Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. A combined blood test for ...

It was much more accurate than primary care doctors using cognitive tests and CT scans. The findings could speed the quest for an affordable and accessible way to diagnose patients with memory ...

A new blood test is promising a non-invasive way for clinicians to diagnose and classify brain tumors. The test will need further verification before it reaches clinical practice but it points to a ...

Elevated blood levels of a specific protein may help scientists predict who has a better chance of bouncing back from a traumatic brain injury. The protein, called neurofilament light or NfL for short ...

A rapid blood test could speed treatment for people who have suffered a stroke related to brain bleeding, a new study says. Stroke victims with brain bleeds have nearly seven times higher blood levels ...