Isolated Soya Protein Question..

[ryder]

The plain frozen chicken breasts i buy from safeway contain 'isolated soya protein'..

I'm on a low carb, high protien diet so i eat a lot of these chicken breasts..

Is isolated soya protein bad for hair loss? I've read it can be good, but i've also read that isolated soya protein in 'fake' foods is bad (hyper- thryoidism, etc).

Are regular plain frozen chicken breasts considered 'fake' foods? Is the isolated soya protein in them ok for me?