Balaji Superspeciality Hospital

Parkinson’s disease (PD)

Parkinson’s disease (PD) is a neurodegenerative disorder that affects movement and is caused by the loss of dopamine-producing neurons in the brain. The exact cause of PD is not fully understood, but there are several factors that are believed to contribute to the development of the disease:

  1. Genetics: While most cases of PD are not directly inherited, there are certain genes that can increase a person’s risk of developing the disease. Mutations in the LRRK2, SNCA, and GBA genes are some of the most well-known genetic factors associated with PD.
  2. Age: Parkinson’s disease is more common in older adults, and the risk of developing the disease increases with age.
  3. Environmental factors: Exposure to certain environmental toxins, such as pesticides, herbicides, and solvents, has been linked to an increased risk of developing PD. Other factors, such as head injuries, may also increase the risk.
  4. Lifestyle factors: Certain lifestyle factors, such as a lack of exercise, a diet high in saturated fat, and smoking, may increase the risk of developing PD.
  5. Other medical conditions: Some other medical conditions, such as REM sleep behavior disorder and multiple system atrophy, have been linked to an increased risk of developing PD.

Overall, the development of Parkinson’s disease is likely the result of a complex interplay between genetic, environmental, and lifestyle factors.

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