Background Caffeine intake has been inversely associated with Parkinson’s disease (PD) risk. This relationship may be modified by polymorphisms of GRIN2A and CYP1A2 but the results of previous studies have… Click to show full abstract
Background Caffeine intake has been inversely associated with Parkinson’s disease (PD) risk. This relationship may be modified by polymorphisms of GRIN2A and CYP1A2 but the results of previous studies have been inconsistent.
               
Click one of the above tabs to view related content.