Papers referenced int the video:
Deficient synthesis of glutathione underlies oxidative stress in aging and can be corrected by dietary cysteine and glycine supplementation: https://pubmed.ncbi.nlm.nih.gov/21795…
Glycine and N-acetylcysteine (GlyNAC) supplementation in older adults improves glutathione deficiency, oxidative stress, mitochondrial dysfunction, inflammation, insulin resistance, endothelial dysfunction, genotoxicity, muscle strength, and cognition: Results of a pilot clinical trial: https://pubmed.ncbi.nlm.nih.gov/33783…
Glutathione declines during aging (Age-related changes in the glutathione redox system): https://pubmed.ncbi.nlm.nih.gov/11835…