OBJECTIVE: Weight bias internalization (WBI) is a robust, positive correlate of negative health outcomes; however, this evidence base primarily reflects cisgender individuals from Western cultural contexts. Gender-diverse individuals from non-Western cultural contexts (e.g., China) are at potentially high risk for WBI. Yet, no research has examined WBI and associated negative health consequences in this historically underrepresented population.
METHODS: A cross-sectional, online survey sampled Chinese gender-diverse individuals (N = 410, Mage = 22.33 years). Variables were self-reported, including demographics, WBI, body shame, body dissatisfaction, disordered eating, physical and mental health status, and gender minority stress (e.g., internalized cisgenderism). Analyses included correlations and multiple hierarchical regressions.
RESULTS: Pearson bivariate correlations demonstrated associations between higher WBI and more eating and body image disturbances and poor physical and mental health. After adjusting for age, BMI, gender identity, and gender minority stress, higher WBI was uniquely and positively associated with higher body shame, higher body dissatisfaction, higher disordered eating, and poor physical and mental health. Notably, WBI accounted for more unique variance in eating and body image disturbances (13%-25% explained by WBI) than physical and mental health (1%-4% explained by WBI).
CONCLUSIONS: While replication with longitudinal and experimental designs is needed to speak to the temporal dynamics and causality, our findings identify WBI as a unique, meaningful correlate of eating and body image disturbances in Chinese gender-diverse adults.

UNASSIGNED: The increase in sedentary behavior (SB) in children and adolescents is one of the major threats to global public health, and the relationship between physical activity (PA) and SB has always been a key topic.
UNASSIGNED: The literature search was conducted through PubMed, Web of Science, CNKI, Wanfang, and Scopus, and 121 pieces of literature were included in this study after screening and evaluation.
UNASSIGNED: (1) SB caused by screen time such as mobile phones and TVs has varying degrees of negative impact on obesity, cardiovascular metabolism, skeletal muscle development, and cognitive, and psychological disorders in children and adolescents. (2) Regular physical activity could effectively prevent, offset, or improve the harm of SB to the physical and mental health of children and adolescents, mainly by reducing the incidence of obesity, and cardiovascular and metabolic risks, promoting skeletal muscle development, and improving cognitive function and mental health. (3) The mechanism of physical activity to prevent or ameliorate the harm of SB was relatively complex, mainly involving the inhibition or activation of neurobiomolecules, the improvement of blood and cell metabolic factors, and the enhancement of brain functional connectivity.
UNASSIGNED: Children and adolescents should avoid excessive SB, and through a variety of moderate to vigorous physical activity (MVPA) to replace or intermittent SB, which could effectively prevent or improve the harm of SB to physical and mental health.

UNASSIGNED: Correctional officers face widespread workplace violence and the resulting overwork that can profoundly damage their physical and mental health.
UNASSIGNED: This study aims to investigate the mediating role of overwork in the relationship between workplace violence and the manifestation of physical and mental health issues among correctional officers.
UNASSIGNED: This study enlisted 472 eligible participants. Cross-sectional data were obtained using the Chinese version of the Workplace Violence Scale (WVS), while the physical and mental health of correctional officers was evaluated through relevant scales. Analysis involved descriptive statistics, correlation analyses, and tests for mediation models.
UNASSIGNED: The study found significant correlations between workplace violence, overwork, and various mental health variables (depression, anxiety, stress, suicidal ideation, and insomnia), with correlations ranging from 0.135 to 0.822 (p < 0.01). Mediation analysis revealed that workplace violence directly impacts correctional officers\' physical and mental health (p < 0.001) and also has an indirect effect through overwork (p < 0.023). These findings underscore the substantial impact of workplace violence on the health of correctional officers, both directly and indirectly.
UNASSIGNED: Workplace violence and overwork significantly contribute to the physical and mental health challenges faced by correctional officers. Overwork acts as a mediator in the relationship between workplace violence and these health issues. The study suggests addressing workplace violence and mental health issues among correctional officers by increasing their numbers, improving the work environment, and implementing enhanced welfare policies.

UNASSIGNED: This study focuses on the heterogeneity, interaction, and imbalance in the concurrent development of physical and mental health trajectories among Chinese elderly.
UNASSIGNED: The data used in this study are from four waves of the China Health and Retirement Longitudinal Study (CHRLS) conducted between 2011 and 2018. A multidimensional growth mixture model (MGMM) was employed to analyze the patterns and characteristics of co-occurring physical and mental health development. Additionally, multinomial logistic regression analysis was conducted to systematically investigate the factors that predict the conjoint trajectories of physical and mental health.
UNASSIGNED: The study findings reveal the presence of four distinct latent classes of conjoint trajectories for physical and mental health. These classes are categorized as follows: \'physical and mental health deteriorating\', \'physical disease increasing & low mental vulnerability maintaining\', \'low physical & mental vulnerability maintaining\', and \'high physical disease increased & mental health moderate-stable\'. Furthermore, demographic characteristics, socioeconomic status, family-society relations, health behaviors, and institutional factors were found to significantly predict these latent classes.
UNASSIGNED: The study emphasizes the diversity and complexity of physical and mental co-occurring developmental health issues in the elderly population in China. These findings have significant implications for the development of targeted intervention strategies that take into account the unique health changes experienced by older adults. Additionally, they can serve as evidence for the establishment of a comprehensive long-term care system.

