoxic effects can include lethargy, dizziness, motor weakness and burning or prickling in the extremities.
How much selenium should I take daily for thyroid?
Daily Recommendations The Food and Nutrition Board (FNB) at the Institute of Medicine of the National Academies recommends that healthy people age 14 years and older get 55 mcg of selenium daily from all sources.
What is the best form of selenium?
What is the best form of selenium supplements? Selenium is available as selenomethionine, selenocysteine, selenite, and selenate (1). Selenomethionine and selenocysteine are better absorbed by the gut (11).
What food is high 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.
Is selenium safe to take daily?
When taken by mouth: Selenium is LIKELY SAFE for most people when taken by mouth in doses less than 400 mcg daily, short-term. However, selenium is POSSIBLY UNSAFE when taken by mouth in high doses or for a long time. Taking doses above 400 mcg can increase the risk of developing selenium toxicity.
Can you take selenium everyday?
Is it safe to take selenium everyday?
What is the best form of selenium to take?
Can selenium make you gain weight?
Too little selenium in the diet and the thyroid cannot function properly, resulting in a compromise in metabolic rate. A slower metabolic rate will usually lead to weight gain. Get too much selenium in the diet and you run the risk of toxicity.
What kind of diseases can be caused by selenium deficiency?
For example, selenium deficiency in combination with a second stress (possibly a viral infection) leads to Keshan disease, a cardiomyopathy that occurred in parts of China prior to a government-sponsored selenium supplementation program that began in the 1970s [ 2, 5, 8, 21 ].
How is selenium deficiency related to male infertility?
Selenium deficiency is also associated with male infertility and might play a role in Kashin-Beck disease, a type of osteoarthritis that occurs in certain low-selenium areas of China, Tibet, and Siberia [ 1, 2, 5, 6, 8, 22 ]. Selenium deficiency could exacerbate iodine deficiency, potentially increasing the risk of cretinism in infants [ 2, 5 ].
Is there a link between selenium deficiency and cretinism?
Selenium deficiency could exacerbate iodine deficiency, potentially increasing the risk of cretinism in infants [ 2, 5 ]. Selenium deficiency is very rare in the United States and Canada, and selenium deficiency in isolation rarely causes overt illness [ 6 ]. The following groups are among those most likely to have inadequate intakes of selenium.
What can I take if I have selenium deficiency?
When foods high in selenium aren’t an option, selenium supplements can also help. Many multivitamins contain selenium, but you can also find it as a standalone product. Selenium supplements usually come in the form of either selenomethionine or selenite.
What does a selenium deficiency cause in the body?
Selenium deficiency can cause nonspecific symptoms like fatigue and brain fog . But it also causes serious issues like infertility and may even amplify the effect of certain viruses if you get infected. Blood levels of selenium can be corrected through supplements or food sources.
What are the symptoms of selenium deficiency?
Selenium deficiency can produce a range of symptoms. The most common ones are: infertility in men and women. muscle weakness. fatigue. mental fog.
What causes low selenium?
Causes of Low Selenium Levels. Lack of selenium is caused when selenium is lacking in food we eat especially vegetables and plants. The soil where the vegetables are grown may have very meager amount of selenium.
Is selenium deficiency really the cause of Keshan disease?
Keshan disease is a congestive cardiomyopathy caused by a combination of dietary deficiency of selenium and the presence of a mutated strain of Coxsackievirus, named after Keshan County of Heilongjiang province, Northeast China, where symptoms were first noted. These symptoms were later found prevalent in a wide belt extending from northeast to southwest China, all due to selenium-deficient soil. The disease peaked in 1960-1970, killing thousands of people. Often fatal, the disease