There was even a theory originally put out in the 1950s called The Free Radical Theory of Aging* which basically held that we age by rusting from within, due largely (but not exclusively) to free radical damage
Other good sources of selenium include beans, sunflower seeds, brown rice, mushrooms, fish, oatmeal, and spinach
Drug and chemical toxicology , 44 (3), 302309
Research themes Peptide chemistry, cellular signaling, tissue-biology research models, and identity/purity documentation
Problem: Dryness and Flaking Increased cell turnover naturally produces more dead skin cells at the surface
Since detoxification pathways can be blocked in individuals with gut and autoimmune issues due to certain genetics and SNPs, it is important to boost glutathione to support these pathways, our DNA, and cells so the body is eliminating the toxins that can accumulate and contribute to leaky gut (or make it worse)