For years doctors have been able to detect the early symptoms of Alzheimer’s disease through scans, lumbar punctures, and genetic testing. While these methods can be painful or expensive, a new blood test has recently been discovered that can easily and accurately predict the onset of Alzheimer’s disease.
Doctor Howard J. Federoff of Georgetown University Medical Center conducted a research study in which he took blood samples from hundreds of healthy, elderly men and women over the age of 70. Over the next five years, some of these healthy individuals developed Mild Cognitive Impairment or Alzheimer’s Disease. Federoff then compared their blood samples to the samples of the healthy individuals. He found a group of ten lipids, or fats, that were present in lower amounts in the blood samples of the participants who had developed Alzheimer’s Disease.