Men and women -LSB- n = @ ; means SDs body mass index ( kg/m ( @ ) ) : @ @ ; aged @ @ y -RSB- consumed breakfast meals containing whole ( W ) , blended ( B ) , or no lentils -LSB- control ( C ) -RSB- , each with @ - galactosidase or placebo capsules in a randomized , crossover , double-blind placebo-controlled trial .