Background: The years spent at university represent a critical period that can influence both the quality of lifestyle and the eating habits of subsequent adulthood, and also, in the long term, the health of the individual. The aim of this study was to investigate the lifestyle of university students living away from home. Methods: Each subject recruited for the study was given a questionnaire to obtain general information, eating habits and physical activity levels before (T0) and after six month of training seminars (T1). Blood pressure, body composition and questionnaire responses were investigated. Results: The main findings of this study are a significant decrement in blood pressure; an increment in physical activity practice; an increased number of subjects who pay attention to the calorific value of food and also an improvement in BIA parameters. Conclusions: In conclusion, this study demonstrated the challenges that university students face in leading a healthy lifestyle and caring for their nutritional needs, particularly when they are away from their families. No intervention specifically targets young adults, even though much emphasis is placed on the promotion of a healthy lifestyle based on a varied and balanced diet and sufficient exercise. Our study showed that it is possible to improve lifestyle through educational events aimed at making students aware of the health risks deriving from unhealthy lifestyles.

Unhealthy-weight status may represent a precursor of poor actual (AMC) (i.e., process- and product-oriented) and perceived (PMC) motor competence. AMC and PMC represent key elements favoring long-term commitment in sports and day-to-day life physical activity. In fact, the development of AMC and PMC during the primary school years could help to counteract weight-related negative effects (i.e., overweight or obesity) that are responsible for sedentary or unhealthy behavior across the life span. Therefore, this review aimed to provide a synopsis of the current research investigating the relation of AMC and PMC with weight status and in the context of potential gender differences. Systematic research in five electronic databases (PubMed, Web of Science, EMBASE, CINAHL, Scopus) was conducted from April 2021 to May 2021 in compliance with PRISMA guidelines. Studies were included if they involved obese or overweight youth (6–10 years) with no physical or cognitive impairment and used a longitudinal or a cross-sectional assessment of motor competence and perceived motor competence outcomes. After the selection process and after duplicates were removed, the final sample included 27 studies. Most of the studies reported that AMC and PMC are negatively associated with weight status, with male and females differing from each other in overall and subtest (locomotor, object control, and stability skills) AMC scores. However, according to a risk of bias assessment, the level of evidence linked to the association of AMC (process and product) and PMC with weight status (BMI) remained uncertain and lacking, respectively. Further high-quality studies are warranted to improve the understanding of AMC and PMC in relation to weight status, which appears to be differently expressed by gender in primary school years. Regardless, based on the current quantitative data, the emerging inverse association between AMC/PMC and weight status implies that it would be best to limit sedentary behavior by including daily lessons in physical education to limit unfavorable conditions (i.e., obesity and overweight) during the school years.

The purpose of this randomized controlled study was to investigate the efficacy of an 8-week exercise programme conducted in e-learning mode on high school students’ academic performance. The aim was to examine the changes in physical fitness and learning outcomes during the enforced period of lockdown caused by outbreak of the second wave of COVID-19 pandemic and the closure of schools in Italy. Thirty high-school students (14–15 years) were randomly assigned to an experimental group (n = 15) that performed an at-home workout programme (~60 min., twice a week), or a control group (n = 15) who received only a regular programme of theoretical lessons where no practice takes place. Both groups were synchronized in real-time with the physical education teacher. In order to assess students’ starting level and significant changes reached, at baseline and after training, a battery of standardized assessment motor tests (Standing long jump test, Harvard step test, sit and reach test, and butt kicks test), and an academic achievement test (Amos 8–15) were administered. In comparison to the control group at baseline and the end of the programme, the experimental group reported considerable improvements in motivation and concentration, significant anxiety reduction, and an increase in capacity to organize studying and to be more flexible. Moreover, it was possible to observe the efficacy of the workout to improve learning ability among practicing students (p < 0.001). No significant changes were found in the control group. The results suggest that a school-based exercise programme conducted online could be a powerful approach in order to achieve the best academic outcomes and for improving students’ physical fitness as well as their cognitive health.

Environments lacking in stimuli together with ineffective physical education programs can lead to motor illiteracy, causing several adverse effects that could be worsened by unhealthy weight conditions (e.g., obesity). Obesity can be seen as an actual barrier for children and adolescents, especially for affective, behavioral, physical, and cognitive domains. In this context, condensing what the literature proposes could be useful in order to improve the understanding of the best intervention strategies (i.e., proper physical education programs) to manage the adverse effects of motor illiteracy in relation to the obesity barrier. The purpose of this narrative review is to improve the understanding on how physical education programs can counteract the adverse effects of physical illiteracy and obesity barrier across childhood and adolescence. Proper physical education programs should develop motor competence by fostering an individual’s awareness, self-perception, autonomous motivation, and muscular fitness on a realistic scenario (functional task difficulty related to his/her possibilities) in the attempt to counteract the adverse effects of the obesity barrier. Such programs should be designed without overlooking a proper multi teaching style approach.

Physical education during adolescence, supported by evidenced-based methodologies, offers many different opportunities to practice structured physical activity and promote the development of motor skills, motor coordination, and conditioning. The present study aimed to assess differences in the levels of physical activity, enjoyment, and self-perception in a sample (n = 1029, M = 505, F = 524) of 11–12-year-old secondary schoolchildren according to gender and BMI and determine (a) the mediation effects of physical self-perception in the association between BMI and physical activity and (b) the role of enjoyment in mediating the relation between physical self-perception and physical activity. As part of the Regional Observatory of Motor Development Project (Apulia, Southern Italy), the assessment involved three questionnaires for physical activity levels (PAL), physical self-perception (PSP_C), and enjoyment (PACES). The results showed significant differences in PSP between normal-weight, overweight, and obese children (especially in girls), while there were no significant differences in enjoyment. Physical self-perception partially mediates the relationship between BMI and PAL (R² = 7.94% for males, 95% C.I.: −0.013, −0.004; R² = 14.70% for females, 95% C.I.: −0.25, −0.009), and the enjoyment partially mediates the relationship between physical self-perception and PAL (R² = 6.83% for males, 95% C.I. = 0.003, 0.012; R² = 13.45% for females, 95% C.I. = 0.002, 0.014). However, only a small percentage of variance was explained, precluding the extension and generalization of the results obtained.

Osteoporosis is a common musculoskeletal disorder among the elderly and a chronic condition which, like many other chronic conditions, requires long-term clinical management. It is caused by many factors, including lifestyle and obesity. Bioelectrical impedance analysis (BIA) is a method to estimate body composition based on a weak electric current flow through the body. The measured voltage is used to calculate body bioelectrical impedance, divided into resistance and reactance, which can be used to estimate body parameters such as total body water (TBW), fat-free mass (FFM), fat mass (FM), and muscle mass (MM). This study aims to find the tendency of osteoporosis in obese subjects, presenting a method based on hierarchical clustering, which, using BIA parameters, can group patients who show homogeneous characteristics. Grouping similar patients into clusters can be helpful in the field of medicine to identify disorders, pathologies, or more generally, characteristics of significant importance. Another added value of the clustering process is the possibility to define cluster prototypes, i.e., imaginary patients who represent models of “states”, which can be used together with clustering results to identify subjects with similar characteristics in a classification context. The results show that hierarchical clustering is a method that can be used to provide the detection of states and, consequently, supply a more personalized medicine approach. In addition, this method allowed us to elect BIA as a potential prognostic and diagnostic instrument in osteoporosis risk development.