Changes in physical activity during the COVID-19 lockdown based on the sociodemographic profile of 5569 students and academic staff of Austrian universities

Objectives The COVID-19 pandemic and the associated restrictions/lockdowns have influenced the health and lifestyle behaviour of university students and staff, particularly their physical activity (PA) habits. However, the association between the direction of PA changes and sociodemographic characteristics has not been studied. This nationwide study was conducted in Austrian colleges/universities and aimed to identify the magnitude and direction of changes in PA levels during the COVID-19 restrictions and compare participants who had unchanged vs. decreased vs. increased PA based on sociodemographic characteristics (sex, age, body mass index, study level, living area, nationality and Austrian regions). Study Design Cross-sectional study to measure the association between the explanatory variable and outcome measures. Methods A total number of 4,528 students (mean age 24.9 years) and 1,041 academic staff (mean age 46.4 years) participated in an online survey and provided self-reported data on sociodemographic characteristics and PA change during the pandemic. Results 41.3% of students and 37.5% of academic staff reported a decrease in PA level, while PA levels increased in 36.3% and 27.9%, respectively. In students, all sociodemographic variables (including sex, age, body mass index, study level, living area, nationality and Austrian regions) were significantly associated with the direction of PA changes (p<0.05). Living area and Austrian region were found to be significant indicators of direction of PA changes in academic staff (p<0.05). Conclusions These findings suggest that the inconsistency of previous studies in PA change during the pandemic may at least partly be explained by differences in the sociodemographic characteristics of the participants.

Study Protocol of "Sustainably Healthy-From Science 2 Highschool & University"-Prevalence of Mixed, Vegetarian, and Vegan Diets Linked to Sports & Exercise among Austrian Tertiary Students and Lecturers/Academic Staff.

Healthy lifestyle is the major indicator of individual and public health especially in target populations (e.g., during emerging adulthood). Evidence indicates that unhealthy lifestyle behaviors are strongly associated with the increasing prevalence of chronic diseases. The dual approach of sustainable health (i.e., physical exercise tied to a healthy diet) is an effective lifestyle strategy to control and manage health-related disorders, including overweight/obesity. Based on the evidence on plant-based diets regarding health and considering the growing prevalence of vegans and vegetarians worldwide, limited data exist on the health-related behaviors of those who follow plant-based vs. mixed diets in young adulthood. This multidisciplinary study is the first to examine the association between diet type (mixed, vegetarian, and vegan diets) and various health-related behaviors (primarily physical activity, sport, & exercise) among college/university students and lecturers/academic staff in Austria nationwide. Following a cross-sectional study design and using online questionnaires, 4510 tertiary students and 1043 lecturers/academic staff provided data on sociodemographic characteristics, dietary patterns, physical exercise habits, and other lifestyle behaviors (sleep, alcohol intake, smoking, etc.) along with information on health status and quality of life. While the data will be analyzed based on differentiated sociodemographic and health-related categories, the influence of the COVID-19 pandemic on lifestyle behaviors will also be evaluated. As a study protocol, this article represents comprehensive details of the design, purposes, and associated analytical measures of the present study within the tertiary educational context.

Human health in peril: The need to upgrade medical education in light of COVID-19.

While we might leave the COVID-19 pandemic behind, future health professionals are still confronted with another global phenomenon: the increasing pandemic of non-communicable diseases (NCDs). Both issues are strongly interwoven, yet current medical education fails to address their syndemic nature accordingly. There is scientific consensus that (i) most emerging infectious diseases are zoonotic, (ii) the overexploitation of earth's resources for animal protein production (i.e., tropical deforestation) rapidly escalates human contact with unknown pathogens, and (iii) people following a healthy plant-based diet present fewer rates of NCDs as well as severe illness and mortality from COVID-19. A shift toward whole food plant-based nutrition in the general population thus holds the potential to tackle both public health threats. We are convinced that it is every physician's responsibility to care for individual, public, and global health issues; however, future health professionals are not trained and educated regarding the health potential of plants and plant-based diets. The COVID-19 pandemic has demonstrated the urgent need for a "prevention first" approach. Therefore, in order to upgrade medical education worldwide and protect current and future human health properly, greater medical professional awareness of evidence on plant-based diets is urgently needed in classes, universities, and hospitals.