MRI Scans Could Detect Alzheimer’s Early

An MRI scan can detect signs of cognitive decline in the brain before symptoms of memory loss appear, according to a new study published in the online journal Radiology. This new use of a well-known technique has the potential to be used in the very early diagnosis of Alzheimer’s disease. Researchers in Switzerland gave MRI brain scans to 148 healthy older men and women — average age, 76 — as well as 65 people with mild cognitive impairment. The researchers then …

Can Your Face Predict How Long You’ll Live?

Scientists are working on technology that would predict how long you’re likely to live based on how your face has aged, the Washington Post reports. And you can help them – but more on that in a minute. The project is the brainchild of Jay Olshansky, a biodemographer at the University of Illinois at Chicago, who told the Post that it’s drawn the interest of insurance company executives who see its potential for helping to set premiums. The technology is …