Search Results (868)

Background/Objectives: The aim of this study was to evaluate baseline health measurements among transitional housing residents (n = 29) participating in an 8-week pilot wellness intervention. Methods: Researchers measured anthropometrics, body composition, muscular strength, cardiovascular indicators, physical activity, diet quality, and health-related perceptions. Researchers analyzed data using descriptive statistics and conventional content analysis. Results: Most participants were male, White, and food insecure. Mean BMI (31.8 ± 8.6 kg/m²), waist-to-hip ratio (1.0 ± 0.1 males, 0.9 ± 0.1 females), body fat percentage (25.8 ± 6.1% males, 40.5 ± 9.4% females), blood pressure (131.8 ± 17.9/85.2 ± 13.3 mmHg), and daily step counts exceeded recommended levels. Absolute grip strength (77.1 ± 19.4 kg males, 53.0 ± 15.7 kg females) and perceived general health were below reference standards. The Healthy Eating Index-2020 score (39.7/100) indicated low diet quality. Common barriers to healthy eating were financial constraints (29.6%) and limited cooking/storage facilities (29.6%), as well as to exercise, physical impediments (14.8%). Conclusions: Residents living in transitional housing have less favorable body composition, diet, and grip strength measures, putting them at risk for negative health outcomes. Wellness interventions aimed at promoting improved health-related outcomes while addressing common barriers to proper diet and exercise among transitional housing residents are warranted. Full article

Introduction: Despite clinical evidence for efficacy, there has been minimal uptake of transcranial direct current stimulation (tDCS) for musculoskeletal conditions. Thus, our objective was to explore the perceptions and experiences of people living with lower-limb musculoskeletal injury as well as healthy physically active populations and relate this to the usage of tDCS and key aspects of tDCS design that would improve the capacity for implementation. Methods: We conducted a qualitative descriptive study of 16 participants (44% women) using semi-structured focus groups to identify the descriptions and experiences of people living with lower-limb musculoskeletal injury and healthy physically active populations. A thematic template was used to create a coding structure. Codes were then grouped, and key themes were derived from the data. Results: Four primary themes were identified from focus groups. These were (i) the impact of musculoskeletal injuries on health and quality of life, (ii) performance and injury recovery as facilitators to using tDCS, (iii) barriers and facilitators to tCDS application and (iv) design and aesthetic factors for a tDCS device. Discussion: Our qualitative descriptive study identified four themes relevant to the successful implementation of tDCS into rehabilitative and performance practice. To increase the likelihood of successful tDCS implementation, these barriers should be addressed and facilitators promoted. This should include innovative approaches to device application and structure that allow for a stylish, user-friendly design. Full article

Blue Zones (BZs) are regions across the world associated with exceptional human longevity, where individuals routinely live into their 90s and beyond. These areas share distinct lifestyle and environmental factors that promote healthy aging. The established BZs include Sardinia, Okinawa, Ikaria, and Nicoya, while several “emerging” BZs have been reported in various parts of the globe. This study investigates an area in Sicily for similar longevity patterns. Demographic data from the Italy National Institute of Statistics and local civil registries identify the municipality of Caltabellotta, home to approximately 3000 residents, and the nearby Sicani Mountains as a potential emerging BZ. The area exhibits a significantly higher prevalence of nonagenarians and centenarians compared to national and regional averages. Between 1900 and 1924, the proportion of newborns in Caltabellotta who reached age 90 and above rose from 3.6% to 14%, with 1 out of 166 individuals during this period reaching the age of 100. Historical, dietary, environmental, and sociocultural characteristics align with known BZ traits, including adherence to the Mediterranean diet, physical activity through agrarian routines, strong social cohesion, and minimal environmental pollution. A comparative analysis with the validated Sardinia BZ supports the hypothesis that this Sicilian area may represent an emerging longevity hotspot. Further multidisciplinary investigation is warranted to substantiate these findings. Full article

