Purpose: Chaotic eating and purging behavior pose a risk to the metabolic health of women with bulimia nervosa (BN) and binge-eating disorder (BED). This study reports on one-year changes in blood markers of metabolic health and thyroid hormones in women with BN or BED attending two different treatments. Methods: These are secondary analyses from a randomized controlled trial of 16-week group ...

Domestic chicks (Gallus gallus domesticus) have been widely used as a model to study the motion cues that allow visually naïve organisms to detect animate agents shortly after hatching/birth. Our previous work has shown that chicks prefer to approach agents whose main body axis and motion direction are aligned (a feature typical of creatures whose motion is constrained by a bilaterally symmetric ...

The Trail Making Test (TMT) is commonly used worldwide to evaluate cognitive decline and car driving ability. However, it has received critique for its dependence on the Latin alphabet and thus, the risk of misclassifying some participants. Alphabet support potentially increases test validity by avoiding misclassification of executive dysfunction in participants with dyslexia and those with insufficient ...

In many countries, labor markets are still highly gender segregated, with very few men working in communal occupations such as nursing. Because occupational aspirations start to develop during early childhood, it seems crucial to foster our understanding of which factors affect occupational aspirations during this period. Earlier correlational research showed that the status of occupations seems to ...

In this paper, we address some of the challenges and opportunities of conducting international research in psychology. We examine issues that arise from working in contexts that differ substantially from those in which most psychological research is still conducted. We take our experiences with Tanzanian and Namibian (post-)hunter-gatherers as a starting point for discussing regulatory and ethical ...

Objective: Respiratory function is linked to sensory, affective, and cognitive processes and it is affected by environmental constraints such as cognitive demands. It is suggested that specific cognitive processes, such as working memory or executive functioning, may impact breathing. In turn, various lines of research have suggested a link between peak expiratory airflow (PEF) and cognitive function. ...

Academic attrition is a worldwide problem representing a significant economic loss and a disadvantage for students in terms of health and career prospects. We focus on the roles of academic skills, academic self-efficacy, and students' integration in exploring their relation to attrition intentions. Based on existing research, we expected a negative relation between academic skills and attrition ...

Aberrant belief updating due to misestimation of uncertainty and an increased perception of the world as volatile (i.e., unstable) has been found in autism and psychotic disorders. Pupil dilation tracks events that warrant belief updating, likely refecting the adjustment of neural gain. However, whether subclinical autistic or psychotic symptoms afect this adjustment and how they relate to learning ...

Background Sexual assault and rape are the traumatic life events with the highest probability for posttraumatic stress disorder (PTSD), which can have devastating consequences for those aficted by the condition. Studies indicate that modifed prolonged exposure (mPE) therapy may be efective in preventing the development of PTSD in recently traumatized individuals, and especially for people who ...

The social networking site Instagram provides users with an abundance of photos and information in many domains including sports. The posts are often intended to inspire and motivate users. We argue that the display of success and failure of professional athletes may influence elite athletes’ own sports ambitions. Research has shown that exposure to positive ingroup stereotypes and exposure to ...