The acquisition of these and other transition metals is essential for the survival of the pathogen in host tissues, and during bacterial infection, a battle ensues between the pathogen and the host: the host responds to the pathogen by limiting the availability of metals, as part of an innate immunity strategy called nutritional immunity and the pathogen attempts to counter this maneuver by all means
Ghaskadbi, S
(Source 5) The good news is that when you quit smoking, glutathione levels naturally improve
Additionally, NAC is a biofilm buster and can help in treating gut infections
GHK-Cu a small tripeptide that your body manufactures naturally is involved in tissue repair, collagen synthesis, anti-inflammatory signaling, and a remarkable range of gene expression patterns associated with regeneration
Furthermore, studies of IGF-2 gene in transitional cell carcinoma of the bladder and MGMT gene in gastric cancer showed that patients with CT or TT MTHFR genotypes had reduced methylation of IGF-2 or MGMT compared those with CC genotype 36,37