BACKGROUND : The incremental shuttle walk test (ISWT) and six-minute walk test (6MWT) assess cardiorespiratory endurance in sedentary populations, with the ISWT being externally paced and the 6MWT self-paced. This study aimed to evaluate whether both tests produce comparable cardiorespiratory responses. METHODS : 100 healthy sedentary adults (18–59 years) from Cipto Mangunkusumo Hospital completed both tests. Outcomes measured included distance traveled, maximal heart rate (HRmax), and Borg scale scores (rating of perceived exertion [RPE], dyspnea, and leg fatigue). RESULTS : Of 100 sedentary adults (25 men, 75 women), the ISWT resulted in significantly longer walking distances (p<0.001), higher post-test Borg dyspnea scores (median [interquartile range]: 2 [1–3]) versus 1 [0–2]; p = 0.024), and the higher HRmax (70.9 [9.2%] bpm versus 67.9 [10.9%] bpm; p = 0.004) compared to the 6MWT. No significant differences were observed in other parameters, and Bland–Altman analysis revealed no proportional bias for Borg leg fatigue scores (p = 0.561). CONCLUSIONS In healthy sedentary adults, the 6MWT and ISWT showed no agreement in distance traveled, Borg dyspnea scale scores, or HRmax, but they agreed on Borg leg fatigue scores.
exercise test ; exercise tolerance ; incremental shuttle walk test ; physical fitness ; six-minute walk test

This study examined the regulatory effects of autonomic nervous system on aerobic endurance exercise performance in cold exposure, focusing on heart rate recovery (HRR) and heart rate variability (HRV) across genders. Thirty participants (17 males and 13 females) from a university track endurance program, classified as exercise grade II or above, underwent monitoring of HRV in time domain, frequency domain, nonlinear correlation indices and 1 min HRR. Measurements were taken before, during, and after aerobic endurance exercise in cold and normal environments, respectively. The results were as follows. (1) The duration of aerobic endurance exercise completed by all the subjects in cold environment was significantly increased compared with that in normal environment. The 1 min HRR after aerobic endurance exercise in cold environment was significantly lower than that in normal environment, and the decrease in the males was significantly higher than that in the females. (2) The time domain analysis results showed that, prior to the aerobic endurance exercise, there were no significant difference of standard deviation from the mean value of normal to normal intervals (SDNN), root mean square of successive differences (RMSSD), and percentage of adjacent normal-to-normal intervals differing by more than 50 ms (pNN50) between cold and normal environments. During aerobic endurance exercise in cold environment, SDNN, RMSSD and pNN50 were significantly higher than those in normal environment, with the females showing significantly greater increases compared with those of the males. The levels of SDNN, RMSSD and pNN50 in the males at different time points under different environments were significantly lower than those in the quiet state; The levels of SDNN and RMSSD of the females at different time points under different environments were significantly lower than those in the quiet state, while the pNN50 at different time points under cold environments was significantly lower than that in the quiet state. (3) Frequency domain analysis results showed that, prior to the aerobic endurance exercise, there was no significant difference of high frequency normalized units [HF (n.u.)], low frequency normalized units [LF (n.u.)] and LF/HF ratio between cold and normal environments. During aerobic endurance exercise in cold environment, the levels of HF (n.u.) significantly increased compared to normal environment in the females, while LF (n.u.) and LF/HF ratio levels significantly decreased compared to normal environments. The levels of HF (n.u.), LF (n.u.) and LF/HF ratio of different genders at different time points in the different environments showed no significant changes, compared to those in the quiet state. (4) Non-linear analysis results showed a significant increase in SD1 (standard deviation perpendicular to the line-of-identity)/SD2 (standard deviation along the line-of-identity) ratio during aerobic endurance exercise in cold environment in the females, while no significant changes were observed in the males. SD1/SD2 ratios in the males at different time points and in the females at 1 min under cold environments were significantly higher than those in the quiet state. These findings suggest that aerobic endurance performance increases during cold exposure, accompanied by gender-specific differences in the regulation of autonomic nervous system. Females exhibit higher vagal activity and faster autonomic nervous system recovery compared to males.
Humans ; Male ; Female ; Heart Rate/physiology* ; Cold Temperature ; Exercise/physiology* ; Physical Endurance/physiology* ; Autonomic Nervous System/physiology* ; Young Adult ; Adult ; Sex Factors

