INS and Insulin resistance: However, both the expression levels of GLUT3 and GLUT4 were inhibited in Group L (**p < 0.01, vs. Group S), and insulin treatment improved the expression levels of GLUT3 and GLUT4 in Group L + I (#p < 0.05, vs. Group L), highlighting the role of insulin in modulating glucose transporters and mitigating insulin resistance‐induced impairment in hippocampal glucose uptake.