methionine increases glutathione Homocysteine: Diagnostic Significance and Clinical Insights – Advanced Health Academy Glutathione Metabolism - an overview
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And what else needs attention so we are not relying on one thing to do all the work? That mindset matters

doi:10.1016/j.pedneo.2019.04.007 Ekmekcioglu , Cem et al

This is driven by the likelihood of subchondral bone changes as a consequence of failed repair, particularly if the first attempt involved disruption of the tidemark for marrow recruitment

The researchers found that the rate of brain atrophy was considerably slower in the B-vitamin group compared with the control group
