Mens sana in corpore sano: Hunger and its association with mental health

Previous research has investigated the association between hunger and mental health. Although constructs such as stress, anxiety and depression have been indeed found to be related to appetite, results are often contradictory and point to different causal directions. The present study investigates such associations in a student population of 84 individuals, by means of an Ecological Momentary Assessment (EMA) method. Participants’ perceived levels of stress, anxiety, depression and hunger were recorded four times per day, during a two-weeks period. In addition, before accessing the study, students had to fill in a baseline assessment, which allowed for a further investigation of the relationship between trait and state hunger. A network approach was utilized for the first statistical analysis, allowing for the depiction of contemporaneous, temporal and between-subjects network, whilst a linear regression analysis was used to compare hunger data at baseline and during EMA. Results...Show morePrevious research has investigated the association between hunger and mental health. Although constructs such as stress, anxiety and depression have been indeed found to be related to appetite, results are often contradictory and point to different causal directions. The present study investigates such associations in a student population of 84 individuals, by means of an Ecological Momentary Assessment (EMA) method. Participants’ perceived levels of stress, anxiety, depression and hunger were recorded four times per day, during a two-weeks period. In addition, before accessing the study, students had to fill in a baseline assessment, which allowed for a further investigation of the relationship between trait and state hunger. A network approach was utilized for the first statistical analysis, allowing for the depiction of contemporaneous, temporal and between-subjects network, whilst a linear regression analysis was used to compare hunger data at baseline and during EMA. Results failed to replicate previous findings concerning appetite and mental health, as for all networks, hunger was not associated with any other variable of interest. However, we were able to identify a linear relationship between trait and state hunger, with the former being a significant positive predictor of the latter.Show less

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Mens sana in corpore sano: Hunger and its association with mental health