ABSTRACT
Although the adoption rate among same-sex couples has been increasing, limited research has focused on factors influencing decision making related to placing children with such couples, particularly from the standpoint of birth mothers. Additionally, there is a gap in the literature regarding how biases may influence birth mothers' decision to place their child with a same-sex couple. This study sought to examine the association between birth mothers' racial ideologies and their decision to voluntarily place their children with same-sex couples (n = 29) or mother-father couples (n = 354) during the adoption process. Results indicated that birth mothers with stronger color evasive racial attitudes were significantly less likely to place their children with same-sex couples. The need for additional research about the intersections among various forms of bias in the adoption process and the effect of potential interactions between homophobia and racism are discussed. Suggestions for professionals wishing to minimize homophobic and racist bias are provided.
ABSTRACT
Weight-based discrimination (WBD) is common and associated with reduced physical and emotional functioning. WBD is common in the workplace, yet no studies have evaluated a WBD intervention delivered in a worksite setting. This study evaluated the feasibility, acceptability, and preliminary effectiveness of a 3-hour, remote-delivered WBD intervention at a large public university. Six workshops including 94 participants (41.76 ± 9.37 y; 92.8% women) were delivered December 2020 through May 2021; 88.3% of participants enrolled in the study and 88.8% of enrolled participants completed pre- and post-intervention surveys. Participants strongly agreed the workshop contributed to a more inclusive work environment (M=4.98 ± 0.2; 1 =Strongly Disagree to 5 =Strongly Agree); and was highly needed (4.9 ± 0.3) and liked (4.8 ± 0.5). Qualitative feedback cited benefits of remote delivery in providing body size anonymity and wanting access to intervention materials and more time for discussion and action steps to reduce WBD. Participants experienced significant, medium reductions in explicit weight bias (ps < .001), significant, small reductions in weight bias internalization (p < .001), and statistically non-significant (p = .08), small-to-medium reductions in implicit bias. Targeting worksites as a delivery mechanism has the potential to reduce WBD, thereby improving the health and well-being of diverse employees and creating a more inclusive workspace.
Subject(s)
Social Stigma , Workplace , Humans , Female , Male , Workplace/psychology , Adult , Middle Aged , Program Evaluation , Weight PrejudiceABSTRACT
Children in rural communities consume more energy-dense foods relative to their urban peers. Identifying effective interventions for improving energy intake patterns are needed to address these geographic disparities. The primary aim of this study was to harness the benefits of physical activity on children's executive functioning to see if these improvements lead to acute changes in eating behaviors. In a randomized crossover design, 91 preadolescent (8-10y; M age = 9.48 ± 0.85; 50.5% female; 85.7% White, 9.9% Multiracial, 9.9% Hispanic) children (86% rural) completed a 20-minute physical activity condition (moderate intensity walking) and time-matched sedentary condition (reading and/or coloring) ~ 14 days apart. Immediately following each condition, participants completed a behavioral inhibition task and then eating behaviors (total energy intake, relative energy intake, snack intake) were measured during a multi-array buffet test meal. After adjusting for period and order effects, body fat (measured via DXA), and depressive symptoms, participants experienced significant small improvements in their behavioral inhibition following the physical activity versus sedentary condition (p = 0.04, Hedge's g = 0.198). Eating behaviors did not vary by condition, nor did improvements in behavioral inhibition function as a mediator (ps > 0.09). Thus, in preadolescent children, small improvements in behavioral inhibition from physical activity do not produce acute improvements in energy intake. Additional research is needed to clarify whether the duration and/or intensity of physical activity sessions would produce different results in this age group, and whether intervention approaches and corresponding mechanisms of change vary by individual factors, like age and degree of food cue responsivity.
