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2011 Oct;1(4):214-21

Researchers have found that the elderly have about 50 percent less glutathione in their cells than younger, height- and weight-matched controls (2)

A novel case of hypoparathyroidism secondary to SARS-coV-2 infection

This age-related decline has generated significant scientific interest in whether exogenous GHK-Cu supplementation can restore aspects of the cellular environment associated with younger tissue

Overall, there is a substantial body of research that suggests mercury and other toxic metals could be involved in the etiology of some cases of autism, although the autism-thimerosal link remains controversial