1. Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece
2. Department of Neurology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
3. 1st Department of Neurology, Aiginition Hospital, Medical School, National and Kapodistrian University of Athens, 11528 Athens, Greece
4. The Gertrude H. Sergievsky Center, Taub Institute for Research in Alzheimer’s Disease and the Aging Brain, Department of Neurology, Columbia University, New York, NY 10032, USA