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Loss of control over eating, inhibitory control, and reward sensitivity in chil...
Ramalho, Sofia Marlene Marques; Conceição, Eva Martins; Tavares, Ana Cristina; Freitas, Ana Luísa; Machado, Bárbara Freire Brito César; Gonçalves, SóniaOverview: In recent years, there has been increasing clinical and empirical interest in the concept of pediatric loss of control over eating, particularly about its link with the executive functions related to the concept of impulsivity, such as inhibitory control and reward sensitivity. However, there has yet to be a comprehensive literature synthesis about the associations between these variables. A comprehen...
In vitro models as a tool to study the role of gut microbiota in obesity
Colunga, Alondra; Conceição, Eva Martins; Teixeira, J. A.; Nobre, ClarisseObesity, a highly prevalent condition worldwide that leads to the development of multiple metabolic diseases, has been related to gut microbial dysbiosis. To understand this correlation, in vivo models have been extremely useful. However, its use is limited by associated ethical concerns, high costs, low representativeness, and low reproducibility. Therefore, new and improved in vitro models have been developed...
Food addiction and grazing - the role of difficulties in emotion regulation and...
Ribeiro, Andreia; Sinval, Jorge; Félix, Sílvia Isabel Abreu; Guimarães, Carolina; Machado, Bárbara Freire Brito César; Gonçalves, SóniaUniversity students are a vulnerable population to the development of disordered eating, such as food addiction (FA) and grazing. FA is an emerging concept characterized by an intense desire to eat hyper-palatable foods. Grazing is characterized by the repetitive and unplanned ingestion of food throughout a period of time. Both FA and grazing have been associated with increased scores of negative urgency (NU) a...
Corrigendum: Severe and enduring' stage in anorexia nervosa: comparing eating a...
Ramos, Rita; Vaz, Ana Rita Rendeiro Ribeiro; Rodrigues, Tânia Catarina Fonseca; Silva, Ana Isabel Pinto Bastos Leite; Brandão, Isabel; Neves, AntónioIn the published article, there was an error in the Funding statement. The funding statement for Eva Conceição was incorrectly displayed as “IF/01219/2014”. The correct Funding statement appears below.
The impact of COVID-19 lockdown on disordered eating behaviors: the mediation r...
Ramalho, Sofia Marlene Marques; Trovisqueira, Ana; de Lourdes, Marta; Gonçalves, Sónia; Ribeiro, Inês; Vaz, Ana Rita Rendeiro RibeiroPurpose: This study aimed to explore the early associations between the experienced psychosocial impact of the COVID-19 pandemic crisis during lockdown, depressive symptomatology, anxiety/stress levels, and disordered eating behaviors in adults during a first COVID-19 lockdown period. Methods: This was a community-based cross-sectional study assessing 254 Portuguese adults (82.7% women; 35.82 ± 11.82 years) 1 w...
Experiences of parent–adolescent dyads regarding a Facebook-based intervention ...
Félix, Sílvia; Ramalho, Sofia Marlene Marques; Ribeiro, Eugénia; Pinheiro, Joana; de Lourdes, Marta; Gonçalves, Sónia; Conceição, Eva MartinsAPOLO-Teens is a Facebook-based psychological intervention aiming to optimize hospital treatment for adolescents with overweight/obesity. The present qualitative study aims to explore (1) how adolescents experienced participation in APOLO-Teens and (2) how parents perceived adolescents' participation. Sixteen adolescent–parent dyads were interviewed by telephone using semistructured guides. An inductive approac...
Food addiction problems in college students: the relationship between weight-re...
Gonçalves, Sónia; Félix, Sílvia Isabel Abreu; Martins, Filipa; Lapenta, Olivia Morgan; Machado, Bárbara César; Conceição, Eva MartinsThe concept of food addiction, characterized by a strong urge to overeat highly palatable foods, has gained increased research attention over the last decade. College students are a recognized risk group for manifesting an eating pathology and weight gain due to the changes in eating habits experienced during this period. However, there is a gap in the literature connecting food addiction with eating and weight...
Severe and enduring' stage in anorexia nervosa: comparing eating attitudes, imp...
Ramos, Rita; Vaz, Ana Rita Rendeiro Ribeiro; Rodrigues, Tânia Catarina Fonseca; Silva, Ana Isabel Pinto Bastos Leite; Brandão, Isabel; Neves, AntónioThis study aimed to assess differences in eating attitudes, impairment, and related psychopathology at treatment presentation for patients with “Non-severe and enduring Anorexia Nervosa” (illness duration of <7 years) and patients with “severe and enduring Anorexia Nervosa” (illness duration of 7 years or more). One hundred and thirty-nine patients diagnosed with Anorexia Nervosa participated in this study. Par...
Intuitive eating Scale-2: Factor structure and associations with disordered eat...
Ramalho, Sofia Marlene Marques; Maduro, Pedro Frederico Saint-Maurice; Félix, Sílvia; Conceição, Eva MartinsObjective: The Intuitive Eating Scale-2 (IES-2) has been shown to be a valid tool to assess the capability of eating in reaction to natural hunger/satiety cues. However, its factor structure seems to differ in function of cultural/socioeconomic backgrounds, and its psychometric properties among the adolescents with overweight/obesity (BMI-for-age percentile >85th) have not been examined yet. Thus, this study ai...
Understanding uncontrolled eating after bariatric surgery: the role of excessiv...
de Lourdes, Marta; Cerqueira, Luísa; Pinto-Bastos, Ana; Marôco, João; Palmeira, Lara; Brandão, Isabel; Vaz, Ana Rita Rendeiro RibeiroExcess skin and disordered eating behaviors are referred to as some of the major negative consequences of bariatric surgery as well as body image shame. This study sought to explore how discomfort with excessive skin, body image shame, psychological distress, eating-related psychopathology, and negative urgency interact to understand uncontrolled eating among woman submitted to bariatric surgery. A cross-sectio...