A new study suggests the vagus nerve may be one of the heart’s most important defenders against aging. Researchers found that keeping this nerve connected to the heart helps protect heart cells and ...

A neurologist is a doctor who is an expert in nervous system conditions. Your nervous system includes your brain, spinal cord, and peripheral nerves (nerves that connect your brain and spine to your ...

Facet arthropathy is another name for osteoarthritis in your facet joints. It's a type of arthritis in the facet joints of your spine. These joints allow you to turn and bend your spine and are ...