ʻO ka fiber dietary soybean e pili nui ana i ka huaʻōlelo maʻamau no nā sugars molecular kiʻekiʻe i ka soybeans ʻaʻole hiki ke hoʻopau ʻia e nā enzyme digestive kanaka.Aia ka nui o ka cellulose, pectin, xylan, mannose, etc. ʻOiai ʻaʻole hiki i ka fiber dietary ke hāʻawi i nā meaʻai no ke kino o ke kanaka, hiki iā ia ke hoʻoponopono palekana i ke kiʻekiʻe o ke kō koko o ke kino kanaka, pale i ka constipation, a hoʻonui i ka satiety.