In the United States, race, ancestry, genetics, and medicine are inextricably linked in a complex and fraught history. Medicine is replete with examples of racial injustice inflicted by the use of ...

Most people with ALS don’t have a family history of it. Still, some cases of ALS are linked to inheriting specific gene mutations. Even nonfamilial cases can be linked to sporadic gene mutations that ...

Some causes of blindness are genetic. However, blindness has many causes, such as eye injuries, eye surgery complications, or health conditions, such as diabetes or stroke. According to the Centers ...

Genetic tests for Alzheimer’s can detect specific genes linked to the disease. In most cases, they can’t definitively confirm or predict a diagnosis, but they can provide insight into your relative ...