Background/Objectives: Restored CD4 absolute counts (CD4AC) and CD4/CD8 ratio in the setting of continuous antiretroviral treatment (ART) do not exclude a low-level immune activation associated with HIV reservoirs, microbial translocation, or the side effects of ART itself, which accelerates the aging of people living with HIV (PLHIV). To delineate biomarkers of incomplete immune restoration in PLHIV on successful ART, we evaluated T-lymphocyte mitochondrial parameters in relation to phenotypic markers of immune exhaustion and senescence. Methods: PLHIV with sustained viral suppression, CD4AC > 500 and CD4/CD8 ratio >0.9 on ART (n = 39) were compared to age-matched ART-naïve donors (n = 27) and HIV(–) healthy controls (HC, n = 35). CD4 and CD8 differentiation and effector subsets (CCR7/CD45RA and CD27/CD28), activation, exhaustion, and senescence markers (CD38, CD39 Treg, CD57, TIGIT, and PD-1) were determined by flow cytometry. Mitochondrial mass (MM) and membrane potential (MMP) of CD8 and CD4 T cells were evaluated with MitoTracker Green and Red flow cytometry dyes. Results: ART+PLHIV differed from HC by increased CD4 TEMRA (5.3 (2.1–8.8) vs. 3.2 (1.6–4.4), p < 0.05), persistent TIGIT+CD57–CD27+CD28– CD8+ subset (53.9 (45.5–68.9) vs. 40.1 (26.7–58.5), p < 0.05), and expanding preapoptotic TIGIT–CD57+CD8+ effectors (9.2 (4.3–21.8) vs. 3.0 (1.5–7.3), p < 0.01) in correlation with increased CD8+ MMP (2527 (1675–4080) vs.1477 (1280–1691), p < 0.01). These aberrations were independent of age, time to ART, or ART duration, and were combined with increasing CD4 T cell MMP and MM. Conclusions: In spite of recovered CD4AC and CD4/CD8 ratio, the increased CD8+ MMP, combined with elevated markers of exhaustion and senescence in ART+PLHIV, signals a malfunction of the CD8 effector pool that may compromise viral reservoir latency. Full article

Ensuring a sustainable and healthy human environment in university dormitories is essential for students’ learning, living, and overall health and well-being. To address this need, we carried out a series of systematic field measurements of the noise levels at 30 dormitories in three representative major urban universities in a major provincial capital city in China and designed and implemented a comprehensive questionnaire and surveyed 1005 students about their perceptions of their acoustic environment. We proposed and applied a sustainability–health-oriented, multidimensional assessment framework to assess the acoustic environment of the dormitories and student responses to natural sound, technological sounds, and human-made sounds. Using the Structural Equation Modeling (SEM) approach combined with the field measurements and student surveys, we identified three categories and six factors on student health and well-being for assessing the acoustic environment of university dormitories. The field data indicated that noise levels at most of the measurement points exceeded the recommended or regulatory thresholds. Higher noise impacts were observed in early mornings and evenings, primarily due to traffic noise and indoor activities. Natural sounds (e.g., wind, birdsong, water flow) were highly valued by students for their positive effect on the students’ pleasantness and satisfaction. Conversely, human and technological sounds (traffic noise, construction noise, and indoor noise from student activities) were deemed highly disturbing. Gender differences were evident in the assessment of the acoustic environment, with male students generally reporting higher levels of the pleasantness and preference for natural sounds compared to female students. Educational backgrounds showed no significant influence on sound perceptions. The findings highlight the need for providing actionable guidelines for dormitory ecological design, such as integrating vertical greening in dormitory design, water features, and biodiversity planting to introduce natural soundscapes, in parallel with developing campus activity standards and lifestyle during noise-sensitive periods. The multidimensional assessment framework will drive a sustainable human–ecology–sound symbiosis in university dormitories, and the category and factor scales to be employed and actions to improve the level of student health and well-being, thus, providing a reference for both research and practice for sustainable cities and communities. Full article

According to the World Health Organization (WHO), a healthy lifestyle is defined as a way of living that lowers the risk of becoming seriously ill or dying prematurely. Physical activity, as a well-known contributor to overall health, plays a vital role in supporting such a lifestyle. Exercise induces complex molecular responses that mediate both acute metabolic stress and long-term physiological adaptations. FGF21 (fibroblast growth factor 21) and GDF15 (growth differentiation factor 15) are recognized as metabolic stress markers, while their receptors play critical roles in cellular signaling. However, the differential gene expression patterns of these molecules in trained and untrained individuals following exhaustive exercise remain poorly understood. This study aimed to examine the transcriptional and protein-level responses in trained and untrained individuals performed a treadmill maximal exercise test to voluntary exhaustion. Blood samples were collected at six time points (pre-exercise, immediately post-exercise, and 0.5 h, 6 h, 24 h, and 48 h post-exercise). Gene expression of FGF21, GDF15, FGFR1 (fibroblast growth factor receptors), FGFR3, FGFR4, KLB (β-klotho), and GFRAL (glial cell line-derived neurotrophic factor receptor alpha-like) was analyzed using RT-qPCR, while plasma protein levels of FGF21 and GDF15 were quantified via ELISA. The results obtained were statistically analyzed by using Shapiro–Wilk, Mann–Whitney U, and Wilcoxon tests in Statistica 13 software. Untrained individuals demonstrated significant post-exercise upregulation of FGFR3, FGFR4, KLB, and GFRAL. FGF21 and GDF15 protein levels were consistently lower in trained individuals (p < 0.01), with no significant correlations between gene and protein expression. Trained individuals showed more stable expression of genes, while untrained individuals exhibited transient upregulation of genes after exercise. Full article

