Methods Forty eight male Wistar were divided into four groups randomly: the normal group, model group, the Essential N/Essentiale Forte N(ESF) group and the TZJ group.

• 方法 将48只Wistar雄性大鼠适应性喂养一周后，随机分成四组，即空白对照组、调脂积组、易善复组、模型对照组。