Department of Experimental Psychology;
University of Regensburg;
93040 Regensburg;
Germany;
China Institute of Sport Science;
Beijing;
China;
Graduate School of Information Science;
Nara Institute of Science and Technology;
Ikoma;
Japan;
Department of Psychology;
University of Winchester;
Winchester;
United Kingdom;
Department of Food Science;
Rutgers University;
New Brunswick;
NJ;
USA;
Alzheimer’s disease; Ketogenic diet; Medical foods; Mediterranean diet; Nutrition;