Adrenal Modulation & Perceived Distress of BC Survivors

Background: Distress and adrenal balance of breast cancer survivors (BCS) are key elements of their psychophysical health, and increasing evidence has shown both physical exercise and the natural environment are effective for their modulation. The aim of the study was to evaluate the acute effects of the environment and type of light intensity workouts, on distress, salivary cortisol and dehydroepiandrosterone sulfate (DHEA-S) in BCS.Methods: Twenty-four BCS participated in six different workouts, each with the same duration and intensity. Three of them were conducted in natural environments – walking (Wnature), canoeing with assistance (Cnature) and a mix of myofascial and yoga exercises (MYnature). The others were conducted in an urban environment, namely walking (Wurban), or an indoor environment, namely mobilisation and light upper body exercises (MCgym) and a mix of myofascial and yoga exercises (MYgym). Before and after each workout, the Distress Thermometer was completed and saliva was collected.Results: Workouts practised in natural environments elicited a higher reduction in cortisol and the cortisol to DHEA-S ratio and a greater DHEA-S increase compared with workouts practised in urban and indoor environments. Overall, Cnature and MYnature were the best activities; among those practised in urban and indoor environments, MYgym elicited the best results. Distress was not acutely reduced after Wurban and MCgym. Conclusion: Natural environments seem to provide the best management of distress, cortisol, DHEA-S and their balance when working out at light intensities. The simultaneous presence of forests and rivers seems to be the key element of the observed results

Does the Installation or the Improvement of Existing Outdoor Parks Increase Physical Activity Levels? A Systematic Review

Investment in outdoor parks is proposed as a promising large-scale strategy to promote physical activity (PA). This study aimed to systematically review the impact of park renovations or installing new ones in increasing PA. Searches were conducted using predefined terms in three databases (PubMed, Scopus, and Web of Science) in March 2022. Studies examining the effectiveness of park renovations or developing new ones in increasing PA and having control or comparison were eligible for inclusion. Study quality was assessed using the Quality Assessment Tool for Quantitative Studies. Data were extracted from the included records using a predefined extraction table. The database search yielded 959 records, and 26 were included. For park renovations (n = 17), 11 (65%) studies presented findings supporting a positive effect on PA. The other six (35%) studies found no PA benefits when compared to control or pre-renovations/improvement levels. Regarding new installations (n = 9), five (56%) studies presented improvements in PA, and four (44%) did not. A promising positive impact of park renovations and new installations on park use and PA was observed. The review findings reflect the need to understand the context, daily routines, and interests of the surrounding population before renovating or installing new outdoor parks

The Role of Facebook® in Promoting a Physically Active Lifestyle: A Systematic Review and Meta-Analysis

Background: it is well known in literature that sedentary lifestyle contributes to worsening people’s health. This issue highlights the need for effective interventions to promote an active lifestyle. Research suggested multilevel intervention strategies to promote adherence to recommended physical activity levels, including the use of social networks that may simplify access to health notions. Being Facebook® the most extensive worldwide social network, this document aimed to analyze the current body of evidence on the role of Facebook® in the promotion of physical activity. Methods: eighteen manuscripts were considered eligible for this systematic review, and it was performed a meta-analysis (PRISMA guidelines) for overall physical activity parameters in eleven out of eighteen studies. Results: significant improvements were detected in the total amount of physical activity. In parallel, an increase in other parameters, such as cardiovascular, body composition, and social support, were found. The aerobic training, with supervised and tailored modalities, showed more considerable improvements. Conclusions: this study showed that Facebook® might be considered a feasible and accessible approach to promoting regular exercise practice and achieving health benefits indicators. Future research on the cross-link between physical activity and social network management could also focus on strength training to verify if a more structured intervention would show an effect

Effects of Activity Tracker-Based Counselling and Live-Web Exercise on Breast Cancer Survivors during Italy COVID-19 Lockdown

Background: To prevent and fight the increase of daily sedentary time and to promote and stimulate the positive effects of physical activity and exercise on health, both traditional interventions and new strategies are important for breast cancer survivors (BCS). The research goal was to compare the effects of weekly personal feedback, based on objectively measured physical activity, on the trends of both daily sedentary time and on the physical activity of BCS (E(−) group) with those of an intervention also including online supervised physical exercise sessions (E(+) group), during the Italy COVID-19 lockdown. Methods: The Italian COVID-19 emergency allowed the possibility to also observe the effects of social and personal limitations. A total of 51 BCS were studied over an 18-week period and had an objective registration of day-to-day sedentary time, physical activity, and sleep. Both subsamples received weekly or fortnight personal feedback. Data were analysed considering four key periods, according to the COVID-19 emergency steps. Results: Statistical analysis showed an additive effect for sedentary time and a multiplicative effect both for light-to vigorous and light-intensity physical activities. The E(−) group had a high overall sedentary time and a different trend of light-to vigorous and light-intensity physical activities, with a reduction from the 1st to the 2nd periods (national and personal restrictions), showing a significant rise just at the end of the national restrictions. Conclusions: The use of an activity tracker and its accompanying app, with the reception of weekly tailored advice and supervised online physical exercise sessions, can elicit proper physical activity recomposition in BCS in the COVID-19 era