The aging of China’s population has created significant challenges for the mental health of older adults. However, limited research has examined how public sports facility availability in living communities supports older adults’ mental health. To explore this association, data were extracted from the 2016 China Longitudinal Aging Social Survey, which involved 7811 respondents. The ordinary least squares model and the instrumental variable approach were employed to test the association between public sports facility availability in Chinese older adults’ living communities and their mental health. The bootstrapping method was used to estimate the mediating effect of physical activity and life satisfaction. The results indicate that public sports facility availability in living communities was significantly correlated with a decrease in depressive symptoms among older people (coefficient = −0.225; p < 0.01), which suggests that a greater availability of public sports facilities in living communities is related to the better mental health of older adults. The results of the mediation analysis show that physical activity and life satisfaction were identified as mediating mechanisms. This study suggests that increasing the availability of public sports facilities in older adults’ living communities can alleviate depression and promote better mental health. Our findings provide valuable policy implications for enhancing public sports infrastructure and promoting healthy aging. Full article

Background/Objectives: Inflammatory bowel disease (IBD) is a chronic gastrointestinal disorder marked by relapsing episodes of gastrointestinal inflammation, potentially causing severe symptoms. These unpredictable acute episodes, paired with chronic disabilities, such as fatigue and malabsorption, and extensive pharmacological and surgical treatments, can severely impact patients’ quality of life. This study aimed to assess which aspects of the patients’ lives IBD impacts, and how IBD patients perceive their disease. Methods: All IBD patients who had an appointment in our tertiary centre from 10 October 2022 to 21 February 2023, were invited to complete anonymous questionnaires. The questionnaires used were IBDQ-32, WPAI, and IBD Disk, all designed specifically to assess the IBD patients’ quality of life. Results: The questionnaires were completed by a total of 159 participants, 51% of whom were males, 47.9% who had UC, and 49.4% who had been or were currently treated with biologics. There was no statistically significant difference in the answers from patients with CD compared to UC, as well as those treated with conventional therapies compared to those with advanced options. Most of them considered their health to be good, but only a few (12.8%) claimed, with absolute certainty, that their health was at the level of healthy individuals, and only 13 (8.3%) claimed their health was excellent. A total of 95 (60.1%) participants expressed at least minor limitations when performing strenuous activities, but lighter forms of activities were not affected as much by the disease. A significant portion (48.7%) of the participants believed they were exposed to more stress than others, and their current pharmacological therapy was the cause of fear in 26.5%. A total of 119 (75.3%) participants believed that the disease affected their lives at least mildly during remission. Conclusions: Our study showed that IBD patients have diminished quality of life, not only in the periods of active disease but also during clinical remission. The decline in quality of life was not solely attributed to physical symptoms, as previously thought. Other factors, such as mental health issues, were found to impact quality of life as well. We firmly believe that restoring quality of life should be emphasised in guidelines as one of the most important therapeutic goals. Full article

Background/Objectives: Digital technologies have become increasingly integrated into the daily lives of children and adolescents, largely because their interactive and visually engaging design is particularly suited to the younger users. The COVID-19 pandemic further accelerated this trend, significantly lowering the average age of access to the digital devices. However, scientific consensus remains divided regarding the developmental impact of digital media use—particularly its cognitive, motor, and emotional consequences—depending on whether the use is passive or active. This review aims to explore these effects across developmental stages, focusing on both behavioral and neurobiological dimensions, and to identify emerging risks and protective factors associated with digital engagement. Methods: A PRISMA review was conducted on the impact of digital media use among pre-school children and adolescents. Behavioral, psychosocial, and neurobiological aspects were examined, with specific attention to epigenetic changes, techno-stress, digital overstimulation, and immersive technologies (e.g., virtual and augmented reality). Results: The findings suggest that passive digital consumption is more often associated with negative outcomes, such as impaired attention and emotional regulation, especially in younger children. Active and guided use may offer cognitive benefits. Neurobiological research indicates that chronic exposure to digital stimuli may affect stress regulation and neural development, possibly via epigenetic mechanisms. Effects vary across developmental stages and individual vulnerabilities. Conclusions: A nuanced understanding of digital engagement is essential. While certain technologies can support development, excessive or unguided use may pose risks. This review provides age-specific recommendations to foster balanced and healthy technology use in children and adolescents. Full article

