Salivary caffeine in Parkinson’s disease
Abstract We aimed to investigate salivary caffeine content, caffeine absorption and metabolism in Parkinson’s disease (PD) and verify whether salivary caffeine can be used as a biomarker of PD. We enrolled 98 PD patients and 92 healthy subjects. Caffeine and its major metabolite, paraxanthine, were...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-05-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-021-89168-6 |