Elin LÖVESTAMa, , Sumithra VELUPILLAI b and Maria KVIST b, c
a Dept. of Food, Nutrition and Dietetics, Uppsala university, Uppsala, Sweden b Dept. of Computer and Systems Sciences, Stockholm University, Stockholm,
Sweden
c Dept. of Learning, Informatics, Management and Ethics (LIME), Karolinska
Institutet, Sweden