Glutathione Restoration Improves Hallmarks Of Aging in Older Adults
The video includes references to papers.
The oxidative stress that occurs with age is due to a deficient glutathione synthesis.
Can be corrected with dietary cysteine & glycine supplements
https://pubmed.ncbi.nlm.nih.gov/21795440/
Glycine-N-acetylcysteine supplementation improves glutathione deficiencies, oxidative stresses, mitochondrial dysfunction and inflammation in older adults. Results of a clinical pilot trial show improvements in insulin resistance, endothelial function, genotoxicity and cognitive abilities.
https://pubmed.ncbi.nlm.nih.gov/33783984/
Age-related changes to the glutathione system:
https://pubmed.ncbi.nlm.nih.gov/11835271/
Source: