There is evidence that stem cells could be used to cure all types of diabetes. Stem cells could replace the loss of dopamine-releasing cells, and help cure Parkinson's disease, a progressive disease of the nervous system marked by tremor, muscular rigidity, and slow, imprecise movement, mainly affecting middle-aged and elderly people. It is associated with degeneration of the basal ganglia of the brain and a deficiency of the neurotransmitter dopamine (Azvolinsky).
Stem cells could help replace liver cells that were destroyed by viruses, alcohol abuse, and medicinal drugs. Stem cells could be used to enhance a person’s vision. Stem cells may be able to help completely treat and cure heart disease. Stem cells could also be used to to help cure a multitude of cancers. There is an unlimited amount of potential and possible uses for stem cells (10