Another problem with tofu is that soy beans are the most genetically modified crops of them all. I could argue second to wheat but it's close.I prefer tempeh...
but I think a lot of the problems with soy are exaggerated doses, like more than Asian cultures eat. Im not too worried about it occasionally
Clinical studies show no effects of soy protein or isoflavones on reproductive hormones in men: results of a meta-analysis.
Code:http://www.ncbi.nlm.nih.gov/pubmed/19524224