Interaction between Geographical Areas and Family Environment of Dietary Habits, Physical Activity, Nutritional Knowledge and Obesity of Adolescents.

There are marked differences in the regional distribution of childhood obesity in Italy. This study sought to investigate the interaction between geographical areas and family environment of dietary habits, physical activity, nutritional knowledge and obesity of adolescents. A cross-sectional study was conducted on 426 school-aged children and 298 parents residing in Central Italy (Florence, Tuscany) and Southern Italy (Corigliano, Calabria), in 2021. Survey questionnaire investigated anthropometry, eating behavior, nutritional knowledge and physical activity. BMI was determined and compared with reference percentile charts for adolescents. Multivariate regression analyses showed that: (1) an adolescent's BMI was directly influenced by their parents' BMI independently of parental nutritional knowledge and dietary or physical activity habits; (2) parents transmitted eating or physical activity habits to their children; (3) the geographic region of residence is not in itself an independent determinant of children's BMI. The clear message is that prevention of childhood obesity should consider family-based approaches. Parental obesity can be the point of convergence of the complex interactions between a parent's and child's habits and should be one of the most important factors to look for.

Sudden death in young athletes: Is it preventable?

Sudden death in young athletes is a rare but always dramatic condition. Unlike all other rare diseases, the estimate of its real incidence is made complex not only because of the uncertain number of correctly identified cases (numerator) but also because of the uncertain estimation of the real number of the reference population, the athletes (denominator). New elements of complexity are also emerging with regard to prevention. The current two pillars of prevention are pre-participation screening (proactive strategy) and promoting use / access to the automated external defibrillator (reactive strategy). The standardization of procedures implemented over the past two decades for pre-participation screening can now allow us to assess the impact of this approach. The result is complex to evaluate. While screening may allow the identification of conditions potentially associated with SDA, and therefore the adoption of specific treatments, in about 0.4% of screened subjects, a single study investigated the yield in terms of mortality showing a positive predictive value of 4.7% with 25% sensitivity. Conversely, the reactive strategy appears considerably effective, due to the widespread use of the automated external defibrillators in sports facilities, calling for a homogeneous implementation worldwide. On a broader perspective, the vast attention devoted to SDA prevention in the world of sports represents a major driver for transfer of a reactive prevention strategy to the general population.

Gender differences in the impact on physical activity and lifestyle in Italy during the lockdown, due to the COVID-19 pandemic.

BACKGROUND AND AIMS: Italy responded to the Covid-19 pandemic early by forcing the entire population into a 2-month domestic confinement. The aim of this study was to assess gender differences in the impact of lockdown on physical activity and lifestyle habits. METHODS AND RESULTS: A cross-sectional web-based survey was conducted in April 2020 on a general population sample residing in Italy. Participants completed validated questionnaires. Gender differences were assessed using a multivariable adjusted logistic regression model using gender as independent and exposures as dependent variables. Metabolic equivalents-hour/week was used to evaluate physical activity. A total of 2218 participants (761 men and 1457 women) agreed to participate in the study and completed the questionnaire. The survey found that women compared to men showed 1) a lower level of physical activity before the institution of lockdown, 2) a lower tendency to reduce physical activity levels during the lockdown, when gender differences in compliance with guideline recommendations for physical activity disappeared, 3) and a worsening of sleep and stool passage; men experienced an increase in alcohol consumption. CONCLUSIONS: Women, who previously had a lower level of physical activity than men, showed a lower tendency to reduce it during lockdown, revealing greater resilience than men. However, the worsening in sleep, in stool passage, and a trend to weight increase revealed signs of psychological suffering after a protracted lockdown period.

Blood pressure and fasting glucose changes in male migrants waiting for an asylum decision in Italy. A pilot study.

BACKGROUND: The Central Mediterranean route from Libya to Italy has been for years the major port of entry from Africa to Europe. However, information on the early effects of permanence in Italy on cardiovascular risk factors is limited. Therefore, the association between length of stay in Italy and blood pressure or blood glucose was explored in young asylum seekers. METHODS: Cross-sectional study performed on male asylum seekers (aged 18-40 years), hosted for 0-30 months in Prato, Italy. Blood pressure and blood glucose, measured with validated instruments, were classified according to European Society of Hypertension and American Diabetes Association guidelines respectively. The relationship of quartiles of months of stay in Italy (independent variable) with blood pressure and fasting glucose was investigated with multivariate linear regression adjusted for years of age, world area of origin, education level, travel duration in months, smoking habit, alcohol use, body mass index, triglycerides. RESULTS: On average, the 217 asylum seekers lived in Italy for 8.4 months (95% CI 7.5-9.3; range 0-30 months). At multivariate adjusted linear regression analysis, quartiles of months in Italy were associated with a forward shift in the blood pressure categories of the European Society of Hypertension (B = 0.396; 95% CI 0.190 to 0.602) and in the categories fasting glucose levels of the American Diabetes Association (B = 0.450; 95% CI 0.023 to 0.876). CONCLUSIONS: When considering the importance of high blood pressure and type 2 diabetes for ethnic minorities living in Europe, changes of cardiovascular risk factors in the new environment probably need more attention.