INTRODUCTION

The Bachelor of Science in Nursing (BSN) program spans four years and includes general education and professional courses. Student nurses attend lecture hours, clinical duties, and related learning experiences that might be affecting their time in attending to a healthy lifestyle. Health-promoting lifestyle is a multi-dimensional pattern of activities and perceptions that begins with self-motivation and assists in promoting self-improvement and health. The domains of health-promoting lifestyle are essential factors to further improve their way of dealing with daily challenges. Multiple factors can also influence student nurses’ lifestyles, including their separation from family, busy schedules, and dietary choices. A study highlights various factors affecting student nurses' lifestyles, underscoring the need for tailored health promotion strategies and curriculum enhancements. Research into these domains can better equip future healthcare leaders. Gender, year level, and living arrangements influence student nurses' lifestyles, prompting researchers to investigate the extent of health-promoting lifestyles among them and differences based on these factors. By addressing these domains and conducting further research, nursing education and practice can better prepare future healthcare leaders to promote health and lifestyle effectively within their communities.

To determine the extent of health-promoting lifestyle among student nurses and identify the significant differences according to gender, year level, and living arrangement. 

A quantitative, descriptive research design was used with 360 respondents, employing Yamane’s formula and quota sampling. The study adopted the Health-Promoting Lifestyle II questionnaire with a validity of 0.962.

Student nurses often engage in health promoting behaviors (mean=2.56). Male student nurses reported higher scores in health responsibility, physical activity, spiritual growth, and stress management compared to female students (p=0.40). Level IV students engaged in health-promoting activities more frequently than Level I students (p=0.74). Living arrangements did not significantly impact health-promoting lifestyles (p=0.99).

No significant difference in health-promoting lifestyles among student nurses. Respondents demonstrated the least health-promoting lifestyle behaviors in the domains of health responsibility, nutrition, and physical activity. In contrast, spiritual growth, interpersonal relations, and stress management attained the highest mean scores.

Aims: We evaluated the efficacy of active video games as weight reduction intervention among obese children and adolescents by synthesizing available published evidence.

Materials and methods: A meta-analysis was performed using nine RCTs based on the PRISMA guidelines. Children less than 18 years of age who are Obese I and Obese II and underwent active video games intervention or standard weight management programs were included. A search was performed in PubMed/MEDLINE, EMBASE, Scopus, Cochrane, and HERDIN databases from inception to September 2024 databases using the MeSH and key words: (“video games” or “digital games” or “console games” or “electronic games”) AND (“weight loss” or BMI or obesity) AND (children OR pediatric OR adolescents) AND (RCT OR trials OR “randomized controlled trial). Pooled mean difference was used to determine effectiveness on reducing weight and BMI.

Results: The pooled mean difference showed significantly lower post-intervention weight (in kg) (MD=-2.97, 95%CI=-5.15 to -0.78, p=0.008) and significantly lower post-intervention BMI z-score (MD=-0.12, 95%CI=-0.13 to -0.10, p<0.000001) on children with AVG intervention. There was also lower post-intervention BMI on children with AVG intervention (MD=-1.27, 95%CI=-2.93 to 0.38). However, the difference was not statistically significant (p=0.13).

Conclusion: Active video games showed a significant benefit in weight reduction among obese children. Usual lifestyle modification interventions may be challenging due to lack of motivation and poor adherence among younger demographics. AVGs present a novel approach by integrating entertainment with physical activity, thereby addressing these barriers.

