Selenium acts as a powerful antioxidant in the body. It's a key component of special proteins that help the body make enzymes ...

What is a selenium-rich diet? Have you heard of selenium before? It is an essential element for the body. Selenium is found naturally in many diets. Our body needs selenium in minimal amounts, but it ...

GPXs are responsible for reducing reactive oxygen species (ROS), such as hydrogen peroxide (H2O2) to water by using glutathione (GSH). TXNRDs not only reduce thioredoxin (Trd), but also non-disulfide ...

The foods we eat are composed of a variety of molecules. From carbohydrates to proteins — to metal ions — we are what we eat. But how does this happen? How do we integrate the components of our food ...

Selenoproteins have the 21 st amino acid, selenocysteine incorporated into their polypeptide chain. This is the primary mechanism by which selenium can help biological functions. There are at least 25 ...