Commentary: Apple's next move could change the health experience on the Apple Watch and on the iPhone (for better or worse).

The U.S. Food and Drug Administration (FDA) has cleared another blood test that could help doctors identify whether a patient's memory problems are likely caused by Alzheimer's disease. The new test, ...

The Elecsys pTau181 blood test has been cleared to help rule out Alzheimer’s disease The test correctly identified people without Alzheimer’s in 97.9% of cases It’s the second blood-based Alzheimer’s ...

The U.S. Food and Drug Administration has given clearance to another blood test to help assess Alzheimer’s disease and other causes of cognitive decline, providing a broader understanding of when the ...