Selenium

Common Name Selenium
Nature Essential trace mineral
Scientific Name Selenium (Se)
Source Natural (found in soil and foods)
Part Used Mineral nutrient (obtained from dietary sources)

  • Benefits

    • Antioxidant Protection: Selenium is a key component of antioxidant enzymes that help protect cells from oxidative damage caused by free radicals. (1) 
    • Immune System Support: Supports immune response and helps the body defend against infections and inflammation. (2)
    • Male Reproductive Health: Selenium contributes to sperm motility and quality, supporting male fertility and reproductive health. (3)
    • Heart Health Support: May help reduce oxidative stress and inflammation associated with cardiovascular health. (4)

  • Selenium (Se)

    Selenium is an essential trace mineral required for many important functions in the body. Found naturally in foods such as nuts, grains, seafood, and meats, it plays a key role in maintaining overall health. Selenium is a component of antioxidant enzymes called selenoproteins, which help protect cells from oxidative damage. 

    It also supports hormone metabolism, immune function, and reproductive health. Selenium is widely used in dietary supplements to support immune balance, thyroid health, and protection against oxidative stress. (5)

Scientific Research and Studies

research and science

Male Fertility & Sperm Motility

Study Design: A clinical study evaluated the effect of selenium supplementation on sperm motility in infertile men.

Findings: Selenium supplementation significantly improved sperm motility and overall semen quality, suggesting its important role in male reproductive health. (3)

Antioxidant and Immune Function

Study Design: Research studies examined selenium’s role in antioxidant enzymes and immune response.

Findings: Selenium was shown to support antioxidant defense systems and enhance immune function by supporting selenoprotein activity. (6)

Thyroid Health Support

Study Design: Clinical studies investigated selenium supplementation in individuals with thyroid dysfunction.

Findings: Selenium supplementation improved thyroid hormone metabolism and reduced inflammatory markers related to thyroid disorders. (7)

Selenium and prostate cancer: systematic review and meta-analysis

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Selenium: its role as antioxidant in human health

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Selenium–vitamin E supplementation in infertile men

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Selenium and coronary heart disease: a meta-analysis

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Selenium: What Are the Benefits, Sources, and Risks?

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Role of Selenium in Inflammation and Immunity

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Selenium and Thyroid Disease: From Pathophysiology to Treatment

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  • Disclaimer: The information provided is based on scientific research and general knowledge and none of the above statements are evaluated by FDA or EFSA. This product is not intended to diagnose, treat, cure or prevent any disease.