Ear wax could offer clues of early Parkinson’s disease, study suggests

Ear wax could offer clues of early Parkinson’s disease, study suggests

AI-based system identified disease with 94% accuracy by analyzing odor of chemical compounds, researchers say

Ear wax may provide an unexpected early warning of Parkinson’s disease, according to new research. (iStock)

The study suggested that volatile organic compounds (VOCs) — which are released by sebum (oily secretions that help lubricate and protect skin) in the ear wax of individuals with Parkinson’s — have a certain distinctive smell. (iStock)

Parkinson’s is usually diagnosed after an individual demonstrates symptoms such as tremors, rigidity, bradykinesia (slowed movement) and gait changes, according to health experts. (iStock)