Olive oil. At the center of the famously heart-healthy Mediterranean diet is olive oil is considered a 'good' fat that helps slash the risk of heart attack -- and has been shown to help keep blood sugar steady by reducing insulin resistance. So toss the butter and cook with olive oil instead. At home and in restaurants, dip your bread in a bit of the stuff. .
Read more: http://www.rd.com/slideshows/10-diabetes-super-foods/#ixzz2kU7SZG5M