OBJECTIVES: Depressive and anxiety disorders are among the most common mental disorders worldwide and are associated with unhealthy lifestyle behaviors. The Life's Simple 7 (LS7) guideline proposed by the American Heart Association aims to reduce cardiovascular risk by improving behaviors such as diet and physical activity, but its impact on mental health is not yet fully clear. This study examined the association between LS7 scores and symptoms of anxiety and depression in adults undergoing routine health examinations. METHODS: Data were collected from individuals who underwent health examinations from May 2015 to December 2024 at the Health Management Center of the Third Xiangya Hospital. All participants completed the LS7 assessments, the Self-Rating Depression Scale (SDS), and the Self-Rating Anxiety Scale (SAS). Participants were categorized into 4 LS7 score groups: Low (≤7), average (8-9), good (10), and excellent (11-14). Those with SDS or SAS≥50 were classified as having mental disorder symptoms; with this group, SAS≥50 indicated anxiety, SDS≥50 indicated depression, and SDS and SAS≥50 indicated comorbid anxiety-depression. Binary logistic regression was used to assess associations between LS7 score and mental symptoms, calculating odds ratio (OR) and 95% confidence interval (CI). A restricted cubic spline (RCS) regression model was used to analyze the dose-response relationship between LS7 score (continuous variable) and the risk of mental symptoms. Nodes were set at the 5th, 35th, 65th, and 95th percentiles of the LS7 score, with the 5th percentile as the reference point. All models were adjusted for covariates such as gender, age, living alone, drinking status, education level, and sleep quality. Logistic regression framework was used to fit and calculate the adjusted OR (aOR) and 95% CI. Nonlinear relationship tests were also conducted. Subgroup analysis was performed to explore the interaction between gender, age, drinking habits, education level, and other factors and the LS7 score in influencing the risk of mental symptoms. RESULTS: A total of 5 449 participants were included; 1 363 (25.01%) had depressive symptoms, 398 (7.30%) had anxiety symptoms, and 259 (4.75%) had comorbid anxiety-depression. The prevalence of mental symptoms decreased significantly as LS7 scores increased. Univariate and multivariate Logistic regression indicated that LS7 score≥8 was protective against mental symptoms. Multivariate Logistic regression demonstrated moderate discriminative ability (AUC=0.672). Among individuals with anxiety, depression, or comorbid symptoms, LS7 score distributions showed a graded decrease from poor to excellent groups. After adjustment, an excellent LS7 score was associated with a 39% lower risk of depression (aOR=0.61, 95% CI 0.47 to 0.78, P<0.001), a 63% lower risk of anxiety (aOR=0.37, 95% CI 0.22 to 0.59, P<0.001), and a 66% lower risk of comorbid anxiety-depression (aOR=0.34, 95% CI 0.17 to 0.62, P=0.001). The AUC values of the anxiety model, depression model, and comorbid anxiety and depression model were 0.632, 0.672, and 0.619, respectively. All models demonstrated moderate discriminatory ability, which was statistically significant, but their capacity to distinguish cases from non-cases was limited. RCS analysis confirmed a linear inverse relationship between LS7 score and mental symptom risk. Not smoking and regular physical activity were the strongest protective behaviors. Subgroup analysis suggested stronger protective effects in men, younger adults (≤60), non-drinkers, and those with higher education levels, and revealed a significant interaction between alcohol use and LS7 score (P for interaction=0.021), indicating that alcohol consumption may weaken the protective effect of LS7. CONCLUSIONS Ideal healthy lifestyle behaviors, as reflected by higher LS7 scores, are associated with lower risks of anxiety and depression in adults. Promoting LS7-based lifestyle practices may serve as a practical and effective strategy for the prevention and management of anxiety and depression in both clinical and daily life settings.
Humans ; Cross-Sectional Studies ; Depression/epidemiology* ; Anxiety/epidemiology* ; Adult ; Male ; Female ; Middle Aged ; Healthy Lifestyle ; Risk Factors ; Anxiety Disorders/epidemiology* ; Exercise ; Physical Examination ; Aged

