
Alzheimer’s disease ravages the brain, robbing its victims not only of their memories but often their ability to do things as basic as swallowing.
Now, a study of aging patients suggests its true toll may top half a million lives a year — a figure that would put Alzheimer’s just below heart disease and cancer on the list of America’s top killers.
The incurable, degenerative brain disease was blamed for 83,000-plus U.S. fatalities in 2010, making it the sixth-leading cause of death that year.
But its true toll may be as much as six times that, said Bryan James, an epidemiologist at the Rush Alzheimer’s Disease Center in Chicago.
A third of the brain’s volume is composed of blood vessels. Maintaining a healthy blood flow to those blood vessels is critical to keeping the brain young. Click the six ways you can keep your mind sharp in article