Everything you need to know about selenium

August 13, 2023Whiteleafnutrition.com Mitarbeiter


Selenium is an essential trace element that is vital to the body. It plays an important role in various metabolic processes and has numerous health benefits.

What is selenium?

Selenium is a mineral that is naturally found in many foods. It is an important part of enzymes known as selenoproteins. These enzymes have antioxidant properties and protect cells from free radical damage.

Health Benefits of Selenium

  • Boosting the immune system: Selenium plays an important role in immune system function and may help fight off infections.
  • Antioxidant Effects: Selenium protects cells from free radical damage and may help prevent premature aging and diseases such as cancer.
  • Supporting Thyroid Function: Selenium is essential for healthy thyroid function. It helps in the production of thyroid hormones and regulates metabolism.
  • Heart Health: Selenium may help reduce the risk of heart disease by reducing inflammation and regulating blood pressure.

sources of selenium

Selenium is naturally found in many foods, including:

  • brazil nuts
  • fish and seafood
  • Meat, especially liver
  • whole grain products
  • beans and legumes
  • milk and milkproducts

Selenium deficiency and overdose

Selenium deficiency is rare in most developed countries, but can occur in individuals who have an unbalanced diet or have certain medical conditions that affect selenium absorption. However, excess selenium can be toxic, leading to symptoms such as nausea, hair loss, and nerve damage.


Selenium is an essential trace mineral that offers numerous health benefits. It is important to eat a balanced diet with foods rich in selenium in order to provide the body with sufficient selenium. You should always consult a doctor or nutritionist with any questions or concerns.

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