Metabolic and vascular risk factors among APOE risk gene subtypes and relationship to conversion to MCI and dementia Lead Investigator: Jagan Pillai Institution : Cleveland Clinic E-Mail : pillaij@ccf.org Proposal ID : 1118 Proposal Description: Aim: Among the APOE risk gene subtypes we will determine the differences in the frequency of metabolic and vascular risk factors and related medications among APOE genotypes who convert to MCI or dementia and those who do not. This project will assess if among the APOE gene subtypes if the existence of metabolic or vascular risk factors increase risk of conversion to MCI or dementia from normal cognition longitudinally.