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 ...

Some people need to eat more foods high in selenium because they are selenium deficient. Find vegetarian options and protein sources here.

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 ...