What do neurodegenerative diseases have in common?

Parkinson's disease, Alzheimer's disease and dementia all appear to have something in common. In this video, Walter J. Koroshetz, MD, director of the NINDS, reveals what that is and how it leads to nerve cell death, or neurodegeneration.

Know the causes, symptoms and treatment of this nerve disorder.

An overview of TTR stabilizers and gene-silencing therapies for treating hereditary transthyretin (hATTR) amyloidosis.

Find out why cynical people may be more likely to develop dementia.

Why red blood cells are so important, and how these cells are affected by sickle cell disease.

Why people with multiple sclerosis need to keep cool.