Human Factors in AI-Driven Digital Solutions for Increasing Physical Activity: Scoping Review.

BACKGROUND: Artificial intelligence (AI) has the potential to enhance physical activity (PA) interventions. However, human factors (HFs) play a pivotal role in the successful integration of AI into mobile health (mHealth) solutions for promoting PA. Understanding and optimizing the interaction between individuals and AI-driven mHealth apps is essential for achieving the desired outcomes. OBJECTIVE: This study aims to review and describe the current evidence on the HFs in AI-driven digital solutions for increasing PA. METHODS: We conducted a scoping review by searching for publications containing terms related to PA, HFs, and AI in the titles and abstracts across 3 databases-PubMed, Embase, and IEEE Xplore-and Google Scholar. Studies were included if they were primary studies describing an AI-based solution aimed at increasing PA, and results from testing the solution were reported. Studies that did not meet these criteria were excluded. Additionally, we searched the references in the included articles for relevant research. The following data were extracted from included studies and incorporated into a qualitative synthesis: bibliographic information, study characteristics, population, intervention, comparison, outcomes, and AI-related information. The certainty of the evidence in the included studies was evaluated using GRADE (Grading of Recommendations Assessment, Development, and Evaluation). RESULTS: A total of 15 studies published between 2015 and 2023 involving 899 participants aged approximately between 19 and 84 years, 60.7% (546/899) of whom were female participants, were included in this review. The interventions lasted between 2 and 26 weeks in the included studies. Recommender systems were the most commonly used AI technology in digital solutions for PA (10/15 studies), followed by conversational agents (4/15 studies). User acceptability and satisfaction were the HFs most frequently evaluated (5/15 studies each), followed by usability (4/15 studies). Regarding automated data collection for personalization and recommendation, most systems involved fitness trackers (5/15 studies). The certainty of the evidence analysis indicates moderate certainty of the effectiveness of AI-driven digital technologies in increasing PA (eg, number of steps, distance walked, or time spent on PA). Furthermore, AI-driven technology, particularly recommender systems, seems to positively influence changes in PA behavior, although with very low certainty evidence. CONCLUSIONS: Current research highlights the potential of AI-driven technologies to enhance PA, though the evidence remains limited. Longer-term studies are necessary to assess the sustained impact of AI-driven technologies on behavior change and habit formation. While AI-driven digital solutions for PA hold significant promise, further exploration into optimizing AI's impact on PA and effectively integrating AI and HFs is crucial for broader benefits. Thus, the implications for innovation management involve conducting long-term studies, prioritizing diversity, ensuring research quality, focusing on user experience, and understanding the evolving role of AI in PA promotion.

Strengthening collaboration within Dutch municipalities for a healthier living environment: experiences and possible improvements according to civil servants.

Background: Health is partly determined by the physical environment in which people live. It is therefore crucial to consider health when designing the physical living space. This requires collaboration between the social and physical domains within municipalities. Collaboration is not self-evident, however, and it is difficult to achieve due to barriers relating to culture, language and work processes. Additionally, improvements in collaboration are desperately needed to address complex health issues, and working according to the new Environment and Planning Act in the Netherlands requires more collaboration. One relevant question concerns how civil servants describe the current collaboration between the social and physical domain and the concrete improvements they propose to improve such collaboration to build a healthier living environment. Methods: In this qualitative study, the Collaborative Governance framework was used to present data from semi-structured interviews with 21 civil servants in five Dutch municipalities. Respondents were asked to reflect on their current experiences with collaboration and suggest concrete opportunities for improving collaboration. Results: The results indicate that enhancing collaboration between the social and physical domains can be achieved by proceeding from the inhabitants' perspective, as well as by encouraging aldermen and managerial personnel to take a more active and committed role in collaboration. This involves formulating and communicating a joint vision, in addition to guiding and facilitating collaboration through integrated assignments, forming multidisciplinary teams and appointing boundary-spanners. Civil servants see a clear role for themselves in the collaborative process. They recognize their own contributions to and obligations in enhancing collaboration by actively seeking contact, absorbing each other's perspectives and pursuing common ground, starting today. Conclusion: There are many concrete opportunities to improve collaboration between the social and physical domains. This could be initiated immediately if civil servants, managers and aldermen approach collaboration as an essential part of their jobs and acknowledge the interdependency that exits.