Background/Objectives: Recruiting and retaining low-income participants in community-based diabetes interventions remains a persistent challenge, particularly in medically underserved areas. This study describes engagement strategies and lessons learned recruiting for a 12-month pilot of a community-based, medically tailored nutrition program for diabetes remission and weight loss. Methods: A descriptive, exploratory mixed-methods study was performed to assess the effectiveness of recruitment and engagement strategies in the HEAL Diabetes program and identify areas for improvement. Recruitment and enrollment data were tracked utilizing recruitment logs and field notes. Descriptive statistics were used to analyze recruitment activity and retention rates, while qualitative analysis of fieldnotes identified key barriers and facilitators. Results: Among 83 eligible participants, 63 (75.9%) completed the in-person screening and 35 (55.6% enrollment rate) enrolled. Retention was high, with 30 completing the study. Participants were largely African American (97.1%), female (70.6%), average age of 59.8 years, with a household income below USD 49,000 (74.3%). Recruitment cycles achieved 87.5% of the target before budget constraints halted enrollment. Recruitment was hindered by limited clinical integration, social barriers and life demands, while facilitators to recruiting included trust, flexibility, and tangible support for participation. Conclusions: Conventional recruitment methods, including registry-based approaches, were insufficient for engaging underserved populations. Participant-centric strategies, emphasizing trust, practical support, and structural and cultural relevance, can help enhance enrollment and retention. Effective engagement in community-based diabetes interventions requires multifaceted approaches that address clinical, social, and structural barriers to participation. Full article

Background/Objective: The impact that lifestyle has on someone’s health has been widely proven. And the lifestyle can also be highly influenced by the sociodemographic background; however, there is less literature that focuses on this matter. Hence, the objective of the present study is to analyze the influence of sociodemographic variables on the lifestyle of the adult population. Methods: A cross-sectional multicenter study was conducted in 20 health centers of the Community of Madrid (Spain). A total of 365 participants were scheduled for nursing consultations and recruited through systematic probabilistic sampling. Lifestyle was assessed using the “Ponte a 100” questionnaire; based on the total score achieved by the participants, these were categorized into four groups depending on their need to adopt healthier lifestyle habits: minimal need (80–100 points), mild need (60–79 points), moderate need (40–59 points), and high need (<39 points). Results: Values ranged from 23 to 98 points in the Lifestyle Index (ISEV), with an average of 71.8 (SD = 14.6 points). Older individuals had better eating habits (β = −1.982), while younger individuals had better physical activity habits and a higher consumption of toxic substances. Men consumed more alcohol (β = −2.307) and felt happier with their lives, while women took more active breaks. Being a student was associated with higher levels of stress and anxiety, lower physical activity and leisure time, and higher alcohol consumption. Retirees had better emotional well-being indices (β = 0.999). Lower income levels were associated with occasional drug use and poorer emotional well-being. People with university degrees had better emotional states (β = 0.861) and better eating habits (β = 1.652) and engaged in more intense physical activity. Having no chronic diseases was related to being more physically active (β = 1.789). Conclusions: The study population generally presents a healthy lifestyle. The dimension of emotional well-being was the most influenced by sociodemographic factors. This study contributes to understanding the impact of socioeconomic variables on lifestyle. Full article

Probiotics, as live microbial agents, play a pivotal role in modulating host microbiota balance, enhancing immunity, and improving gastrointestinal health. However, their application is hindered by critical challenges, such as inactivation during processing, storage, and gastrointestinal delivery, as well as low colonization efficiency. This article comprehensively reviews recent advances in probiotic delivery systems, focusing on innovative technologies, including hydrogels, nanocoatings, emulsions, and core–shell microgels. It provides an in-depth analysis of natural polyphenol-based nanocoatings and metal–phenolic network (MPN) single-cell encapsulation strategies for enhancing bacterial survival rates while highlighting the unique potential of microalgae-based bio-carriers in targeted delivery. Research demonstrates that well-designed edible delivery systems can effectively preserve probiotic viability and enable controlled intestinal release, offering novel strategies to reshape a healthy gut microbiome. While these systems show promise in maintaining probiotic activity and gut colonization, challenges remain in safety, scalable production, and clinical translation. Overcoming these barriers is crucial to fully harnessing probiotics for human health. Full article

