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Traumatic lesions are commonly found in archaeological skeletal samples and provide useful information about various behavioral and cultural aspects of the populations. Our aim was to evaluate the relationship between the distribution and types of skeletal traumatic lesions and the different life-styles of past populations. We examined three necropolises in central Italy. Pozzilli (VI-IV century BC) and Quadrella (I-IV century AD) are from the same geographical area (Molise) but belong to different periods; Novilara (IX-VI century BC) is located in Marche but belongs to the Iron Age like Pozzilli. The lesions observed at Pozzilli seem not to be accidental, whereas the traumas observed at Quadrella can be attributed to occasional, unintentional events. Cranial injuries observed at Novilara strengthen the hypothesis that the population was composed, at least in part, of warriors. Our results suggest the presence of a relationship between skeletal traumatic lesions and life-styles of populations.

Aim of this study was to investigate leaping ability and morphological characteristics in rhythmic gymnastics, in order to verify which parameters are useful indicators for the talent identification.Twenty-five national gymnasts of international level (age 14.7+/-2.2 years) underwent three testing sessions: anthropometric measurements, vertical jumps (counter movement jump and hopping test), and three technical split leaps with stretched legs (SL), with ring (RG) and with back bend of the trunk (BBT).Elite had significantly different values (P0.05) of stature (1.65+/-0.03 vs 1.55+/-0.09 m), thigh length (0.42+/-0.03 vs 0.39+/-0.02 m) and FFM(42.42+/-2.81 vs 35.84+/-5.66 kg) compared to sub-elite. The height of hopping test was significantly higher in elite than sub-elite gymnasts (0.34+/-0.05 vs 0.27+/-0.04 m; P0.05), but no significant differences in counter movement jump between two groups were found. Ground contact time of hopping test was significantly correlated (P0.01) with SL (r = 0.613), RG (r = 0.632), and BBT (r = 0.542) values. By multiple regression analysis, among anthropometric and vertical jump variables, the hopping ground contact time was the strongest predictor of ground contact time of the three technical leaps (SL, RG, BBT) accounting for 26-37% of variance.Some anthropometric measurements are good indicators for the better performance in rhythmic gymnastics. Level of muscle compliance (stiffness) evaluated by hopping test is a good parameter for athletes selection and for monitoring leaps training.

Weight disorders are rapidly increasing in childhood. In Italy a strong geographic North-South gradient of overweight and obesity has been reported. The purpose of this study is to examine anthropometric variables, physical activity and lifestyles in school-age children in the cities of Bologna and Crotone. The sample consists of 963 children attending primary schools, aged 6–10 years. Height, weight, triceps, and subscapular skinfolds were measured for each child; body mass index (BMI) and percentage of fat mass were calculated. Physical activity was determined through an interview with each child. Another questionnaire was submitted to parents, in order to obtain information on sleep duration, means of transport and type of physical activity. In the city of Bologna, the mean values of anthropometric variables were: height (boys – 1335 mm, girls – 1332 mm), BMI (boys – 17.8 kg/m2, girls – 17.3 kg/m2), and the proportion of overweight and obese individuals was: boys – 20.6%, girls – 12.7%. In Crotone the mean values were: height (boys – 1275 mm, girls – 1265 mm), BMI (boys – 19.4 kg/m2, girls – 19.3 kg/m2), and the proportion of overweight and obese individuals was: boys – 46.7%, girls – 49.0%. The results have demonstrated significant correlations of lifestyle and physical activity with children's weight status. In Crotone there is a larger variation of weight disorders with higher percentages of overweight children than in Bologna. The children in Crotone are engaged in sedentary activities for a significantly longer time than children in Bologna, who are more physically active. The data show a strong North-South gradient concerning not only distribution of weight status, but also lifestyles especially including participation in sports and sedentary behavior. Our study also provides meaningful suggestions how to define lifestyles in order to achieve an optimal health status during growth.

