MRI scans of two representative NL cases showing higher vs. lower adherence to the MeDi.
Participants were 52 and 50 year old, respectively, with MMSE>28, education>12 y, normal cognitive test performance by age and education. The MeDi+ subject shows no ventricular enlargement or hippocampal atrophy by age. The MeDi- subject shows mild ventricular enlargement, hippocampal and temporal cortex atrophy by age (arrows)