Fasting blood test clinical trials

Single-center Study of Gustation in Idiopathic Parkinson's Disease and Lewy Body Disease Using Gustatory Evoked Potential Analysis

This study looks at how taste works in people with early Parkinson's or Lewy body disease, compared to healthy people. Researchers will use special taste tests to see if there are differences in how the brain processes taste signals, hoping to understand these conditions better.