Eating veggie burgers and tofu to lower "bad" cholesterol may not help, a new review of soy's health benefits suggests. The American Heart Association reviewed 22 randomized trials comparing soy protein and the soy component isoflavone to milk or other proteins. The majority of the trials concluded soy led to an average decrease in LDL or "bad" cholesterol levels of just three per cent. "This reduction is very small relative to the large amount of soy protein tested in these studies, averaging 50 grams, about half the usual total daily protein intake," the committee wrote in the Jan. 17 online...
