不久前,《美国医学会杂志》(Journalof the AmericanMedical ASSN.)发表的一项研究成果发现:在饮食中添加几种降胆固醇食品,如大豆和坚果,降低有害胆固醇的效果比进行低饱和脂肪饮食要好得多。将近六分之一的美国人总胆固醇水平偏高,跟那些总胆固醇水平属于正常范围的人相比,偏高的人罹患心脏病或中风的可能性几乎高出一倍。用药物进行治疗的病人,低密度脂蛋白 Not long ago, a study published in the Journal of the American Medical Assn. Found that adding several cholesterol-lowering foods, such as soybeans and nuts, to the diet lowered the risk of harmful cholesterol by a factor of less than that of a low-saturated fat diet Much better. Nearly one-sixth of Americans have high levels of total cholesterol, almost twice as likely to have a heart attack or a stroke as those who are in the normal range of total cholesterol levels. Patients treated with drugs, low-density lipoprotein