Fiber dietary soybean na-ezo aka na okwu izugbe maka shuga dị elu na soybean nke enzymes digestive mmadụ enweghị ike ịgbari.Ọ na-agụnyekarị cellulose, pectin, xylan, mannose, wdg. Ọ bụ ezie na eriri nri enweghị ike inye ahụ mmadụ nri ọ bụla, ọ nwere ike ịhazi ọkwa shuga dị n'ọbara nke ahụ mmadụ n'enweghị nsogbu, gbochie afọ ntachi, na ịbawanye afọ ojuju.