Add Yahoo as a preferred source to see more of our stories on Google. As the world’s population ages, health experts are bracing for higher rates of age-related diseases, including Alzheimer’s.

Roche is on a roll: For the second time in less than a year, the company has scored FDA clearance for a pair of assays that can be used together to help spot signs of Alzheimer’s disease. The duo ...

A laboratory technician holds a blood sample in Germany. Photographer: Krisztian Bocsi/Bloomberg Senior Correspondent As the world’s population ages, health experts are bracing for higher rates of age ...