Older Adults Affected by Abuse-What about Their Mental Health and Social Participation? A Mixed Methods Study.

The purpose of the study was to describe what types of abuse of older adults the healthcare providers in hospital emergency departments are currently able to identify. The study aimed at producing new information about the identification of abuse to enable the development of staff skills in the identification of abuse and in optimal interventions. The study is the first on the topic from the perspective of hospital emergency staff in Finland. The 76 participants represent 5 hospitals. The results are based on a statistical analysis of quantitative questions and on an inductive content analysis of participant experiences of suspected abuse. The inductive content analysis revealed that older adults subjected to abuse have narrowed social networks and many of them surrender to loneliness. Based on the relevant literature, the study discusses how the formal and informal social participation and mental health of this group of people could be promoted. Given the current limited resources, it is proposed that the idea of social prescribing might be applied informally, with help of a volunteer link person. Any interventions should be based on the older adults' conceptions of what is meaningful to them.

Exploring the Link between Lifestyle, Inflammation, and Insulin Resistance through an Improved Healthy Living Index.

Lifestyle factors-such as diet, physical activity (PA), smoking, and alcohol consumption-have a significant impact on mortality as well as healthcare costs. Moreover, they play a crucial role in the development of type 2 diabetes mellitus (DM2). There also seems to be a link between lifestyle behaviours and insulin resistance, which is often a precursor of DM2. This study uses an enhanced Healthy Living Index (HLI) integrating accelerometric data and an Ecological Momentary Assessment (EMA) to explore differences in lifestyle between insulin-sensitive (IS) and insulin-resistant (IR) individuals. Moreover, it explores the association between lifestyle behaviours and inflammation. Analysing data from 99 participants of the mPRIME study (57 women and 42 men; mean age 49.8 years), we calculated HLI scores-ranging from 0 to 4- based on adherence to specific low-risk lifestyle behaviours, including non-smoking, adhering to a healthy diet, maximally moderate alcohol consumption, and meeting World Health Organization (WHO) PA guidelines. Insulin sensitivity was assessed using a Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) and C-reactive protein (CRP) levels were used as a proxy for inflammation. Lifestyle behaviours, represented by HLI scores, were significantly different between IS and IR individuals (U = 1529.0; p = 0.023). The difference in the HLI score between IR and IS individuals was mainly driven by lower adherence to PA recommendations in the IR group. Moreover, reduced PA was linked to increased CRP levels in the IR group (r = -0.368, p = 0.014). Our findings suggest that enhancing PA, especially among individuals with impaired insulin resistance, holds significant promise as a preventive strategy.

Predicting life expectancy in the united states: The importance of healthy living behaviors and residential geography.

According to the World Health Organization, 30 countries currently have a life expectancy of ≥80 years: the United States (U.S.) is not among this group of countries. The current analysis assesses the ability of key lifestyle behaviors and characteristics to predict a life expectancy of ≥80 years. Only 577 (19%) of the 3066 U.S. Counties assessed had a life expectancy ≥80 years. These counties had significantly higher life expectancy (81 ± 3 vs. 76 ± 2 years) and lower percent of the population who are physically inactive (20.7 ± 3.9 vs. 27.0 ± 4.7%), actively smoke (15.9 ± 3.1 vs. 21.1 ± 3.6%), obese (31.7 ± 4.7 vs. 37.3 ± 3.9%) and have limited access to healthy food (7.1 ± 6.8 vs. 8.4 ± 6.6%) (all p < 0.001). Binary logistic regression revealed percent adults who currently smoke, percent obese, percent physically inactive, and percent with limited access to healthy food were all significant univariate predictors of

Corporate Social Responsibility Framework: An Innovative Solution to Social Determinants of Health in the USA.

