INS and Cognitive impairment: Blood glucose, blood lipid, and insulin levels (x ̄±s)\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{upgreek}\usepackage{mathrsfs}\setlength{\oddsidemargin}{-69pt}\begin{document}}{}\left(\bar{x}\pm s\right)\end{document} in rats with cognitive impairment 4 weeks after the removal of the hepatic sympathetic nerve