Genetic factors
Experts identify changes in the genetic makeup of people with Parkinson’s disease. There are changes in several genes that seem to have certain relation in the development of Parkinson’s disease. Although there is presence of genetic factors in the development of Parkinson’s disease but the experts do not consider Parkinson’s disease a hereditary disorder. The studies depict that the genetic factors also cause 10% of the cases of Parkinson’s disease and is prevalent among people with early onset of Parkinson’s disease. If someone in your family is suffering from Parkinson’s disease, then you might want to consider genetic testing.
Certain faulty genes have a direct link to the development of Parkinson’s disease but it is essential to understand that having gene mutations does not necessarily mean that you will definitely get Parkinson’s disease. It is better to talk with your healthcare professional about the benefits and risks of genetic testing to avoid the progression of Parkinson’s disease. Researchers also believe that the combination of both your surroundings and genes might play a role in determining whether or not you get Parkinson’s disease. However, the impact of your genes on your chances of getting Parkinson’s disease is not clear but the hereditary cases of Parkinson’s disease are rare. The reports from the National Institute of Health state that only 15 percent of people having a family history of Parkinson’s disease go through the disease.