PURPOSE: Expand firms' corporate social responsibility (CSR) framework to systematically address social determinants of health (SDOH) in their communities and improve firms' performance (FP). GAP: The U.S. healthcare system has struggled to improve population health outcomes while enhancing delivery performance. An oft-overlooked contributor to this deficit is SDOH inequities, accounting for 25-60% of deaths in the USA annually. Ironically, most healthcare firms do not view investment in SDOH, a neglected phenomenon, to develop sustainable healthy communities as their direct responsibility due to the "wrong pocket problem." Although extant literature theorizes the CSR construct, there is a paucity of research on SDOH integration with the CSR framework. DESIGN: We integrate a quantitative and qualitative study with supplementary literature on CSR and SDOH using the grounded theory method by researching fourteen health plan firms across the USA. FINDINGS: Research reveals early efforts undertaken by top-performing healthcare insurers to address SDOH and provides evidence that such measures can be integrated profitably under CSR as a competitive advantage. ORIGINALITY: Contributes to CSR theory and practice by providing an empirical model and expanding its framework to address SDOH systematically. Key implications are as follows: (1) healthcare firms to link with unconventional partners, such as housing authorities, food banks, employment agencies, and schools; (2) the entire healthcare supply chain to collaborate with social enterprises and regulators to develop sustainable communities; (3) policymakers must incentivize firms to align social equity and corporate goals; and (4) long-term view on CSR, SDOH, and healthy living (HL) will in-turn eliminate social inequities while enhancing FP.

Triangulating nutrigenomics, metabolomics and microbiomics toward personalized nutrition and healthy living.

The unique physiological and genetic characteristics of individuals influence their reactions to different dietary constituents and nutrients. This notion is the foundation of personalized nutrition. The field of nutrigenetics has witnessed significant progress in understanding the impact of genetic variants on macronutrient and micronutrient levels and the individual's responsiveness to dietary intake. These variants hold significant value in facilitating the development of personalized nutritional interventions, thereby enabling the effective translation from conventional dietary guidelines to genome-guided nutrition. Nevertheless, certain obstacles could impede the extensive implementation of individualized nutrition, which is still in its infancy, such as the polygenic nature of nutrition-related pathologies. Consequently, many disorders are susceptible to the collective influence of multiple genes and environmental interplay, wherein each gene exerts a moderate to modest effect. Furthermore, it is widely accepted that diseases emerge because of the intricate interplay between genetic predisposition and external environmental influences. In the context of this specific paradigm, the utilization of advanced "omic" technologies, including epigenomics, transcriptomics, proteomics, metabolomics, and microbiome analysis, in conjunction with comprehensive phenotyping, has the potential to unveil hitherto undisclosed hereditary elements and interactions between genes and the environment. This review aims to provide up-to-date information regarding the fundamentals of personalized nutrition, specifically emphasizing the complex triangulation interplay among microbiota, dietary metabolites, and genes. Furthermore, it highlights the intestinal microbiota's unique makeup, its influence on nutrigenomics, and the tailoring of dietary suggestions. Finally, this article provides an overview of genotyping versus microbiomics, focusing on investigating the potential applications of this knowledge in the context of tailored dietary plans that aim to improve human well-being and overall health.

Improving Knowledge, Engagement, and Self-Efficacy in the Creation of Healthy Home Environments for Mothers Using a Facebook Intervention (Design for Wellness): Randomized Controlled Trial.

