Natto is a soybean product that is sticky, slimy and smelly, but it might be able to ward off Alzheimer's disease. Once a theme ingredient on Iron Chef,
sarahmerionsarah merionHighly InfluentialStinky Soy Goo Could Fight Alzheimer's http://tinyurl.com/cfoy8w. ---I've eaten this and it is the most grotesque thing I have ever eaten.