What if your doctor could, when you turn 65, order a test that predicts whether you are going to develop Alzheimer’s dementia ...

What if your doctor could, when you turn 65, order a test that predicts whether you are going to develop Alzheimer’s dementia in your 70s or 80s? And what if – in case ...

(via Vox) Children get a lot of shots in the first few years of life. Here’s why.