Change in Japanese children’s 24-hour movement guidelines and mental health during the COVID-19 pandemic

Specialized guidelines are required for the health behaviors of vulnerable populations such as children. This is especially true during the COVID-19 pandemic, wherein major lifestyle changes have occurred, especially among young children. The present study aims to use longitudinal data to understand changes in the physical activity, screen time, sleep, and mental health of preschoolers in Japan during the COVID-19 pandemic, compared to pre-pandemic period. Subjective and objective measures were used to assess the variables of interest longitudinally. It was found that physical activity, adherence to WHO-recommended screen time, and prosocial behaviors decreased significantly. On the other hand, sedentary time and hyperactivity increased. Our results are consistent with findings from other countries. The implications with respect to outdoor playtime, screen-time in the context of online learning during the pandemic, and the effects of parents’ mental health on preschool-aged children are discussed.

Influence of physical activity, the Mediterranean diet and sociodemographic variables on the values of different cardiovascular risk scales

INTRODUCTION: Cardiovascular disease (CVD) continues to be one of the main causes of morbidity and mortality in the world. There are several risk factors for CVD, many of which are preventable, including sedentary lifestyles and poor diet. OBJECTIVE: To assess the influence of physical activity, adherence to the Mediterranean diet and sociodemographic variables such as age, sex and social class on the values of different cardiovascular risk scales. METHODS: A descriptive, cross-sectional study in 1584 Spanish workers in which the influence of different sociodemographic variables (age, sex, social class) and healthy habits (tobacco consumption, physical activity assessed with the IPAQ questionnaire, and adherence to the Mediterranean diet) on the values of different cardiovascular risk (CVR) scales (REGICOR, SCORE, DORICA, ERICE, heart age, and vascular age) was assessed. RESULTS: All the CVR scales showed better mean values as the level of physical activity increased, something similar occurring with the prevalence of altered values, in both sexes. High adherence to the Mediterranean diet also improved the mean values and prevalence of altered values in men and women. CONCLUSION: The Mediterranean diet and physical exercise decrease the probability of suffering a cardiovascular event and improve all the CVR scales analyzed in this study.

Effect of personal activity intelligence (PAI) monitoring in the maintenance phase of cardiac rehabilitation: a mixed methods evaluation

Background Personal activity intelligence (PAI) is a single physical activity metric based upon heart rate responses to physical activity. Maintaining 100 PAI/week is associated with a 25% risk reduction in cardiovascular disease mortality and 50 PAI/week provides 60% of the benefits. The effect of utilising this metric within a cardiac population has not been previously investigated. The aim of this study was to determine the effect of PAI monitoring on the amount and/or intensity of physical activity for people in the maintenance phase of cardiac rehabilitation and to explore participants’ perceptions of this approach. Methods A concurrent mixed methods approach was undertaken. Participants in the maintenance phase of cardiac rehabilitation monitored PAI for six weeks via a wearable physical activity monitoring device (WPAM). In the first three weeks participants were blinded to their PAI score. A quality-of-life questionnaire (EQ-5D-5L) was completed, and semi-structured interviews conducted to investigate attitudes to PAI monitoring. Daily PAI data was collected throughout the 6-week period. Results Twenty participants completed the trial. PAI earned/day was increased after participants could view their data (mean difference: 2.1 PAI/day (95% CI 0.3, 4.0), p = 0.027). The median change in percentage of days participants achieved a Total PAI score of 25 (p = 0.023) and 50 (p = 0.015) were also increased. The mean change in total scores for the EQ-5D-5L and EQVAS were improved after 6 weeks (0.6 ± 1.05; 95% CI (0.11–1.09); p = 0.019); (5.8/100; 95% CI (2.4–9.2); p = 0.002 respectively). Thematic framework analysis identified three global themes (perceptions on the WPAM, PAI and factors affecting exercise). Most participants stated motivation to exercise increased after they could view their PAI data. Many of the participants believed they would continue to use PAI long-term. Others were undecided; the latter primarily due to technical issues and/or preferring devices with greater functionality and attractiveness. All participants would recommend PAI. Conclusion This exploratory study showed monitoring PAI via a WPAM increased the amount and/or intensity of physical activity within the cardiac population. Participants found PAI interesting, beneficial, and motivating. If technical issues, aesthetics, and functionality of the WPAM were improved, participants may continue to use the approach long-term. PAI may be a viable strategy to assist people with cardiac disease maintain physical activity adherence.

Changes in Physical Activity, Screen Time, Sleep, and Mental Health of Japanese Young Children: A Longitudinal Study Pre- and During-COVID-19

Specialized guidelines are required for the health behaviors of vulnerable populations such as children. This is especially true during the COVID-19 pandemic, wherein major lifestyle changes have occurred, especially among young children. The present study aims to use longitudinal data to understand changes in the physical activity, screen time, sleep, and mental health of preschool-aged children in Japan during the COVID-19 pandemic, compared to pre-pandemic periods. Subjective and objective measures were used to assess the variables of interest longitudinally. It was found that physical activity, adherence to WHO-recommended screen time, and prosocial behaviors decreased significantly. On the other hand, sedentary time and hyperactivity increased. Our results are consistent with findings from other countries. The implications with respect to outdoor playtime, screen-time in the context of online learning during the pandemic, and the effects of parents’ mental health on preschool-aged children are discussed.

