LiveScience.com | Can Peanut Butter Sniff Out Early Signs of Alzheimer's? LiveScience.com Diagnosing Alzheimer's disease in its early stages has always been challenging — there is no single test that can accurately determine whether a person has Alzheimer's or some other form of dementia. But researchers at the University of Florida's ... Cheap Alzheimer's test made from peanut butter and ruler Peanut Butter Test Could Help Diagnose Alzheimer's Disease Alzheimer's on the nose |