Question - Is anything known about the different soy derivatives. For example, soy proteins are not absorbed as well as other proteins and I believe block protein absorption. What about the effects of soy lecithin? Lecithin is a fat? Are the effects known? I'm trying to remain soy-free, especially after reading the articles linked above. Should that include avoiding the lecithin? I ask because it is used in 90% of labeled foods.
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