Subject(s)
Energy Intake , Exercise , Feeding Behavior , Inhibition, Psychological , Humans , Female , Male , Child , Feeding Behavior/psychology , Exercise/psychology , Cross-Over Studies , Child Behavior/psychology , Executive Function , Sedentary BehaviorABSTRACT
Dietary intake is notoriously difficult to measure in children. Laboratory test meals address some of the methodological concerns of self-report methods, but may also be susceptible to social desirability bias, referring to the tendency for individuals to adjust their behaviors in order to be perceived more positively. The aim of the current study was to evaluate whether social desirability bias was associated with children's energy intake during a laboratory test meal, and whether this association varied by food type (total caloric intake, snack food intake, fruit/vegetable intake) and sex. A total of 82 children (M age = 9.45 ± 0.85; 50 % girls; 84.1 % rural; 85.4 % White) completed several surveys, including the Children's Social Desirability Scale and had their body composition measured. At lunchtime, they were granted access to a multi-array test meal (>5000 kcal). After adjusting for lean mass, fat mass, depressive symptoms, and parental food restriction, children who reported higher social desirability bias consumed fewer calories from snack foods (B = -11.58, p = .009, semi-partial correlation = -0.28). Boys with higher social desirability bias consumed less calories from fruits and vegetables (B = -6.47, p = .010, semi-partial correlation = -0.411); this association was not significant in girls. The desire to be perceived in a positive manner may influence children's eating behaviors in experimental paradigms. Replication studies with larger, more diverse pediatric samples are needed, as are strategies to reduce the effects of social desirability bias on test meal intake in order to enhance the validity of this dietary assessment approach.
Subject(s)
Diet , Social Desirability , Male , Female , Child , Humans , Energy Intake , Eating , Feeding Behavior , MealsABSTRACT
Introduction: Mindfulness-based interventions (MBIs) have the potential to improve students' mood, behavior and cognitive functioning; yet, little is known about the feasibility and acceptability of adapting such programs for rural middle schools. Methods: An exploratory qualitative evaluation was conducted to examine the feasibility and acceptability of an initial trial delivery of AttuneEd®, a trauma-informed, mindfulness-based mental health curriculum. In this single-group design study, 10 weekly lessons were taught in a middle school located in a rural town in the pacific northwest during 6th grade students' P.E. classes. Three P.E. teachers, 26 6th grade teachers, and one school counselor attended trainings before and mid-curriculum implementation, where they provided qualitative feedback. A total of 160 students completed acceptability surveys before and after curriculum delivery. Results: Three themes were identified from qualitative data: cultural considerations, teacher self-efficacy, and barriers and facilitators to student acceptability. Student acceptability ratings were high. Students reported, on average, that the classes helped them better understand themselves and others. Conclusion: Some identified needs for future MBIs include (1) the need for culturally sensitive, trauma-informed delivery strategies; (2) teachers' desire for more support in content delivery; and (3) students' desire to have their own teachers deliver the curriculum. Findings elucidate the nuances associated with implementing an MBI in a rural middle school and have notable implications for development, scalability, and sustainability.
ABSTRACT
Protein misfolding, aggregation, and accumulation cause neurodegenerative disorders. One such disorder, Huntington's disease, is caused by an increased number of glutamine-encoding trinucleotide repeats CAG in the first exon of the huntingtin (HTT) gene. Mutant proteins of Htt exon 1 with polyglutamine expansion are prone to aggregation and form pathological inclusion bodies in neurons. Extensive studies have shown that misfolded proteins are cleared by the ubiquitin-proteasome system or autophagy to alleviate their cytotoxicity. Misfolded proteins can form small soluble aggregates or large insoluble inclusion bodies. Previous works have elucidated the role of autophagy in the clearance of misfolded protein aggregates, but autophagic clearance of inclusion bodies remains poorly characterized. Here we use mutant Htt exon 1 with 103 polyglutamine (Htt103QP) as a model substrate to study the autophagic clearance of inclusion bodies in budding yeast. We found that the core autophagy-related proteins were required for Htt103QP inclusion body autophagy. Moreover, our evidence indicates that the autophagy of Htt103QP inclusion bodies is selective. Interestingly, Cue5/Tollip, a known autophagy receptor for aggrephagy, is dispensable for this inclusion body autophagy. From the known selective autophagy receptors in budding yeast, we identified three that are essential for inclusion body autophagy. Amyloid beta peptide (Aß42) is a major component of amyloid plaques found in Alzheimer's disease brains. Interestingly, a similar selective autophagy pathway contributes to the clearance of Aß42 inclusion bodies in budding yeast. Therefore, our results reveal a novel autophagic pathway specific for inclusion bodies associated with neurodegenerative diseases, which we have termed IBophagy.
