glutathione autism link Frontiers Leucovorin (Folinic Acid) and Autism:

In addition to an increase in prevalence, Rimland also noted a simultaneous increase in the relative ratio of regressive to infantile autism (Figure 2), as might be expected if a new and extremely potent trigger for the disease was introduced into the population which affected newborns and small children but not necessarily fetuses

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This function is essential for maintaining cellular redox equilibrium and influencing immunological responses [172]

We review potential cellular and molecular mechanisms leading to neurodegeneration, such as protein aggregation, dysregulation of autophagy, oxidative cell damage and apoptosis, among others