glutathione for covid brain fog A Systematic Review of Genetic Variants in S-Transferase Genes and Their Dual Role in SARS-CoV-2 Pathogenesis: From Acute Respiratory Complications to Long Frontiers | Glutathione deficiency in
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10.1371/journal.pone.0109180 90

[DOI] [Google Scholar] 104.Andersen K.H., Mork M., Nilsen J.E.

Cytotoxic reactions associated with insect immunity

Memantine to treat social impairment in youths with autism spectrum disorder: A randomized clinical trial

Ott, 2008)

Discussion This study showed that a short course of sublingual vitamin B12, 1000 mcg daily, can significantly improve the severity of FM as well as the anxiety score of FM patients
