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Trained dogs can detect the odor of Parkinson's disease

Researchers From Bristol and Manchester Trained Dogs to Sniff Out Parkinson’s Disease From Skin Swabs With Up to 98% Accuracy. This Double‑blind Trial Shows Dogs Detect the Disease Long Before Symptoms Arise. Could This Be the Breakthrough in Early Diagnosis We’ve Been Waiting for? Discover the Science Behind the Sniff and What It Means for Millions at Risk.