The body weight of OLETF rats was higher than that of LETO rats, with no difference among OLETFrats ate different diet.

• （6）LETO大鼠的甘油三酯和胆固醇水平明显低于OLETF大鼠，各组OLETF之间差异虽无统计学意义，但以进食非高脂组的A组大鼠和进食高脂富含n-3 PUFA的E组为低；