l methionine glutathione L-Methionine | Endogenous Metabolite Effect of L-methionine supplementation on

Met supplementation in the elderly can be achieved by adjusting the daily diet or special dietary supplements

In rodents, BDNF induced through exercise upregulated markers for genes involved in synaptic remodeling, including several synaptic marker genes, such as Arc and Homer1a, producing a greater number of dendritic spines among hippocampal neurons [199]

And if you're increasing exercise (especially strength training), this supplement can reduce soreness and increase energy levels too

[DOI] [PubMed] [Google Scholar] 20.Foret MK, Lincoln R, Do Carmo S, Cuello AC, Cosa G

Case studies have also reported that direct antagonism of proinflammatory cytokines in patients with symptomatic SFN was associated with significant and sustained improvement in neuropathic symptoms, including dysautonomia (20), as well as with cognitive function and fatigue (18,21)