Marco N Cognito
Member
Soy lecithin is a ubiquitous ingredient used in many protein powders and other supplements. As we know, soy protein itself is estrogenic, but is soy lecithin? The research I've seen is scant on whether it does or not, but one thing I do see is more supplement makers using sunflower or canola lecithin over soy, so is there something to it other than fear-mongering?
http://www.youtube.com/watch?v=WTvAayZXZTQ
http://www.youtube.com/watch?v=WTvAayZXZTQ