Earwax isn’t exactly the most appealing part of our bodies, but it may be an effective tool to detect Parkinson’s disease. Scientists are now taking a closer look inside ears to seize a valuable substance called sebum, a major component of earwax.
A study recently published in Analytical Chemistry has shown that sebum could be a telling sign of Parkinson’s disease, all because of a distinct smell it gives off in those diagnosed with the disease. While current methods of Parkinson's screening — such as clinical rating scales and neural imaging — can be costly, tests with sebum could offer an inexpensive alternative.
As a progressive neurodegenerative disease, Parkinson’s requires early intervention to ensure the best care possible. The disease causes deterioration of nerve cells in the brain, a process that sets off a series of worsening symptoms.
The disease starts with mild symptoms that generally don’t hinder daily activities: ...