question about soy protein?

[nikkita]

I'm curious about soy protein's effectiveness... my boyfriend tells me that it works different than whey. I have always used whey, however I made a mistake at buying some protein until I got to notice that it was "Isolated Soy", I can't return the cans to the store so I'm wondering how to use them effectively or tell me what you think? would I still make the same progress with soy than with whey?

 

[anthrax]

soy protein is just another protein like casein or whey

different ?
yes, of course

different speed of absorption, some question about phyto-oestrogen,etc

Anyway it is (IMHO) a good protein than you can use WITH OTHER proteins

(ie 50% whey + 50% soy - no more)