Focus on Glutathione-Building Foods Garlic and onions Cruciferous vegetables (broccoli, kale, Brussels sprouts) Lean protein (chicken, fish, eggs) Legumes and nuts 2
The 80% increase in dentate gyrus neurogenesis and the reversal of dendritic and synaptic density loss make P21 particularly suited to the recovery phase, where the goal is not preventing further damage but restoring function
That misattribution can lead you away from effective peptide research entirely, a far greater loss than the dollar value of the wasted compound
In parallel, advances in peptide chemistry and structural biology have enabled the design of aggregation inhibitors, receptor-selective neuropeptide analogues, and cell-penetrating or brain-targeted peptide conjugates that modulate key pathways, including proteostasis, insulin and incretin signaling, neurotrophic support, and microglial activation