never heard that before - the issue is with soy products. competing industry groups sponsor studies and put out conflicting reports every other week lol
sam-for great tasting protein that tastes like a milkshake when mixed with water try optimum nutrition 100% whey (has lactose, no fat no carbs) or musclemilk products (no lactose, has fat and carbs), or pure protein zero carb whey (no lactose, no fat no carb)
if you're lactose intolerent the lactose free stuff above is great, or just get some generic lactose pills that you take prior to your diary products to digest the milk sugar (rite-aid vitaminshoppe etc)