New Insights and Potential Therapeutic Interventions in Metabolic Diseases.

Endocrine homeostasis and metabolic diseases have been the subject of extensive research in recent years. The development of new techniques and insights has led to a deeper understanding of the mechanisms underlying these conditions and opened up new avenues for diagnosis and treatment. In this review, we discussed the rise of metabolic diseases, especially in Western countries, the genetical, psychological, and behavioral basis of metabolic diseases, the role of nutrition and physical activity in the development of metabolic diseases, the role of single-cell transcriptomics, gut microbiota, epigenetics, advanced imaging techniques, and cell-based therapies in metabolic diseases. Finally, practical applications derived from this information are made.

Bioethical knowledge in students and health professionals: a systematic review.

Introduction: Bioethics training is essential for healthcare professionals as it enables them to address ethical dilemmas in their clinical practice. However, there is still a lack of rigorous teaching programs, and assessing bioethical knowledge poses challenges. Methodology: Systematic review using the PRISMA method. Results: Analysis of 27 studies reveals a lack of ethical knowledge and skills among healthcare professionals and students. Specific training in bioethics is effective in developing bioethical competencies. Different approaches have been employed, including integrated training in academic curricula and intensive or ongoing programs. The results demonstrate improvements in knowledge, attitudes, and ethical values, although regularly updating these courses is recommended. Conclusion: Specific training, institutional support, and considering regional and disciplinary differences are necessary to enhance ethics in the practice of healthcare professionals. Systematic review registration: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023437146, identifier CRD42023437146.

Relationships between experiences of humiliation on social networks, problematic phone use, and aggressive and altruistic behaviors in young adults.

The purpose of this study was to analyze the relationships between cybervictimization in social networks, problematic smartphone use, aggressive behaviors, and prosocial altruistic tendencies in young adults. The sample consisted of 601 young adults (mean age = 19.96 years; SD = 2.27; 69.1% female) who were administered online assessments of experiences of humiliation on networks, problematic smartphone use, prosocial altruistic tendencies, and aggressiveness. Results indicated significant indirect effects of cyber victimization on aggressiveness and prosocial altruistic tendencies through problematic smartphone use. Problematic cell phone use explained the relationships between online humiliation and aggressive and prosocial altruistic behaviors. The results confirmed the positive relationship between cybervictimization and problematic cell phone use, consistent with previous research. However, the negative relationship between cybervictimization and altruistic prosocial tendencies was not corroborated. The findings emphasize the need to promote actions that foster social connectedness and interdependence among young individuals to develop their identity within the community.

Sporting Mind: The Interplay of Physical Activity and Psychological Health.

The symbiotic relationship between sports practice and psychological well-being has, in recent times, surged to the forefront of academic and public attention. The aim of this narrative review is to comprehensively explore the intricate pathways linking physical engagement in sports to its subsequent impacts on mental health and synthesize the multifarious effects of sports on psychological health, offering insights for integrating physical and psychological strategies to enhance well-being. From neurobiological underpinnings to therapeutic applications, this comprehensive manuscript provides an in-depth dive into the multifaceted world of sports and psychology. Highlighting evidence-based interventions, this review aspires to offer actionable insights for practitioners, athletes, and individuals alike, advocating for a holistic approach to mental well-being. This manuscript highlights the profound impact of sports on mental health, emphasizing its role in emotional regulation, resilience, cognitive function, and treating psychological conditions. It details how sports induce neurochemical changes, enhance brain functions like memory and learning, and aid against cognitive decline. This review also notes the benefits of regular exercise in mood improvement, stress management, and social skill enhancement, particularly when combined with mindfulness practices. It underscores the importance of considering cultural and gender perspectives in sports psychology, advocating for an integrated physical-psychological approach to promote overall well-being.

Perceived Attachment and Problematic Smartphone Use in Young People: Mediating Effects of Self-Regulation and Prosociality.

BACKGROUND: Problematic use of smartphones is a challenge facing societies around the world. This phenomenon has been associated with negative socialization experiences through the impact they have on how the youth relates to their environment. This study was designed to examine parental and peer attachment, self-efficacy and prosocial reasoning as predictors of different attitudes towards online communication and problematic smartphone use. METHOD: 561 youth aged 14-20 years (Mage = 17.82; SD = 1.64; 67.7% Female) participated in an online survey. RESULTS: Results indicated that an increase in self-efficacy or prosocial reasoning is correlated with a decrease in problematic smartphone use and attitudes towards online communication aimed at avoiding reality or constructing a more comfortable parallel social reality. Attachment to parents and peers had direct and indirect effects on problematic smartphone use and attitudes toward online communication through youth personal and social adjustment. CONCLUSIONS: Attachment plays a relevant role in the symptoms reduction of smartphone addiction and attitudes to online communication in youth, through its impact on self-efficacy perceptions and prosocial reasoning.

"Oh, My God! My Season Is Over!" COVID-19 and Regulation of the Psychological Response in Spanish High-Performance Athletes.

