Who is prone to getting Parkinson's?

Who Is Most at Risk for Parkinson’s Disease?

While Parkinson’s disease can affect anyone, certain factors increase the likelihood of developing it. The most significant risk factor is age. Most people diagnosed with Parkinson’s are 60 or older, and the risk climbs with each passing decade. Though it’s possible to develop the condition earlier—some cases appear in people in their 40s or 50s—these are relatively rare.

Another key factor is gender. Men are about 1.5 times more likely than women to develop Parkinson’s, though researchers are still working to understand why. Some theories point to possible protective effects of estrogen, while others explore differences in environmental exposures or genetic makeup.

Family history can also play a role, especially if a close relative has the disease, but most cases occur without a clear genetic link. Environmental factors—like prolonged exposure to certain pesticides or herbicides—have been associated with higher risk, particularly in rural areas or agricultural work settings.

It’s important to note that having a risk factor doesn’t mean someone will definitely develop Parkinson’s. Conversely, many people with no known risk factors still receive a diagnosis. Scientists continue to study the interplay between genetics, lifestyle, and environment to better understand who is most vulnerable.

While we don’t yet have a way to prevent Parkinson’s, awareness of these risk factors can help with earlier detection and more effective management. Recognizing early signs—like a subtle tremor, stiffness, or changes in movement—can lead to timely medical evaluation and improved quality of life through early intervention.