>> anderson: february 8, you were right. >> that is amazing. >> anderson: that is marilu last time she was here wowing us with her perfect memory. and you say there are three memory boosting foods? what does that mean? >> i want everybody to have a memory as strong as marilu's not just now but through the years because alzheimer's disease is roaring in and it starts with giving our brain the nutrition it needs. and walnuts. you sprinkle a little bit on your morning oatmeal or pancakes and it has vitamin e and that cuts the risk of alzheimer's from 25-70%. >> anderson: that much? >> and this started with wine. researchers noticed that red wine drinkers had less alzheimer's. but it's probably not the alcohol but the grape. that dark red color, at the university of cincinnati they