Load up on leafy greens, olive oil, nuts rather than saturated fat
                                
                                
                                    (Newser) -
                                    Fill up on leafy green vegetables, nuts, poultry, and fish rather than red meat, butter, and full-fat dairy, and you may cut your risk of developing Alzheimer's disease by as much as 40%, scientists said today. "We know that these foods are definitely helpful for other conditions and diseases,...