What Color Eyes will your Children Have? For even more information about genetics and eye color, buy our book, When Will Broccoli Taste Like Chocolate, from Amazon here. Then you can show people why each of your kids has a 50% chance at blue eyes (or whatever results the calulator gives). The two gene model this calculator is based on.
Dystonia is a movement disorder in which a person's muscles contract uncontrollably. The contraction causes the affected body part to twist involuntarily, resulting in repetitive movements or abnormal postures. Dystonia can affect one muscle, a muscle group, or the entire body.
Dystonia may be an inherited condition caused by genetic mutations. It can also result from exposure to certain drugs, birth injuries, strokes, or as a symptom of other neurological disorders. For many patients, however, the cause remains unknown.