Background/Objectives: Mediterranean diet (MD) adherence is associated with a lower risk of developing several chronic diseases, including cardiovascular and metabolic disorders, cancer, and mental health diseases. University students are vulnerable to mental disorders that considerably affect their well-being and quality of life, which may be ascribed to the stressful environment during their academic studies. This cross-sectional survey designed to explore the relationship between MD compliance and perceived stress levels as well as sleep quality in a representative sample of university students from Greece. Methods: This survey assigned 5433 university students from 10 Greek regions. We used qualified questionnaires to examine the socio-demographics of the assigned students. Anthropometrics were determined by qualified methods. Validated questionnaires were used to determine diverse lifestyle factors like physical activity, perceived stress, sleep quality and MD adherence. Results: Concerning the primary objectives of this study, greater MD compliance was independently and significantly related to lower incidence of perceived stress and poor sleep quality in university students. As far as the secondary objectives of this study concern, greater MD compliance was independently and significantly related to female gender, rural type of residence, living with family, smoking, biomedicine studies, being normal weight, and having enhanced physical activity. Conclusions: This study reinforces the idea that healthy dietary patterns like MD could be a significant modifiable factor against perceived stress and poor sleep quality of university students. Based on this evidence, longitudinal studies should be performed to confirm whether MD can exert a causal effect on perceived stress and sleep quality. Full article

Vegetable intake among military Service Members (SMs) is well below public health guidelines, with only 12.9% meeting the Dietary Guidelines for Americans (DGAs). Low vegetable consumption negatively impacts diet quality as measured by the Healthy Eating Index (HEI), and poses risks to health and performance. Given the high physical and mental demands of military life, improving diet quality, including through increased vegetable intake, is crucial for optimizing health and readiness. Providing meal kits may help improve vegetable intake by reducing access-related barriers for SMs living or working on a military base. Furthermore, the addition of spices and herbs is a readily modifiable accompanying approach to address taste-related barriers and increase intake that has shown promise in other populations with poor diet quality. Background/Objectives: This study aimed to evaluate whether heat-and-serve meal kits with spices and herbs could increase vegetable intake and liking among active-duty SM by simultaneously targeting barriers to healthy eating and modifiable sensory factors. Methods: Conducted at Naval Support Activity Bethesda, the study randomly distributed heat-and-serve meal kits (n = 400) featuring either spiced (n = 200) or plain versions (n = 200) of four vegetables (broccoli, carrots, cauliflower, and kale). Each kit contained a quick response (QR) code for participants to upload post-consumption photos and rate vegetable liking on a nine-point Likert scale. Food photography (SmartIntake^®) was used to estimate vegetable consumption. Paired t-tests were used to determine differences between the intake of plain and spiced vegetables. Results: Intake of the heat-and-serve vegetables was very high for both the spiced and plain preparations (1.73 out of 2 cups, 87%). There was minimal difference (p = 0.87) between the consumption of spiced (1.75 cups) and plain (1.725 cups) vegetables, suggesting that both were well accepted. Overall, convenient and accessible meal options, alongside sensory-driven strategies, appear to improve some barriers to vegetable consumption in SM populations. Conclusions: Future studies should explore long-term outcomes and adaptability across different military environments, while considering additional factors, including convenience and time constraints, that influence dietary choices in the military. Full article

(1) Background: Detecting long-lie incidents—where individuals remain immobile after a fall—is essential for timely intervention and preventing severe health consequences. However, most existing systems focus only on fall detection, neglect post-fall monitoring, and raise privacy concerns, especially in real-time, non-invasive applications; (2) Methods: This study proposes a lightweight, privacy-preserving, long-lie detection system utilizing thermal imaging and a soft-voting ensemble classifier. A low-resolution thermal camera captured simulated falls and activities of daily living (ADL) performed by ten healthy participants. Human pose keypoints were extracted using MediaPipe, followed by the computation of five handcrafted postural features. The top three classifiers—automatically selected based on cross-validation performance—formed the soft-voting ensemble. Long-lie conditions were identified through post-fall immobility monitoring over a defined period, using rule-based logic on posture stability and duration; (3) Results: The ensemble model achieved high classification performance with accuracy, precision, recall, and an F1 score of 0.98. Real-time deployment on a Raspberry Pi 5 demonstrated the system is capable of accurately detecting long-lie incidents based on continuous monitoring over 15 min, with minimal posture variation; (4) Conclusion: The proposed system introduces a novel approach to long-lie detection by integrating privacy-aware sensing, interpretable posture-based features, and efficient edge computing. It demonstrates strong potential for deployment in homecare settings. Future work includes validation with older adults and integration of vital sign monitoring for comprehensive assessment. Full article