Effects of chronic treatment with drug vehicle (V)(n=10), risperidone (RSP)(1.5, 3, 6 mg/kg/d), paliperidone (PAL)(1.5, 3, 6 mg/kg/d), olanzapine (OLZ)(2.5, 5, 10 mg/kg/d), quetiapine (QTP)(5, 10, 20 mg/kg/d), or haloperidol (HAL)(1, 3 mg/kg/d)(n=8/drug dose) on the plasma 18:1/18:0 ratio (A) and plasma TG (B) glucose (C), and insulin (D) concentrations. Values are group mean ± S.E.M. *p≤0.05, **p≤0.01, ***p≤0.0001 vs. Vehicle.