7 Ways Selenium Benefits of your body

7 Ways Selenium Benefits of your body ; These fresh lima beans are a great source of selenium, an essential mineral with many benefits to your body. What a great, nutritious snack!

Selenium is a trace mineral and mineral that is essential for human life. [ 1 ] is essential for many of our basic physiological functions, including protecting cells from oxidative stress and helping produce thyroid hormones. It found in many fruit and vegetables and some animal products rich in selenium.

say that selenium is important is an understatement. Low levels of selenium actually they are linked to conditions such as Keshan disease [ 2 ] , heart disease [ 3 ] , and infertility. [ 4 ] Let which means that selenium for your health.

1. Selenium is a powerful antioxidant

Selenium functions as a powerful antioxidant in the body. [ 5 ] Antioxidants are substances that slow or prevent cell damage by neutralizing free radicals. Selenium protects against free radicals and oxidative stress. It is a more potent active immunomodulator and antioxidant vitamins A, C or E. [ 6 ]

Selenium is combined with other proteins to create selenoproteins such as peroxidases glutathione and thioredoxin reductase . These proteins act as antioxidants to support health at the cellular level. [ 7 ]

2. Support thyroid

The thyroid is a gland in the throat that produces hormones. The hormones produced by the thyroid affect growth and metabolic processes. Compared to other tissues in the human body, thyroid contains most selenium per gram. [ 8 ] as iodine, selenium plays an important role in the synthesis of Thyroid hormone .

There have been many studies on selenium and thyroid disease, often with mixed or conflicting results. Study links low levels of selenium to thyroid problems in the elderly. Unfortunately, in this case, selenium supplementation did little to help. [ 9 ] However, another study found that selenium supplementation during pregnancy reduces inflammation and hypothyroidism. [ 10 ] However, another study found selenium supplementation decreases the negative effects of Hashimoto’s thyroiditis . [ 11 ]

is needed

More research to draw conclusions, but the potential of selenium in regard to the health of the thyroid is encouraging.

3. Properties of selenium Anti-Aging

free radical damage causes cell degeneration is known as aging. [ 12 ] As a powerful antioxidant, selenium neutralizes the harmful effects of free radicals. One study found that selenium levels decrease with age and low selenium contributes to cognitive decline in older adults. [ 13 14 ] There is great interest in determining whether selenium supplementation may slow the mental decline associated with age. Hopefully, we learn sooner.

4. Encourages metal detoxification

Metals are among the most toxic pollutants. Effective ways to detoxify the body of toxic metals are few and far between. The good news? The data suggest that selenium supplementation (carbon attached) supports ecological excretion of mercury. [ 15 ]

5. Support Cardiovascular

Clearly there is a relationship between selenium concentration and cardiovascular health. Some heart attack patients show low levels of selenium [ 3 ] and the incidence of heart failure caused by selenium deficiency have been reported from as early as 1937. [ [16] [19459008Nosólo] selenium itself is important for cardiovascular support, works with other nutrients such as vitamin e and beta-carotene to help promote normal cholesterol levels. [ 17 ]

6. Reproductive Health

Selenium is essential for male and female reproductive health. sperm locomotion and a selenium deficiency can lead to male infertility is allowed. [ 18 ] Studies have found that low selenium may also have a negative impact on female fertility and fetal growth. [ 4 ] seems to be a relationship between selenium deficiency and miscarriage, but more research is needed to determine the exact mechanism. [ 19 ]

7. Selenium and cancer

Studies have noted a trend that lower concentrations of selenium in correlation with an increased risk of certain cancers. [ 20 21 ] Although this is an interesting tidbit of information should not be interpreted as implying that selenium is a method of treatment or prevention of cancer. While Selenium has many benefits, there is no conclusive evidence to call it a viable treatment option.

How your selenium health benefits

We do know that selenium is an essential mineral that is crucial for many body functions. Natural sources such as fruits and vegetables are the best way to incorporate selenium in their diet. Selenium supplementation may also be appropriate for people who are going through a selenium deficiency. [ 4 ] If you are concerned that you are not getting enough selenium, talk to your nutritionist and see if selenium supplementation is right for you.