The current environmental crisis is mostly due to global warming. Promoting walking and cycling requires both the availability of green public areas (such as parks, green paths, and greenways) and a mentality that values such active modes of transportation. Significant health advantages from increased physical activity (PA) are associated with transportation options like walking and cycling (sometimes known as \"active transportation,\" AT): the health and environmental advantages of encouraging workers to use bicycles for transportation been widely acknowledged. The authors of this research set out to fill this information gap by investigating the theoretically theorized links between green public space awareness and attitudes toward active mobility, adapting to a changing environment, and improving one\'s mental and physical health, with leisure and tourist activities serving as a moderator. The data was collected quantitatively using purposive sampling and then analyzed using PLS-SEM. We surveyed Korean walkers (n = 282) and bikers (n = 315) online between May 25 and June 17, 2021, and used a partial least squares structural equation modeling (PLS-SEM) analysis to test our hypothesis. As stated in the findings, being conscious of green public space when using active transportation significantly affects how clean the air feels. Active transportation was shown to have a significant effect on health, and climate change mitigation efforts were found to have a significant effect on health. Those who used active transportation for tourism had a stronger connection between green public space awareness and air quality, in addition to environmental sustainability and ethical conduct mitigation, than those who used active transport for recreation. Therefore, the model may aid in locating transport and health scenarios that benefit both sectors.

UNASSIGNED: Given the increasing longevity of the population, the consolidation of familial structures, and the scarcity of economic resources required to sustain an aging society, the Chinese government faces a complex and urgent challenge in effectively addressing the growing needs of older adults and establishing a long-term care services system that is both sustainable and equitable.
UNASSIGNED: This study harnesses the comprehensive CLHLS data from 2011 to 2018 and utilizes the \"Pilot Industrialization of Old-Age Service in a Market-Oriented Way\" policy as a quasi-natural experiment. Employing the Difference-in-Differences (DID) method, our study aims to evaluate the impact of industrializing older adult care services on the physical and mental health outcomes of older adults in China.
UNASSIGNED: The findings strongly indicate that the government\'s adoption of a market-driven fiscal approach within its policies, aimed at attracting social capital and fostering the industrialization of older adult care services, positively influences the physical and mental well-being of the aged population. Furthermore, through heterogeneity analysis, it becomes evident that the health promotion effect is particularly pronounced among older individuals living without a spouse, lacking family care from children or grandchildren, or residing in financially underdeveloped regions.
UNASSIGNED: In summary, these results underscore the potential efficacy of employing financial policy instruments to facilitate the industrialization of older adult care services, thereby advancing the promotion of a society characterized by healthy aging and ensuring equitable health outcomes for older people.

UNASSIGNED: The report of the 20th Party Congress proposes to build a high-quality cadre capable of taking on the important task of national rejuvenation. Grassroots civil servants are facing great pressure and challenges, and alleviating burnout has become an important issue in the construction of grassroots civil servants. Empirically analysing the impact of psychological contract on burnout of grassroots civil servants in the Chinese context will help to build a high-quality grassroots civil service team.
UNASSIGNED: Using a sample of 1824 grassroots civil servants in China, this study empirically examined the effect of the psychological contract on burnout among grassroots civil servants using the OLS methodology, conducted a robustness test by way of substituting variables and research methods, and then discussed the mediating effect of physical and mental health in the psychological contract and burnout among grassroots civil servants.
UNASSIGNED: The study showed that grassroots civil servants\' psychological contract had a significant negative impact on burnout; transactional psychological contract was positively related to burnout, and relational and developmental psychological contracts were negatively related to burnout in grassroots civil servants. The results of the heterogeneity analysis showed that the effect of psychological contract on burnout differed by age, gender, exercise frequency, and sleep status. The results of the mediation analysis showed that higher psychological contract scores were related to better physical and mental health, thus inhibiting burnout among grassroots civil servants. This indicates a significant mediation effect of physical and mental health in the relationship between psychological contract and burnout of grassroots civil servants.
UNASSIGNED: The psychological contract of grassroots civil servants has a significant negative effect on burnout, and physical and mental health mediate between the two. These conclusions are of great theoretical and practical significance for alleviating the stress of grassroots civil servants and improving their work performance.

