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What are the functions of selenium? How to take it? Combined with vitamin E, the antioxidant effect is even stronger! – HealingDaily – Health News

What are the functions of selenium? How to take it? Combined with vitamin E, the antioxidant effect is even stronger! – HealingDaily – Health News
What are the functions of selenium? How to take it? Combined with vitamin E, the antioxidant effect is even stronger! – HealingDaily – Health News

In recent years, everyone has attached great importance to trace elements, and the effect of selenium has been particularly discussed by many netizens. In today’s Westernized diet, many people age prematurely, and the main function of selenium is to resist oxidation and slow down cell lesions and aging. Why is selenium important? What is the effect of receiving such attention? The following treatment days are analyzed for everyone.

What is selenium?

Selenium is a metalloid element with properties between metals and non-metals. In 1817, the Swedish chemist Betelias named it selenium Se after the Greek moon goddess Selene. In nature, selenium usually exists in the form of inorganic compounds in soil and rocks, so selenium can be absorbed from food. However, the selenium content in soil varies greatly, and can vary by up to ten times, so people in some areas will be deficient. selenium.

What are the functions of selenium?

Selenium is an essential mineral for the human body. It plays an important role in the metabolism of the human body. It also plays an important role in cell membranes, eliminating free radicals, and anti-cancer. The following is a summary of the effects of selenium:

  • Anti-oxidation and elimination of free radicals: During the metabolism of the human body, many highly active oxidative metabolites are produced, collectively called free radicals. These free radicals can produce peroxides with unsaturated fatty acids in cell membranes, and cause the formation of nucleic acids, proteins and Deterioration leads to cell aging. Fortunately, the peroxides formed by free radicals can be eliminated by glutathione peroxidation in the body. Selenium is an auxiliary to this peroxidation, so it has an antioxidant effect. , if it works together with vitamin E, it can exert a greater antioxidant effect.
  • Beneficial to reproduction: Selenium promotes sperm production
  • Can detoxify: Selenium can combine with harmful metal ions to form a complex of metal, selenium, and protein, and excrete the metal ions that induce disease or poisoning from the body to achieve the effects of slowing down, detoxifying, and detoxifying.
  • Anti-cancer: Some studies also point out that selenium is very helpful in reducing the incidence of cancer, improving hair loss, and increasing energy.

What happens if you don’t get enough selenium?

Insufficient selenium intake can cause symptoms

  • Microvascular fragility
  • muscle weakness
  • increased heart rate
  • Cardiac hypertrophy and other phenomena

Problems caused by insufficient selenium intake can be life-threatening in severe cases. If children lack selenium intake, it can easily lead to joint stiffness, growth retardation and other problems.

Further reading:
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What is the recommended intake of selenium?

According to the seventh edition of “Chinese Dietary Nutrient Reference Intakes” formulated by the Ministry of Health and Welfare, it is recommended

  • Adults: 55 mcg daily
  • The adequate daily intake of selenium for infants and young children under 6 months of age is 15 micrograms
  • The adequate daily intake of selenium for infants and young children aged 7-12 months is 20 micrograms
  • The recommended dosage for children and adolescents aged 1 to 18 years is 20 to 55 micrograms per day
  • Pregnant women: 60 micrograms per day

How to take selenium in your daily life?

According to the World Health Organization, the selenium content of meat and seafood is about 0.4~1.5 μg/g; chicken is about 0.1~0.4 μg/g; dairy products are 0.1~0.3 μg/g; vegetables and fruits are 0.1 μg/g The above are all good sources of intake, but meat and seafood are more efficient.

Too much selenium intake is not good either!

Selenium is easily excreted from the body, but many studies have confirmed that eating too much selenium can cause poisoning, ranging from gastrointestinal discomfort, nausea, diarrhea, and neuropathy to severe cases that may hinder growth!

The copyright of this article is jointly owned by Healing Day and its creator. It may not be modified, copied or reproduced without the consent of the copyright owner.

Tips for healing days

If you want to supplement additional selenium, it is best to discuss it with experts such as doctors and pharmacists. Some drugs will interact with selenium:

  • Anticoagulants (Aspirin, Heparin): increase the risk of bleeding
  • Birth control pills: may cause increased selenium levels in blood
  • Others such as chemotherapy drugs (Cisplatin), steroids (Corticosteroids), hypolipidemic drugs (Simvastatin), etc.: are easy to affect the absorption of each other

Please also pay attention to the treatment date:
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Have a good chat to heal your healthy life


  • Alexander, J., Tinkov, A., Strand, TA, Alehagen, U., Skalny, A., & Aaseth, J. (2020). Early Nutritional Interventions with Zinc, Selenium and Vitamin D for Raising Anti-Viral Resistance Against Progressive COVID-19. Nutrients, 12(8), 2358.
  • Taichung Agricultural Reform Site

Image source: 123RF

The article is in Chinese

Tags: functions selenium Combined vitamin antioxidant effect stronger HealingDaily Health News


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