BACKGROUND: Designing the home environment can promote well-being. Social networks provide learning opportunities to improve health. OBJECTIVE: This study aimed to develop and evaluate a Facebook intervention called Design for Wellness (DWELL). The program was created to improve knowledge, engagement, and self-efficacy in the creation of healthy home environments. METHODS: A randomized controlled trial was conducted to assess the effects of the intervention program DWELL. Content was uploaded to the Facebook group and gave the participants practical solutions for how to design their home environment for wellness. The intervention addressed multiple components of health behaviors, such as healthy eating, physical activity, tobacco-free environment, hygiene, family conversations regarding wellness issues, and stress reduction. The main outcome was the participants' overall score on the DWELL index, which we developed to assess the elements of our intervention: knowledge, awareness, engagement, and self-efficacy regarding home design for wellness. The intervention was conducted in Israel and lasted 6 weeks during the third wave of the COVID-19 pandemic. The primary analysis included a multivariable model to assess the DWELL score at the end of the study while controlling for baseline characteristics. The waitlist control group did not receive an intervention between the 2 administrations of the questionnaire. RESULTS: In total, 643 participants began the program: 322 (50.1%) in the intervention group and 321 (49.9%) in the control group. Of the 643 participants, 476 (74%) completed the study. At the end of the study, there was a statistically significant benefit of the intervention as assessed using a one-way analysis of covariance: there was a mean difference of 8.631 (SD 1.408) points in the DWELL score in favor of the intervention group (intervention: mean 61.92, SD 14.30; control: mean 53.29, SD 16.374; P<.001). Qualitative feedback from participants in the intervention group strengthened the positive results as most of them found the group beneficial. The Facebook group was very active. Being more engaged in the group correlated with having a higher DWELL score, but this relationship was weak (r=0.37; P<.001). The mean significant difference of 26.281 (SD 19.24) points between the overall DWELL score and the overall engagement score indicated that participants who were not active in the group still followed the posts and benefited. We found no improvements in the secondary outcome regarding participants' well-being. The COVID-19 lockdown may have prevented this. CONCLUSIONS: DWELL was found to be a beneficial intervention for improving perceptions of the design of home environments to foster wellness. Facebook was an effective platform to deliver this intervention. DWELL may become a prototype for other health promotion interventions. TRIAL REGISTRATION: ClinicalTrials.gov NCT03736525; https://clinicaltrials.gov/study/NCT03736525?term=DWELL&rank=1.

Epidemiological Situation of High-Prevalence Non-Communicable Diseases in Spain: A Systematic Review.

High-prevalence non-communicable diseases (HNCDs) are an ongoing global public health problem, posing a risk to the continuity of the 2030 Agenda for Sustainable Development. The aim of this study is to describe the current situation in Spain regarding certain HNCDs, namely, ischaemic heart disease, type 2 diabetes mellitus and colorectal cancer, including their prevalence and incidence in recent years. A systematic review was conducted between October 2022 and February 2023 using the MEDLINE, ProQuest and Scopus databases. After an exhaustive search, a total of thirty-four articles were included, comprising fourteen articles on colorectal cancer, seven on ischaemic heart disease and thirteen on diabetes mellitus type 2. The main topics included risk factors, lifestyles, mortality and incidence, the importance of screening and patient empowerment. On analysing each disease, it can be gleaned that risk factors and lifestyle impact the incidence, prevalence and mortality of the diseases studied. In addition, responsible human behaviour, associated with lifestyle factors, is related to the occurrence of these three diseases.

Parental Perceptions and Perceived Environmental Influences on Active Transport to School in U.S. Inner-City Neighborhoods: Through the Lens of Health Equity.

Physical inactivity remains high amongst Asian American (AA) children. The Safe Routes to School (SRTS) Program is a viable approach for increasing levels of physical activity by encouraging active transport to school (ATS). The objective of this study was to investigate the factors that affect ATS among Asian American children in inner-city schools. An adapted version of the national SRTS survey that measures socio-demographics, environmental factors, and parental perceptions toward school routes and transportation modes were administered in eight public schools in Hamtramck, Michigan. Multinominal logistic regression results indicated that the age of children, distance to school, perceived school encouragement, and parents' perceptions on safety were the predominant factors associated with Asian American children participating in ATS. The study is among the first to investigate underserved environmental and access factors that influence Asian American children's ATS patterns. Particularly, these findings showed that the safety perceptions of parents play a key role in affecting their decisions about ATS and should be considered in future interventions and programming designs to promote ATS.

