Selenium is a nutrient necessary for the body to produce glutathione, a molecule that helps lower levels of oxidative stress and inflammation in cells.
Evidence from Studies
Supporting (3)
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This study shows that selenium helps a special enzyme use glutathione to stop harmful cell damage, even when glutathione is low — proving selenium is needed for this important protective system in our cells.
Selenium-dependent and non-selenium-dependent glutathione peroxidases in human tissue extracts.
Selenium helps a special enzyme use glutathione to fight cell damage, so without selenium, glutathione can’t work as well — meaning selenium is needed for glutathione to do its job.
Selenomethionine as a dual-mechanism ferroptosis inhibitor: selenium-supply-driven GPX4 biosynthesis beyond transsulfuration and reductive-capacity-mediated ROS scavenging independent of GPX4 activity
This study shows that selenium helps the body use a key antioxidant called glutathione to fight harmful molecules that cause cell damage. Even when one pathway is blocked, selenium still helps protect cells, proving it’s important for this defense system.
Contradicting (0)
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