Background: In an unprecedented situation of interruption of the sporting dynamics, the world of sport is going through a series of adaptations necessary to continue functioning despite coronavirus disease 2019 (COVID-19). More than ever, athletes are facing a different challenge, a source of discomfort and uncertainty, and one that absolutely alters not only sports calendars, but also trajectories, progressions, and approaches to sports life. Therefore, it is necessary to identify the levels of psychological vulnerability that may have been generated in the athletes, because of the coexistence with dysfunctional responses during the COVID-19 experience, and which directly influence the decrease of their mental health. Methods: With a descriptive and transversal design, the study aims to identify the state of the dysfunctional psychological response of a sample of Spanish athletes (N = 284). The DASS-21 (Depression, Anxiety, and Stress Scale), Toronto-20 (alexithymia), and Distress Tolerance Scale questionnaires were administered to a sample of high-level Spanish athletes in Olympic programs. Results: The results suggest that the analyzed athletes indicate high levels of dysfunctional response (e.g., anxiety, stress, depression, and alexithymia) when their tolerance is low. In addition, the variables show less relational strength, when the capacity of tolerance to distress is worse and age is lower. At the same time, the greater the anxiety and uncertainty are, leading to more catastrophic and negative thoughts, the younger the athletes are. Conclusions: It is clear that both age and tolerance to distress are considered adequate protective factors for psychological vulnerability in general and for associated dysfunctional responses in particular. Moreover, the psychological resources offered by more experienced athletes are also a guarantee of protection against negativity and catastrophism.

Considering BMI, Body Image and Desired Weight Change for Suitable Obesity Management Options.

With prevalence of obesity increasing worldwide, understanding body image in individuals with excessive weight is important, as unawareness of weight excess can prevent weight loss attempts. We explored the associations among measured and self-reported body mass index (BMI), body image and body satisfaction among Spanish females and males with overweight or obesity, with a special focus in discriminating individuals who are and are not satisfied with their body and wish or not to change their appearance. Just unifying all individuals with excessive weight may lead to uncover or deny different realities and to develop unfitted clinical management options. Updating findings for the Spanish population, we found that most participants correctly estimated their weight, but 3 in 10 underestimated it. Similarly, their body images corresponded to adults with overweight or obesity who desired to be thinner, but in average they reported a perceived body just slightly overweight and a moderate satisfaction with their body. Complementing the existing evidence, BMI and sex-gender interacted for influencing body weight estimation and desired weight change. In addition, three different subgroups were found for desired change of weight and size, depending on their BMI and body satisfaction. Discovering and considering different subjective realities and corporeal experiences among individuals with weight excess will help professionals to develop appropriate therapeutic interventions. Thus, the personal experiences that individuals have with obesity, instead of obesity itself, should be considered for disentangling management efforts.

Body Satisfaction, Weight Stigma, Positivity, and Happiness among Spanish Adults with Overweight and Obesity.

Although previous evidence suggests that happiness is lower among individuals with obesity, research on the correlates of subjective well-being (SWB) is warranted to increase our knowledge. We aim to explore excess weight (i.e., measured and self-reported body mass index (BMI)), body image and satisfaction, self-stigma, positivity, and happiness among Spanish adults with overweight or obesity. We further aim to investigate the predictors of SWB in this sample. A convenience sample of 100 individuals with excess weight completed self-reports on the study variables and were weighed and their height measured. On average, the participants reported body perceptions revealing minor excessive weight, moderate body satisfaction, low-to-moderate weight-related stigma, and elevated positivity and happiness. BMI and gender/sex independently affected these variables, but there were no significant interaction effects. Furthermore, individuals with overweight or obesity with higher body satisfaction and elevated positivity were more likely to report being happy, independent of their age, gender/sex, weight, and weight-related stigma. Mediation effects were found for body satisfaction and positivity in the relationship between weight and happiness. Moreover, positive orientation suppressed the pervasive influence of stigma on SWB. Our findings confirm the key role of body image dimensions and weight-related stigma for happiness and add support to the relevance of positivity for overall well-being of individuals with excess weight. These results may inform obesity management actions focused on inclusive aesthetic models, combating social stigmatization and enhancing positivity for a flourishing and fulfilling life.

Relación de los estilos de liderazgo, cohesión grupal, potencia de equipo y rendimiento en jugadores de fútbol no profesionales / Relationship of Leadership Styles, Group Cohesion, Power Equipment and Performance in Non-Professional Soccer Players

Resumen El objetivo del presente trabajo fue analizar las relaciones entre tipos de liderazgo (tarea y social), cohesión, potencia de equipo y rendimiento en 334 futbolistas federados de las categorías Alevín, Cadete, Juvenil y Absoluta, con una edad media de 15.97 (DE = 3.31). Los cuestionarios utilizados fueron de Liderazgo auténtico (ALQ), tarea (LSS), Cohesión grupal (CG), Potencia de equipo (CPEA) y rendimiento, que mostraron índices de ajuste óptimos (χ2/DF = 1.313 p = 0; CFI = 0.997; TLI = 0.994; RMSEA = 0.032; SRMS = 0.0343). Los resultados indican que el estilo de liderazgo, especialmente liderazgo tarea (p = 0.37) influye indirectamente en el rendimiento a través de la CG (p = 0.17) y CPE (p = 0.21). Como conclusión, se propone la mejora del rendimiento grupal a partir de la optimización de modelos de conducta individuales.

Abstract The objective was to analyze the relationships between types of leadership (task and social), cohesion, team potency and performance in 334 federated players of the categories Alevín, Cadet, Juvenile and Absolute, with a mean age of 15.97 (SD = 3.31). The questionnaires used were Authentic Leadership (ALQ), Task (LSS), Group Cohesion (CG), Team Power (CPEA), and Performance that showed optimal adjustment indexes (χ2 / DF = 1.313 p = 0; CFI = 0.997; TLI = 0.994; RMSEA = 0.032; SRMS = 0.0343). The results indicate that leadership style, especially leadership task (p = 0.37) indirectly influences performance through CG (p = 0.17) and CPE (p = 0.21). In conclusion, it is proposed to improve group performance by optimizing individual behavior models.