This double-blind , randomized , placebo-controlled trial examined the effects of a diet supplemented for @ mo with foods that contained either @ g of milled flaxseed -LSB- milled flaxseed treatment ( FX ) group ; n = @ -RSB- or @ g of whole wheat -LSB- placebo ( PL ) group ; n = @ -RSB- in a patient population with peripheral artery disease ( PAD ) .