Mitochondrial disorders are a chameleon-like set of diseases that take many different forms and vary widely from individual to individual.
Mitochondria are special organelles found in cells that produce most of the chemical energy that powers cell operations. Mitochondrial dysfunction has been associated with a wide variety of illnesses, including autism, Alzheimer's disease, schizophrenia, dementia, Parkinson's disease, epilepsy, stroke, cancer, chronic fatigue syndrome and cardiovascular disease.