Confronting Huntington's Disease
By John Riehl
Huntington’s disease is a genetic disorder in which specific nerve cells in the brain degenerate, causing symptoms like moodiness and irritability, impaired memory and executive function, and abnormal body movements.
HD affects about 30,000 people in the United States. There is no cure. People with the disease usually die within 15 to 20 years of developing movement symptoms.