INTRODUCTION

The Bachelor of Science in Nursing (BSN) program spans four years and includes general education and professional courses. Student nurses attend lecture hours, clinical duties, and related learning experiences that might be affecting their time in attending to a healthy lifestyle. Health-promoting lifestyle is a multi-dimensional pattern of activities and perceptions that begins with self-motivation and assists in promoting self-improvement and health. The domains of health-promoting lifestyle are essential factors to further improve their way of dealing with daily challenges. Multiple factors can also influence student nurses’ lifestyles, including their separation from family, busy schedules, and dietary choices. A study highlights various factors affecting student nurses' lifestyles, underscoring the need for tailored health promotion strategies and curriculum enhancements. Research into these domains can better equip future healthcare leaders. Gender, year level, and living arrangements influence student nurses' lifestyles, prompting researchers to investigate the extent of health-promoting lifestyles among them and differences based on these factors. By addressing these domains and conducting further research, nursing education and practice can better prepare future healthcare leaders to promote health and lifestyle effectively within their communities.

To determine the extent of health-promoting lifestyle among student nurses and identify the significant differences according to gender, year level, and living arrangement. 

A quantitative, descriptive research design was used with 360 respondents, employing Yamane’s formula and quota sampling. The study adopted the Health-Promoting Lifestyle II questionnaire with a validity of 0.962.

Student nurses often engage in health promoting behaviors (mean=2.56). Male student nurses reported higher scores in health responsibility, physical activity, spiritual growth, and stress management compared to female students (p=0.40). Level IV students engaged in health-promoting activities more frequently than Level I students (p=0.74). Living arrangements did not significantly impact health-promoting lifestyles (p=0.99).

No significant difference in health-promoting lifestyles among student nurses. Respondents demonstrated the least health-promoting lifestyle behaviors in the domains of health responsibility, nutrition, and physical activity. In contrast, spiritual growth, interpersonal relations, and stress management attained the highest mean scores.

INTRODUCTION

COVID-19 is a pandemic that shut down businesses and industries worldwide. The spread of the disease changed social behavior as residents around the world were obliged to endure lockdown and quarantine measures, reducing their physical activity.

To determine the level of physical activity before and during the pandemic among physicians.

A cross-sectional study was carried out on 422 qualified physicians of the Philippine General Hospital, University of the Philippines Manila. The data was obtained from a self-administered questionnaire.

Results of the study revealed a shift of lifestyle from physically active to sedentary in 42.4-57.11% of the respondents during the pandemic. There was no change between the activity levels at work before and during COVID while there was a change in the travel and recreational activities. The results also showed that significant factors including lack of energy, fear of injury, lack of skill, resources, social influences, support seeking activities, and positive alternatives affected their activity levels.

During the pandemic, overall physical activity level decreased. Similarly, factors that motivate health workers to be physically active or sedentary during the COVID-19 pandemic can affect their physical activity levels. Based on this study, the hospital can create guidelines to ensure physical activity among its doctors, especially during a pandemic.

BACKGROUND AND OBJECTIVES

Physical activity (PA) and fitness level are considered key factors in public health promotion, and as such, healthcare workers (HCW) need to be physically well because they are not only responsible for themselves, but of their clients as well. Therefore, we aim to determine the PA and health-related fitness (HRF) level of HCW in a tertiary hospital, disaggregated to age, sex, work assignments, and job tenure.

A cross-sectional research design was utilized to assess HCW from the administrative, medical, nursing, and paramedical cohorts. ALPHA-FIT Test Battery was used to assess cardiorespiratory fitness, muscular strength, lower extremity power and strength, upper body muscle endurance, balance, and body composition.

Our study concurred with the results of previous studies on HCW yielding lower PA levels compared with the general population. We tested 282 participants (administrative: 97; medical: 36; nursing: 55; paramedical: 94), mean age 37.4 years, 64.54% females, 52.13% perceived average health status. Ninety percent of the HCW had PA levels below the World Health Organization’s recommended levels. The ALPHA-FIT mean score per category revealed: one-legged stance, 2.67/3; figure-of-8 run, 2.45/3; shoulder-neck mobility, 4.58/5; modified push-up, 2.05/4; hand-grip strength, 2.5/5; jump and reach, 4/4; dynamic sit-up, 2.62/3; six-minute walk test, 475.38 meters covered. There were no significant differences in PA and HRF levels across cohorts except for modified sit-ups (p < 0.001) and figure-of-8 run (p = 0.012). The results showed significant inverse correlation between balance and shoulder-neck mobility and age (p < 0.001), and modified push ups (p = 0.004). Males had significantly higher sit-up scores (p < 0.001), one-legged stance scores (p = 0.001), and faster figure-of-8 run (p = 0.011), while females had better jump and reach scores (p < 0.001).