ABSTRACT
OBJECTIVE: Transgender and gender-nonconforming (TGNC) emerging adults (EAs) are a vulnerable population at risk for negative mental health and alcohol use outcomes often attributed to unique experiences of discrimination and transphobia, including in colleges/universities through institutionalized transphobia. There are no extant psychosocial interventions that focus on the experiences of EA TGNC undergraduate students. METHOD: The current study utilized a Community-Based Participatory Research framework and exploratory qualitative approach to better understand the unique experiences of this population (N = 16). Data are presented from an inductive thematic analysis of focus groups and interview transcripts that highlight TGNC experiences of gender-based stressors and substance use and provide feedback on a brief psychosocial intervention to prevent high-risk alcohol use among TGNC. RESULTS: Main themes were TGNC-specific experiences (e.g., pronoun misuse, invalidating interactions with faculty and staff), coping with gender-based discrimination and stressors (e.g., use of alcohol and other drugs), and resources and programs (e.g., lack of TGNC representation in leadership roles). Notable subthemes included the impact of intersecting gender, race, and class divisions, medical and mental health-care concerns, and qualities of interventions perceived as effective versus ineffective. CONCLUSIONS: This is one of the first studies to gather information related to the desires of EA TGNC undergraduate students on addressing high-risk alcohol use. Data provide considerations for developing psychosocial interventions to address negative mental health outcomes and risks associated with alcohol and other drug use among EA TGNC undergraduate students, such as creating safe interventions and utilizing a strengths-based approach to teaching coping skills. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
Subject(s)
Transgender Persons , Adult , Focus Groups , Gender Identity , Humans , Mental Health , Sexism , Students , Transgender Persons/psychologyABSTRACT
African American men are rarely the focus of attention in investigations of loss of control (LOC) eating. Theory and extant data support a robust link between body dissatisfaction and LOC eating behaviors in women. Ethnic identity may buffer this association, as the degree to which racially and ethnically diverse women identify with their ethnic group has been shown to decrease the relevancy of the Western culture body ideal, thereby decreasing disordered eating pathology. These associations have not been evaluated in African American men. The current study examined the link between body dissatisfaction and LOC eating frequency in 261 young African American men (1830 years old). Ethnic identity was evaluated as an independent variable and as a putative moderator. After adjusting for income, education, and body mass index, body dissatisfaction was significantly and positively associated with LOC eating frequency (p < .001). Ethnic identity did not function as a significant moderator (p = .84) but was significantly and inversely associated with LOC eating frequency (p < .001). Although longitudinal studies are needed, these data suggest that there may be multiple pathways through which young African American men engage in LOC eating. Similar to extant research with women and other ethnic groups, body dissatisfaction appears to play a role in the LOC eating of African American men. Additional research is needed to clarify the nature of the association between ethnic identity and LOC eating in this population.
Subject(s)
Body Dissatisfaction , Feeding and Eating Disorders , Black or African American , Body Image , Body Mass Index , Ethnicity , Female , Humans , Male , Young AdultABSTRACT
Protein misfolding and aggregation are implicated in many neurodegenerative diseases. One of these diseases is Huntington's, which is caused by increased glutamine-encoding trinucleotide repeats within the Huntingtin gene. Like other misfolded proteins, mutated Huntingtin proteins with polyglutamine expansions are prone to aggregation. Misfolded proteins exist as soluble monomers, small aggregates, or as large insoluble inclusion bodies. Misfolded protein aggregates are believed to be cytotoxic by stressing the protein degradation machinery, disrupting membrane structure, or sequestering other proteins. We recently showed that expression of misfolded proteins lowers cellular free ubiquitin levels, which compromises the protein degradation machinery. Therefore, the efficient degradation of misfolded proteins is critical to preserve cell health. Cells employ two major mechanisms to degrade misfolded proteins. The first is the ubiquitin-proteasome system (UPS), which ubiquitinates and degrades misfolded proteins with the assistance of segregase Cdc48/p97. The UPS pathway is mainly responsible for the clearance of misfolded proteins present as monomers or smaller aggregates. The second pathway is macroautophagy/autophagy, in which protein aggregates or inclusion bodies are recruited into an autophagosome before transport to the vacuole/lysosome for degradation. This review is focused on the current understanding of the cytotoxicity of misfolded proteins as well as their clearance pathways, with a particular emphasis on mutant Huntingtin.