Cross-sectional study among immigrant and native children from Emilia-Romagna (Italy). Aim: The purpose of the present study was to examine the relative contribution of weight status, ethnicity and sex on body dissatisfaction in a sample of children from Emilia-Romagna (Italy). Subjects and methods: Primary school children (226 immigrants and 1206 Italians) aged 6-11 years were measured: immigrant children were divided into Asians, Africans, Latin Americans and East Europeans. Height and weight were measured and Body Mass Index (BMI) was calculated. Body image perception was assessed using Body Silhouette Charts. A body dissatisfaction score (BDS) was derived by subtracting the "ideal self" from the "self" score. Results: Weight status disorders were higher in immigrants than in native-born males; Italian females had higher prevalence of underweight and overweight and lower prevalence of obesity than immigrants peers. BDS rose with the increase of weight status categories. Conclusions: Awareness of body image size and increasing body dissatisfaction with higher weight status is established in childhood, regardless of ethnicity and gender.

The prevalence of weight disorders among school-aged children is an increasing phenomenon and it is of great importance to identify the characteristics of individuals at risk of gaining or retaining weight. This study aimed to examine the prevalence of weight disorders and their tracking over a 3-year period in a sample of Italian children. Body mass, body height and selected skinfold thicknesses were assessed in 355 children at the age of 7 and 10 years. Tracking of body mass index (BMI), inverted BMI (iBMI) and skinfold-based body fat were analyzed and the relationships between changes in BMI and body fat were examined. Children presenting with overweight or obesity at 7 years old showed a trend toward lower weight categories at 10 years old. Conversely, a trend to become overweight was observed among normal weight boys, and a trend to become underweight was observed among normal weight girls. BMI, iBMI and body fat showed good levels of tracking, with high correlations between measurements performed at 7 and 10 years of age. Furthermore, BMI and iBMI changes were correlated to body fatness changes. The present study shows the importance of carefully following children’s development over time because weight disorders may appear even in previously normal weight children.

Obesity has been widely described as the latest epidemic, and in some areas obesity co-exists with undernutrition. The purpose of this study was to assess the variability of weight status of a cohort of 279 Italian primary school students followed longitudinally for three years. Overweight was the most common weight status disorder in both sexes and generally prevailed in females. Underweight was also more frequent in females than males, while males generally showed a higher incidence of obesity. Overweight showed the highest stability in females. In males, tracking of overweight was 62.5%, while that of normal weight was 89.36%. Overweight tracks through the three consecutive years in a high percentage of both sexes. In the whole sample (regardless of sex and weight category), overweight shows the highest increase over the three-year period. This study provides public health professionals with useful data for policy planning in regard to childhood obesity.

The study of somatotypes can contribute to the understanding of variability in human body build. The aim of this study was to compare the somatotypes of Italian and Estonian schoolchildren in order to evaluate factors that might lead to variability in somatotypes. The sample consisted of 762 Italian and 366 Estonian children aged 6-11 years. They were somatotyped by the Heath-Carter anthropometric method. Data on organised extra-curricular physical activity and hours of weekly training were also collected. One-way ANOVA was used to evaluate country-related variations of somatotype in each age/sex group, while factorial ANOVA was used to test the influence of country and organised physical activity on the variability of the anthropometric characteristics and somatotype components. There are significant differences in mean somatotypes between the Italian and Estonian children in many age classes and a different constitutional trend in children from the two different countries is observed. The Italian children are more endomorphic and less mesomorphic and ectomorphic than the Estonian children. On the other hand, it emerges from factorial ANOVA, that the somatotype components do not present significant variations related to organised physical activity and to the interaction between the country of origin and sport practice. Moreover, the results of the forward stepwise discriminant analyses show that mesomorphy is the best discriminator between the two countries, followed by ectomorphy. Our findings suggest that the observed differences between Italian and Estonian children could be related mainly to country rather than to the practice of organised physical activity in the two countries.

Growth parameters were surveyed in a sample of 296 Italian children, 6–9 years old, from Cento (Ferrara, Emilia- -Romagna). The comparison with children from the same town measured in 1974–75 show changes in some parameters, suggesting an ongoing secular trend. To better understand the observed weight increase and the sex difference, we also evaluated body composition and motricity. The analysis of the present sample is a preliminary part of a longitudinal study dealing with modifications of body composition and motor capacity induced by growth. In our sample the children are growing according to the Italian reference standard. The females present weight, height and Body Mass Index (BMI) values comparable to the 50th centile, while the males present higher values of weight, skinfold thicknesses and BMI. Sex differences in the motor performance were noted. A methodological comparison of obesity assessments based on BMI an percentage of body fat (%F) shows similar conclusions but somewhat different results