Soy Protein No Substitute For Hormones Published: Jul 07, 2004 Soy protein, which has been recommended to menopausal women as a substitute for hormone replacement therapy, did not fend off symptoms such as bone loss in a study of Dutch women released on Tuesday. Related links Reuters This will open in a new window NUTRA Ingredients This will open in a new window WebMD This will open in a new window Email this Facebook Twitter LinkedIn Pinterest Reddit Back to news