A previous study by our laboratory demonstrated that age-associated hyperglycemia and decreases in muscle glucose transporter-4 (Glut4) can be reversed by acetaminophen intervention [23], while other work using cultured cell has shown that acetaminophen can directly inhibit NO production and iNOS expression through its ability to diminish NF-kappaB binding to the iNOS gene promoter [28]. Here, SLC2A4 is linked to Hyperglycemia.