Background: Toothbrushing, limiting intake frequency, and scheduled visits to an oral healthcare professional (OHP) are key for good oral health. We aimed to explore factors influencing these oral health behaviours in Dutch adolescents with mild to borderline intellectual disabilities (MBID) in residential care. Method: Using a qualitative,…

Although insight in how adolescents' food intake is affected by the COVID-19 pandemic is critical, knowledge is limited. Hence, this longitudinal study (N = 691, M[subscript age] = 14.30, SD[subscript age] = 0.62; 52.5% female) investigated changes in adolescents' unhealthy (sugar-sweetened beverages, sweet snacks, savoury snacks) and healthy…

Background: People with intellectual disabilities have worse health outcomes compared to their peers without. However, regarding oral health parameters, recent systematic reviews reported conflicting evidence. The aim was to assess whether adolescents with MBID differ from their peers in oral health and oral health behaviour. Methods: Ninety seven…

Background: RealFit is a 13-week weight-reduction programme for adolescents. This study investigated the programme's long-term effectiveness regarding the psychological outcomes of self-esteem and food craving. Methods: The study had a quasi-experimental design. Body mass index, self-esteem and food craving were assessed at baseline (T[subscript…

The present study investigated whether associations exist between attachment dimensions toward mother and different forms of eating pathology (EP) in a group of early adolescent boys and girls, and whether these associations were mediated by maladaptive emotion regulation (ER) strategies. Developmentally appropriate self-report questionnaires were…

Objective: Predictors of action-control profiles are useful targets for health behaviour change interventions, but action-control research has not focused on fruit consumption and has not yet included need for affect and need for cognition, despite the demonstrated usefulness of these variables in a broad range of research. The role of these…

As adolescent overweight has become a widespread problem in the developed world, it is timely to understand commonalities underlying dietary practices across countries. This study examines whether consumption of fruits and vegetables and fatty foods among adolescents in different countries is related to the same individual difference and social…

Adolescent obesity is positively associated with soft drink consumption. We investigated the association of social-environmental and individual-level factors with soft drink consumption in a Dutch adolescent sample. Data were gathered in a longitudinal Dutch adolescent sample (n = 208, 62% girls). Soft drink consumption, social cognitions from the…

Personality is regarded as a distal determinant of health behavior and has been found to be associated with health behavior in young adults. Research investigating the association between personality and health behaviors in adolescents, however, is lacking. The present study explored the direct associations between Big Five personality dimensions…

Background: Previous studies suggest that failure to thrive in infancy may be associated with adverse sequelae in childhood. Although cognitive abilities have been extensively investigated, little systematic research is available on other aspects of development. Methods: Eighty-nine children who failed to thrive as infants and 91 controls were…