Methods Two hundred thirteen healthy volunteers(108 men and 105 post-menopausal women,50-76 years old)received either soy protein isolate(40 g soy protein,118 mg isoflavones) or cassin placebo for 3 months in this randomized,double-blind trial.

• 方法213名健康受试者(男性108人,绝经后女性105人),年龄50-75岁,随机、双盲接受特定大豆蛋白饮食(试验组)或酪蛋白安慰剂(安慰剂组)干预,为期3个月。