Community-based social healthcare practices in China for healthy aging: a social prescription perspective analysis.

Background: The global population is aging, and the number of people suffering from chronic diseases is increasing. In response to these trends, community-enhanced social healthcare practices are a novel paradigm of social prescribing that aims to improve both the community's and the individual's level of health by combining community involvement, organizational change, and individual-level practice. Objective: The study examined the state of community-based social healthcare practices using the lens of social prescription in China with an eye on promoting healthy aging there. Method: Thematic analysis approach was used in this investigation. A social prescription lens was used to conduct an open-ended theme study of China's community-based social healthcare practices for healthy aging. The research was conducted in Yiwu in Zhejiang Province, P. R. China. A sample of 24 "comprehensive evaluation team members (CETM)" was chosen using a purposive selection strategy. Results: In the context of the social prescription, we analyzed social healthcare practices for healthy aging at the community level. All the comprehensive evaluation team members described community social healthcare practices under the paradigm of social prescription. After analyzing the community social healthcare practices under the paradigm of social prescription, six main themes (E-Social Prescription, Nature-based Social Prescription, Healthy Living Social Prescription, Culture-based Social Prescription, Health Screening Social Prescription, and Health Education Social Prescription) emerged for healthy aging at the community level. Conclusion: Social prescribing links individuals to non-clinical services and activities, typically provided by the nonprofit and community sectors. Community-based social healthcare practices under social prescription can be an efficient and cost-effective way to assist patients with chronic diseases in managing their illnesses and enhancing their overall health and wellbeing.

The Effects of a Web-Based Interactive Nurse Support Program Based on the Health Promotion Model on Healthy Living Behaviors and Self-Efficacy in Patients Who Regained Weight after Bariatric Surgery: A Randomized Controlled Trial.

PURPOSE: This study was conducted in order to determine the effects of web-based interactive nursing support program prepared in line with Health Promotion Model (HPM) on healthy lifestyle behaviors and self-efficacy of patients who regained weight following metabolic and bariatric surgery. MATERIALS AND METHODS: A total of 62 patients with a history of weight regain at least two years after metabolic and bariatric surgery were divided into intervention (n = 31) and control (n = 31) groups by stratified randomization. The intervention group was given a web-based interactive nurse support program based on HPM for 10 weeks and followed up by telephone 12 times (every two weeks) in 6 months. No attempt was made to the control group during the study. The data were collected a total of 3 times before the training, in the 12th week and in the 6th month. RESULTS: In the last test after the web-based interactive nurse support program and telephone follow-up, the difference was found to be statistically significant in terms of BMI, healthy lifestyle behaviors, eating behaviors, and general self-efficacy mean scores of the patients in the intervention group (p < 0.05). In addition, after the study, it was determined that the physical activity, nutrition, spiritual development, emotional eating and the Dutch Eating Behavior scales total score averages and Self-Efficacy Scale total score averages of the intervention group changed positively compared to the control group, and this change was statistically significant (p < 0.05). There was no difference between the groups in the mean scores of health responsibility, interpersonal relationships, stress, restrictive eating, external eating and Healthy Lifestyle Behaviors-II Scale (p > 0.05). CONCLUSION: It can be stated that the web-based interactive nurse support program based on HPM is applicable in patients who regain weight after metabolic and bariatric surgery, and it contributes positively to the healthy lifestyle behaviors, BMI, eating behaviors, and general self-efficacy of these patients. In order to ensure the continuity of post-operative patient follow-up, it is recommended to increase the importance of telephone counseling and to establish follow-up program based on the HPM.

A united approach to promoting healthy living behaviours and associated health outcomes: a global call for policymakers and decisionmakers.

