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Selenium

usgb/səˈliːniəm/Volume
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Trace Element

Selenium is essential but needed in very small quantities in diets, so its mention often relates to nutrition.

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Doctors say a selenium trace element is vital for thyroid function.
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Antioxidant Properties

Selenium is known for its role in antioxidant enzymes, which might come up in discussions about health.

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Selenium's antioxidant properties can help protect cells from damage.
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Technology Usage

In tech contexts, selenium refers to its use in electronic equipment and not health.

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The technician checked the selenium components in the motherboard.
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