The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs ...

AUT00201, an oral small molecule, reduced the loss of motor neurons and eased motor symptoms in a mouse model of ALS, a study ...

Unlike the brain and spinal cord, peripheral nerve cells, whose long extensions reach the skin and internal organs, are ...

Once dismissed as “junk,” a group of RNA molecules has been found to help regrow damaged nerves in mice in new research. The ...

In diabetes, much attention goes to sugar control, insulin levels, and the threat of nerve damage. But a new study reveals something often overlooked—how the breakdown of nerve function in diabetes ...

MIT researchers have built a bone-anchored bionic knee that lets above-knee amputees walk faster, climb stairs and clear ...

A vagotomy is when you have surgery to remove part of your vagus nerve. Learn about the uses, risks, and side effects for this treatment today.

Occasional neck pain is often due to poor posture, normal wear, or overuse. Learn about neck pain causes, treatment, and home remedies.

The unusual sensations may travel outwards along the nerve, into the arms or legs. Muscle weakness: When a herniated disk presses on a nerve, the muscles connected to the nerve may become weaker.

Low levels of vitamin B12 can cause problems with your nervous system and blood cell production A simple Vitamin B12 blood test can tell you whether your levels are low.

Cranial nerves Cranial nerves supply energy to the muscles of the horse’s head and provide information to the brain regarding sensations of pressure, touch, and hot and cold temperatures.

A stem-cell-based "organ-on-a-chip" model of ALS mimics early biological changes seen in the degenerative disease.