Chronic disease pandemics have challenged societies and public health throughout history and remain ever-present. Despite increased knowledge, awareness and advancements in medicine, technology, and global initiatives the state of global health is declining. The coronavirus disease 2019 (COVID-19) pandemic has compounded the current perilous state of global health, and the long-term impact is yet to be realised. A coordinated global infrastructure could add substantial benefits to public health and yield prominent and consistent policy resulting in impactful change. To achieve global impact, research priorities that address multi-disciplinary social, environmental, and clinical must be supported by unified approaches that maximise public health. We present a call to action for established public health organisations and governments globally to consider the lessons from the COVID-19 pandemic and unite with true collaborative efforts to address current, longstanding, and growing challenges to public health.

How do forms and characteristics of Asian public housing neighbourhoods affect dementia risk among senior population? A cross-sectional study in Hong Kong.

BACKGROUND: Public housing estate is a key determinant of community health risk in American/European cities. However, how forms/characteristics of compact/hilly public housing's neighbourhoods affect dementia among Asian seniors was underestimated. DESIGN: This was a cross-sectional study. METHODS: A total of 2,077 seniors living in Hong Kong's public housing estates were included. Dementia was measured by a Cantonese version of Montreal - Cognitive Assessment. Built environment was measured based on three dimensions (greenery, walkability, accessibility), including 11 metrics. Circular buffers (without walking paths) and service areas (considering walking paths) with two-dimensional/three-dimensional (terrain) adjustment were applied to quantify forms/characteristics of neighbourhoods. Two spatial buffers were applied: immediate distance (200 m) and walkable distance (500 m). Exposure-by-exposure regressions were applied to evaluate the associations between form/characteristics of neighbourhood and dementia. RESULTS: Forms/characteristics without considering walking paths may overestimate health benefits from built environment. For circular buffers, higher percentage of building coverage, higher land use mix and more community/transportation/leisure facilities were negatively associated with dementia. All measures of greenery were positively associated with dementia. For service areas, measures of walkability and accessibility became insignificant except more community facilities at the immediate distance. Furthermore, terrain effect was insignificant when it was compared with the impacts of walking paths. CONCLUSION: Dementia among seniors in hilly public housing estates was negatively associated with neighbourhood's walkability and accessibility and was influenced by walking paths. For healthy ageing, improved forms/characteristics of public housing neighbourhoods should include more accessible spaces and community facilities along walking paths for physical activities and basic daily needs.

Assessment of satisfaction with a healthy life center, a new service model.

Background: Healthy Life Centers have recently been added to Turkey's health system as a new service model. Aim: This study aims to determine the level of satisfaction among service receivers with a Healthy Life Center by comparing their expectations at the application stage with their perception after receiving service, via the Servqual service quality measurement model. Subjects and Methods: This descriptive and cross-sectional study was conducted in a Healthy Life Center in Kirklareli City in Turkey. Four hundred and thirty-two participants were included in the survey. In our study, the Servqual scale developed by A. Parasuraman, V. A. Zeithaml, and L. L. Berry and a reliability assessment of the Turkish form performed by Devebakan were used. Results: The Tangibles dimension got the lowest (-0.68 ± 1.04) and the Empathy dimension got the highest (-0.02 ± 0.84) Servqual dimension score among all the dimensions of the scale. The overall Servqual scale score was computed as -0.27 ± 0.63 and there was a statistically significant difference between expectations and perceptions (<0.001). Conclusions: Satisfaction from a healthy life center which is built as a new service model is not at the expected level yet. More studies like this one which is a first in its field in terms of methodology will set the ground for a better understanding of the service receivers' expectations and perceptions. That is how the decision-makers can shape up this new service model according to expectations.

Old, Nonagenarians, and Centenarians in Cilento, Italy and the Association of Lifespan with the Level of Some Physicochemical Elements in Tap Drinking Water.

