And ASS could reduce the phosphorylation of the Tau protein (p < 0.001) and death-associated protein kinase 1 (DAPK1, p < 0.001) in the hippocampal tissue, improving cognitive impairment in STZ-treated rats by suppressing the inflammatory response; the molecular analysis showed a significant reduction in pro-inflammatory markers like NLRP3, IL-1β, TNF-α, and NF-κB (p < 0.001). This evidence concerns the gene DAPK1 and Cognitive impairment.