Selenium

Origin of Ingredient

Selenium is a naturally occurring mineral found in soil, water, and certain foods. It is obtained through dietary sources such as Brazil nuts, seafood, and grains. Selenium is also available in supplement form to ensure adequate intake for those who may have dietary restrictions or specific health needs.

History of Ingredient

Selenium was discovered in 1817 by the Swedish chemist Jöns Jacob Berzelius. Initially, it was considered a toxic element, but its importance in human health was later recognized in the mid-20th century. Historically, selenium deficiency was linked to various health issues, leading to increased research and awareness of its vital role in maintaining health.

Scientific Makeup of Ingredient

Selenium is an essential trace element that plays a crucial role in various physiological processes. It is a component of selenoproteins, which are important for antioxidant defense and immune function. Selenium is involved in the production of thyroid hormones and helps protect cells from oxidative damage. The recommended daily intake of selenium varies depending on age, sex, and life stage.

Studies have shown that selenium supports the immune system by enhancing the function of white blood cells and promoting a healthy inflammatory response. Its antioxidant properties help protect cells from oxidative stress and damage caused by free radicals. Research also indicates that selenium is essential for thyroid health, aiding in the production and regulation of thyroid hormones.

Selenium is approved for use in dietary supplements and food products in many countries, including the United States, European Union, and various Asian nations. Legal claims about selenium include its benefits for immune support, antioxidant protection, and thyroid health. It is important to follow local regulatory guidelines when making specific health claims regarding selenium.