Physical activity levels of HCW did not meet the World Health Organization’s recommended PA levels. Healthcare professionals who are expected to be aware of the benefits of PA and HRF have shown low to midfit levels of grip strength, upper extremity endurance, core strength, and cardiorespiratory endurance. Information on PA and HRF may aid in policy making on employee wellness that could highly impact health service delivery.

BACKGROUND AND OBJECTIVES

The built environment or physical environment consists of surroundings and conditions constructed by human activity. It includes urban design, neighborhoods, transportation, and smaller scale structures like the design and layout of rooms within buildings. The built environment can affect the physical, social, and functional wellbeing of older adults, both within their own homes and in the neighborhoods in which they live, and additionally plays a part in promoting healthy aging. This narrative review of the literature aims to present the ways in which the built environment can influence the functional ability of community-dwelling older adults, and affect their ability to live independently and age in place.

Narrative literature review and inductive thematic analysis.

Forty-five full-text, English language publications from peer-reviewed sources were selected for this review, with the majority (35) presenting quantitative research findings and originating from North America (28). Older adults in rural and developing countries were underrepresented in the literature, despite acknowledgement that health of the aging population is a worldwide problem. Three major themes emerged. First, the built environment affects older adults in the most fundamental way at home through design considerations, modifications, and technological advances promoting aging in place and accessibility. Secondly, built environments outside the home can affect older adults’ physical activity and overall function with regard to mobility, transportation, and activities of daily living. The majority (22 of 45 publications) focused on this theme. Finally, the built environment in neighborhoods can affect older adults’ perception of social support, their social participation, and quality of life.

As the built environment is created by humans and can be substantially modified, it possesses considerable potential for enhancing functional ability, social participation, and overall quality of life in community-dwelling older adults. It is possible to design a better person-environment fit, promoting safety, independence, optimal health, and quality of life. In order to support healthy aging, improvements in the built environment need to be accompanied by appropriate health and social policies, systems, and services. These changes require political will, as well as material resources that may not be readily available especially in the global South. A socioecological approach with adequate resources directed to older adults’ health and healthcare is necessary in order to achieve the ultimate goal of healthy aging in this population.

Objective: Physical exercise can provide many health benefits in humans. Exercise-induced reactive oxygen species (ROS) formation and its downstream signaling cascades are reported to induce mitochondrial biogenesis in exercising tissues. Selenoprotein P (SELENOP) is the antioxidant hepatokine whose hypersecretion is associated with various metabolic diseases. It was reported to impair exercise-induced reactive oxygen species signaling and inhibit subsequent mitochondrial biogenesis in mice. However, the relationship between selenoprotein P and mitochondrial dynamics in humans has not yet been reported. While reduction of plasma selenoprotein P becomes an attractive therapeutic target for metabolic diseases, the role of regular exercise in this regard is still unknown. This study aimed to analyze the influence of regular habitual exercise on plasma selenoprotein P levels and its association with leucocyte mitochondrial DNA copy number in healthy young adults. Methodology: Plasma selenoprotein P levels and leucocyte mitochondrial DNA copy numbers were compared in 44 regularly exercising subjects and 44 non-exercising controls, and the correlation between the two parameters was analyzed. Plasma selenoprotein P levels were measured by Enzyme-linked Immunosorbent Assay, and leucocyte mitochondrial DNA copy numbers were measured using the qPCR method. Results: The regular-exercise group had lower plasma selenoprotein P levels with higher leucocyte mitochondrial DNA copy numbers than the non-exercise group. There was a tendency of negative correlation between the two variables in our studied population. Conclusion Regular habitual exercise has a beneficial effect on reducing plasma selenoprotein P levels while raising mitochondrial DNA copy numbers.
mitochondria ; physical exercise ; reactive oxygen species ; selenoprotein P