  1. “Office of Dietary Supplements Dietary Supplement – Fact Sheet Selenium :.” National Institutes of Health. US Department Health and Human Services February 11, 2016. Web. April 5th 2016.
  2. Wu Qian, Margaret P. Rayman, Lv Hongjun, Lutz Schomburg, Cui Bo, Gao Chuqi, Pu Chen Guihua Zhuang, Zhenan Zhang Xiaogang Peng, Li Hua, Yang Zhao, He Xiaohong, Gaoyuan Zeng, Fei Qin, Peng Hou and Shi Bingyin. “Population Low selenium status is associated with increased prevalence of thyroid disease.” The Journal of Clinical Endocrinology & Metabolism 100.11 (2015): 4037-047. Web. 5 Apr. 2016.
  3. Oster, O. and W. Prellwitz. “Selenium and cardiovascular disease.” Biological trace elements Biol Trace Elem Res Research 24.2-3 (1990): 91-103. PubMed. Web. 5 Apr. 2016.
  4. Mistry Hiten D., Fiona Broughton Pipkin, W. G. Christopher Redman, and Lucilla Poston. “Selenium in reproductive health.” American Journal of Obstetrics and Gynecology 206.1 (2012): 21-30. PubMed. Web. 5 Apr. 2016.
  5. Tinggi, Ujang. “Selenium: Its role as an antioxidant in human health.” Environmental Health and Preventive Medicine 13.2 (2008): 102-108. PMC. Web. 5 Apr. 2016.
  6. Baraboĭ, VA, and EN Shestakova. “[Selenium: The Biological Role and Antioxidant Activity].” Ukr Biokhim Zh (1999) 76.1 (2004): 23-32. PubMed. Web. 5 Apr. 2016.
  7. Bera, Soumen et al. “selenium plays a role in repairing DNA damage Explain clearly controversies use in chemoprevention?” Mutagenesis 28.2 (2013): 127-134. PMC. Web. 5 Apr. 2016.
  8. Drutel, Anne, Françoise Archambeaud, and Philippe Caron. “Selenium and the thyroid gland. More good news for doctors” Endocrinology Clin Endocrinol Clinic 78.2 (2013): 155-64. PubMed. Web. 5 Apr. 2016.
  9. Rayman, MP, et al. “randomized controlled trial on the effect of selenium supplementation on thyroid function in the elderly in the UK Study.” American Journal of Clinical Nutrition 87.2 (2008): 370-78. PubMed. Web. 5 Apr. 2016.
  10. Black, Robert, Gabriele Greco, Tiziana Mangieri, Antonio Pezzarossa, Davide Dazzi and Haslinda Hassan. “The Influence of selenium supplementation in postpartum thyroid status in pregnant women with thyroid peroxidase autoantibodies.” The Journal of Clinical Endocrinology & Metabolism 92.4 (2007): 1263-268. PubMed. Web. 5 Apr. 2016.
  11. Mazokopakis, E. Elias, John A. Papadakis, Maria G. Papadomanolaki, Antonio G. Batistakis, Triantafillos G. Giannakopoulos, Eftichios E. Protopapadakis, and Emmanuel S. Ganotakis. “Effects of 12 months of treatment with L-selenomethionine in serum anti-TPO in patients with Hashimoto’s thyroiditis.” thyroid 17.7 (2007): 609-12. PubMed. Web. 5 Apr. 2016.
  12. Fusco, Domenico et al. . “Effects of antioxidant supplementation in the aging process” Clinical interventions in aging 2.3 (2007): 377-387. To print.
  13. Shahar, A et al. “. Plasma Selenium is positively related to performance on tasks assessing neurological coordination and motor speed” 25.12 Movement Disorders (2010): 1909-1915. PMC. Web. 5 Apr. 2016.
  14. Akbaraly, N. Tasnime, Hininger-Favier Isabelle, Isabelle Carrire, Josiane Arnaud, Veronique Gourlet, Anne-Marie Roussel, and Claudine Berr. “Plasma selenium in time and cognitive decline in the elderly.” Epidemiology 18.1 (2007): 52-58. PubMed. Web. 5 Apr. 2016.
  15. Li, Yu-Feng, Zeqin Dong, Chen Chunying, Li Bai, Gao Yuxi, Liya Qu, Tianchen Wang, Xin Fu, Zhao Yuliang, and Chai Zhifang. “Organic selenium supplementation increases the excretion of mercury and reduces oxidative damage in long-term residents exposed to mercury in Wanshan, China.” Environmental Science & Technology Environ. Sci Technol.46.20 (2012). 11313-1318. PubMed. Web. 5 Apr. 2016.
  16. Saliba, W., A. Fakih, and W. Shaheen. “reversible heart failure secondary to selenium deficiency, after supplementation.” International Journal of Cardiology 141.2 (2010): n. p. PubMed. Web. 5 Apr. 2016.
  17. “Selenium.” University of Maryland Medical Center. University of Maryland, October 19, 2015. Web. April 5th 2016.
  18. Rayman, Margaret P. “The importance of selenium to human health.” Lancet 365.9225 (2000): 233-41. PubMed. Web. 5 Apr. 2016.
  19. Al-Kunani, A. S., R. Knight, S. J. Haswell, J. W. Thompson, and S. W. Lindow. “The level of selenium in women with a history of recurring Miscarriage.” British Journal of Obstetrics and Gynecology 108.10 (2001): 1094-097. PubMed. Web. 5 Apr. 2016.
  20. “Office of Dietary Supplements – Selenium -. Fact Sheet for consumers” National Institutes of Health. US Department Health and Human Services February 17, 2016. Web. April 5th 2016.
  21. Bera, Soumen et al. “selenium plays a role in repairing DNA damage Explain clearly controversies use in chemoprevention?” Mutagenesis 28.2 (2013): 127-134. PMC. Web. 5 Apr. 2016.


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