The development and potential application of brain-computer interface (BCI) technology is closely related to the human brain, so that the ethical regulation of BCI has become an important issue attracting the consideration of society. Existing literatures have discussed the ethical norms of BCI technology from the perspectives of non-BCI developers and scientific ethics, while few discussions have been launched from the perspective of BCI developers. Therefore, there is a great need to study and discuss the ethical norms of BCI technology from the perspective of BCI developers. In this paper, we present the user-centered and non-harmful BCI technology ethics, and then discuss and look forward on them. This paper argues that human beings can cope with the ethical issues arising from BCI technology, and as BCI technology develops, its ethical norms will be improved continuously. It is expected that this paper can provide thoughts and references for the formulation of ethical norms related to BCI technology.
脑机接口（BCI）技术的研发及潜在应用因与人脑密切相关，故与其相关的伦理规范是一个需要考量的重要问题。已有文献从非BCI研发人员和科技伦理的角度思考了BCI相关伦理问题，但少有从BCI研发人员的角度出发探讨该问题，因此有必要从BCI研发人员的角度研究和讨论BCI技术伦理规范。本文分别阐述了以用户为中心和以不危害他人及社会为前提的BCI技术伦理规范，并对其进行了讨论和展望。本文认为人类能够应对BCI技术所产生的伦理问题，随着BCI技术的发展，其伦理规范将不断完善，期望本文可以为BCI技术相关伦理规范的制定提供思考和借鉴。.

The community environment plays a vital role in the health of older adults. During the COVID-19 epidemic, older adults, who were considered the most impacted and most vulnerable social group, were confined to their homes during the implementation of management and control measures for the epidemic. In such situations, older adults may have to contend with a lack of resources and experience anxiety. Therefore, identifying the environmental factors that are beneficial for their physical and mental health is critical.
This study aimed to assess the association between community cohesion and the physical and mental health of older adults and to identify the related community services and environmental factors that may promote community cohesion.
This community-based cross-sectional study was designed during the COVID-19 epidemic. A multistage sampling method was applied to this study. A total of 2036 participants aged ≥60 years were sampled from 27 locations in China. Data were collected through face-to-face interviews. The neighborhood cohesion instrument consisting of scales on 3 dimensions was used to assess community cohesion. Self-efficacy and life satisfaction, cognitive function and depression, and community services and environmental factors were also measured using standard instruments. Statistical analyses were restricted to 99.07% (2017/2036) of the participants. Separate logistic regression analysis was conducted to assess the association among community cohesion and physical and mental health factors, related community services, and environmental factors among older adults.
The results showed that high levels of community cohesion were associated with good self-perceived health status and life satisfaction (odds ratio [OR] 1.27, 95% CI 1.01-1.59 and OR 1.20, 95% CI 1.15-1.27, respectively) and high levels of self-efficacy and psychological resilience (OR 1.09, 95% CI 1.05-1.13 and OR 1.05, 95% CI 1.03-1.06, respectively). The length of stay in the community and the level of physical activity were positively associated with community cohesion scores, whereas the education level was negatively associated with community cohesion scores (P=.009). Community cohesion was also associated with low levels of depression and high levels of cognitive function. Community cohesion was significantly associated with community services and environmental factors on 4 dimensions. High levels of community cohesion were associated with transportation services and rehabilitation equipment rental services as well as high levels of satisfaction with community physicians\' technical expertise and community waste disposal (OR 3.14, 95% CI 1.87-5.28; OR 3.62, 95% CI 2.38-5.52; OR 1.37, 95% CI 1.08-1.73; and OR 1.23, 95% CI 1.01-1.50, respectively).
Community cohesion was found to be associated with the physical and mental health of older adults. Our research suggests that enhancing community services and environmental resources may be an effective strategy to increase community cohesion during major infectious disease epidemics.

This study extends research on the relationship between physical activity and adolescent resilience by using cross-lagged analysis. Therefore, it used the Adolescent Resilience Rating Scale and the Physical Activity Scale to conduct a one-year longitudinal follow-up survey on 818 adolescents (50.6% boys), aged 12-17. They completed the questionnaires, providing data on physical activity and adolescent resilience. The results indicated there were significant gender differences in physical activity, but there was no significant gender difference in adolescent resilience; there was a significant positive correlation between physical activity and adolescent resilience; physical activity had a significant predictive effect on adolescent resilience. This study supports the assertion that physical activity has an important impact on adolescent resilience. It further analyzes the possible reasons for this result and contemplates the theoretical and practical significance of the findings, which provides evidence for the study of adolescents\' physical and mental health and enriches the theory of resilience.