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The Role of Selenium in Cellular Health and Cancer Prevention

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  • At the cellular level, selenium is an active component of glutathione peroxidase, which has potent antioxidant properties and serves as a first line of defense against build-up of harmful free radicals in your cells


This is an older article that may not reflect Dr. Mercola’s current view on this topic. Use our search engine to find Dr. Mercola’s latest position on any health topic.


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