There have been some preliminary links between pesticide usage and Parkinson's disease. The term pesticide is a broad term that includes chemicals of different compositions. A few studies have identified pesticides. The National Institutes of Health (NIH), however, has now identified two pesticides that are believed to be linked to Parkinson's Disease: paraquat as well as rotenone.

A joint study by the NIH, National Institute of Environmental Health Sciences Sciences and the NIH found that Parkinson's disease was more common in people who used paraquat or rotenone pesticides than those who did not. To learn more about paraquat dangers, visit

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Researchers found that rotenone directly impairs mitochondrial function. Your cells' energy production is controlled by your mitochondria. Paraquat seems to have the same destructive power: It increases the production of certain oxygen derivatives, which can cause cell damage.

The research team studied 110 Parkinson's patients and 358 controls from the Farming and Movement Evaluation Study (FAME). The data was then used to examine the link between Parkinson's disease, nerve damage and pesticides.

These participants were diagnosed with Parkinson's disease after the researchers sought the advice of experts in movement disorders. Interviews with patients were used to determine the lifetime pesticide use.

According to the researchers, the findings could help us understand the biological changes that Parkinson's causes. This will lead to improved treatment and prevention of Parkinson's.

Parkinson's disease is a neurodegenerative disorder that affects movement. Normally, dopamine, which is a chemical responsible for transmitting signals between nerves in the brain, activates when your muscles move. Parkinson's symptoms are caused by the death of dopamine-producing cells.