Does motivational regulation affect physical activity patterns among Norwegian Police University College students?

Physical readiness is important for operative police officers to cope with occupational tasks. Despite this, physical activity and physical fitness among police officers decrease throughout their occupational career. Self-determination theory (SDT) is a major theoretical approach in motivation research for sports and physical activity. SDT describes types of motivation and motivational regulation and how they are related to physical activity and physical activity adherence. This study aims to explore whether there is a relationship between motivation and the physical activity level of future police officers. The study was based on a survey design, including two questionnaires: Motives for Physical Activities Measure – Revised, measuring motivational regulation; and International Physical Activity Questionnaire – short form, measuring physical activity. Two hundred and fifty-eight students at the Norwegian Police University College (NPUC) participated in the study. Our results revealed that motivational regulation, especially intrinsic and integrated regulation, significantly predicted physical activity among NPUC students. Our findings support the basics of SDT, and how it is related to physical activity patterns and physical activity adherence. When discussing physical training and physical readiness, and to understand the reduction in physical activity and fitness among police officers, one cannot neglect the importance of exploring and understanding the motivation for physical activity among police officers. Educational institutions like the NPUC have an important role in securing minimum levels of physical fitness when graduating students, but even more importantly they can have a central part in nurturing intrinsic motivation for physical activity for the future police officers, which facilitates physical activity adherence throughout their policing career.

Active Participation of Care Partners in a Physical Activity Intervention alongside People with Stroke: A Feasibility Study

Purpose: This study investigated the feasibility of a physical activity intervention for people with stroke and their care partners and the role social support plays in physical activity adherence. Method: The study used a single-group, pretest–posttest design with follow-up. Participants were adults with chronic stroke and their care partners. The intervention consisted of 8 weeks of structured, group-based physical activity classes, followed by 19 weeks of self-directed physical activity. Recruitment, adherence, safety, and retention were assessed. Familial social support was assessed before and after the 8-week structured portion and again 19 weeks later. Results: A total of 21 participants (15 people with stroke, 6 care partners), mean (SD) age 67.6 (11.6) years, were recruited; 19 (90.5%) completed the 19-week assessment. No adverse events were experienced during the programme. Attendance during the 8-week portion was better than during the 19-week portion (mean difference 0.95; p < 0.001; 95% CI: 0.71, 1.19 visits/wk). No relationship was found between social support and physical activity adherence ( p > 0.05). Conclusions: Involvement of care partners in a physical activity intervention is feasible and safe. Both people with stroke and their care partners may require ongoing support to participate in long-term physical activity. The relationship between social support and physical activity adherence requires further study.

Using the behavior change wheel to develop text messages to promote diet and physical activity adherence following a diabetes prevention program

Lay Summary Making changes to one’s physical activity and diet can reduce future risk of developing type 2 diabetes. That being said, making life-long changes to complex behaviors such as diet or physical activity is easier said than done. Text messages can be used to improve long-term diet and physical activity changes; however, it can be difficult to identify what should be said in a text message to nudge those behaviors. To improve utility and reduce cost of sending unnecessary messages, theory should be used in developing text messaging content. The current study used the Behavior Change Wheel to develop a library of text messages that can be used to improve diet and physical activity in individuals who have taken part in an effective community-based diabetes prevention program. The Behavior Change Wheel guides researchers to develop real-world interventions based on evidence and theory. Overall, we created a library of 124 theory-based messages which can be further tested following a diabetes prevention program.

Factors Related to Weight Loss Maintenance in the Medium–Long Term after Bariatric Surgery: A Review

Despite bariatric surgery being the most effective treatment for obesity, some individuals do not respond adequately, especially in the long term. Identifying the predictors of correct weight maintenance in the medium (from 1 to 3 years after surgery) and long term (from 3 years and above) is of vital importance to reduce failure after bariatric surgery; therefore, we summarize the evidence about certain factors, among which we highlight surgical technique, psychological factors, physical activity, adherence to diet, gastrointestinal hormones or neurological factors related to appetite control. We conducted a search in PubMed focused on the last five years (2015–2021). Main findings are as follows: despite Roux-en-Y gastric bypass being more effective in the long term, sleeve gastrectomy shows a more beneficial effectiveness–complications balance; pre-surgical psychological and behavioral evaluation along with post-surgical treatment improve long-term surgical outcomes; physical activity programs after bariatric surgery, in addition to continuous and comprehensive care interventions regarding diet habits, improve weight loss maintenance, but it is necessary to improve adherence; the impact of bariatric surgery on the gut–brain axis seems to influence weight maintenance. In conclusion, although interesting findings exist, the evidence is contradictory in some places, and long-term clinical trials are necessary to draw more robust conclusions.