The US Food and Drug Administration has given marketing clearance to a blood test to help diagnose Alzheimer’s disease, making the test the first to get signoff to aid in the early detection of the ...

A water deprivation test checks how the body responds to several hours without water intake. A doctor may request this test to help diagnose conditions such as arginine vasopressin disorder (AVD).

Strong glutes are a staple of strong running. They power your stride, improve your form, and quite literally propel you forward. If you’ve suffered from any of these injuries, or want to learn where ...

A 5-second finger test can help detect early signs of lung cancer. The test involves pressing your thumbnails together. If a diamond shape does not form, it may indicate finger clubbing. Clubbing can ...

The US 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 ...