Longevity, as a complex life-history trait, shares an ontogenetic relationship with other quantitative traits, such as epigenetic and environmental factors. Therefore, it is important to identify environmental factors that may modify the epigenome to establish healthy aging. This study explored the association between tap drinking water and longevity in Cilento, Italy, to understand whether trace elements in local drinking water may have an influence on old, nonagenarian, and centenarian people and promote their health and longevity. Data on population and water sources were collected through the National Demographic Statistics, the Cilento Municipal Archives, and the Cilento Integrated Water Service. Ordinary least squares (OLS) regression and a geographically weight regression (GWR) model were used to study the spatial relationship between the explanatory and outcome variables of longevity. The results of the study showed that the prevalence of longevity is concentrated in the central, northern and southeastern areas of the territory and that some trace elements present in tap water may contribute to local longevity in Cilento. Specifically, all Cilento municipalities had alkaline tap water, and the municipalities with the highest longevity concentrations had higher alkalinity levels than the other municipalities, soft to medium-hard water hardness, an amount of total dissolved solids equivalent to the level of excellent water, lower amounts of sodium, adequate iron concentration, and adequate dietary intake of manganese per day.

How to collaborate for health throughout the project timeline - a longitudinal study reflecting on implemented strategies in three projects for a healthy living environment.

BACKGROUND: When improving the health of local and regional populations, cross-sector collaboration between different policy domains, non-governmental organisations and citizens themselves is needed. Previously, enabling factors and strategies have been identified to improve cross-sector collaboration for health. However, few longitudinal studies have been conducted to understand how the implementation of strategies for cross-sector collaboration changes throughout the collaboration process. The aim of this study is therefore to learn more about the different strategies that were implemented throughout three cross-sector collaboration projects for a healthy living environment. METHODS: The realist evaluation approach was used to understand how the implemented strategies worked, in which context, why and with what outcomes. Project partners were asked to reflect on their implemented strategies at two different moments in the project timelines, and quarterly updates with project leaders were held. In addition two reference panels were organised for data triangulation. RESULTS: Three key insights for successful cross-sector collaboration throughout projects for a healthy living environment were identified, namely 1. Investing in trust among the partners and faith in the project has a positive influence on continuing the collaboration throughout the project; 2. Making stakeholders actively participate throughout the project requires additional strategies after the onset of the project, and 3. Defining roles, tasks, and other prerequisites at the start of the project helps in pursuing the project over time, but needs re-examination throughout the project. These key insights were based on multiple examples of implemented strategies, linked to context, mechanisms and outcomes. CONCLUSIONS: This study shows the different strategies that can be employed as the collaboration in projects for a healthy living environment progresses. We found that 'trust' does not merely include the relationships built between the partners, but at the onset of projects can also be based on faith in the project itself. In addition, as it can be difficult to foresee the right investments and strategies at the onset of the project, frequent reflection moments to choose fitting strategies might benefit regional partners in their cross-sector collaboration for health.

Healthy Lifestyle in Adolescence: Associations with Stress, Self-Esteem and the Roles of School Violence.

A healthy lifestyle is considered by young people as the adoption of positive behaviors, such as a balanced diet, regular exercise, or the decreased consumption of harmful substances. Living a healthy lifestyle during adolescence promotes a better quality of life and psychological well-being in adulthood. The objective of this research is to identify how a healthy lifestyle is related to stress, self-esteem, and school violence roles. The sample is composed of a total of 743 adolescents aged between 14 and 19 years. The instruments used were the Healthy Lifestyles Questionnaire (CEVS-II), the Student Stress Inventory (SSI-SM), the Rosenberg Self-Esteem Scale (RSES), and an ad hoc questionnaire to evaluate school violence roles. The results obtained indicate that there are negative correlations between healthy lifestyle and stress, but positive correlations between healthy lifestyle and self-esteem. Adolescents who participate in situations of school violence have a higher mean of substance use and stress. However, those who do not experience such situations have higher mean self-esteem and lead a healthy lifestyle. In addition, the fact of suffering stress increases the probability of being a victim or an aggressor. Living a healthy lifestyle can have significant implications for health promotion and positive adolescent development.