AIM AND METHODOLOGY: Dietary habits of university students were analyzed in order to investigate any differences between students living at and away from home. Two hundred and fifty-eight undergraduate students attending University of Ferrara completed a self-administered questionnaire on demographic characteristics, food frequency consumption habits and body weight perception. RESULTS: Students living at home practiced more sport and consumed more frequently raw and cooked vegetables, fish, meat and poultry, fresh fruit, eggs, bread/cereals. Conversely, students living away from home consumed more often packaged/ready food, beer and spirits, milk and chips. The majority of students living alone reported a modification of dietary habits since leaving family. Furthermore they perceived to have a weight condition different from normal in a greater extent than students living with family. DISCUSSION: Students living alone encountered more difficulties in adopting a healthy diet so it would be desirable to adopt nutritional educational interventions on university students, usually neglected by these measures.

BACKGROUND. Little is known about human papilloma virus (HPV) seroprevalence in the healthy Italian population. The aim of the study was to assess seroprevalence of antibodies against HPV 6, 11, 16 and 18 among girls and young women in Italy. METHODS. Sera were tested with a commercially available ELISA assay detecting specific IgG. Results. Seroprevalence was 54.1% in girls between 11 to 18 years old and 8.2% in over 18s. Overall seropositivity in birth cohorts invited for free immunization reached 72.8% and was significantly higher than in other age subgroups. The highest levels of antibodies were detected in girls of 12 years old that should have just completed the vaccination schedule. Conclusion. A standardized seroepidemiological survey on HPV represents a useful tool for identifying groups at risk in which immunization is recommended, monitoring of vaccinated women, assessing whether booster vaccination is required.

O alongamento é uma prática comum no treinamento da flexibilidade, porém existe uma deficiência de informações específicas sobre os componentes da carga utilizados, em especial, sobre a intensidade do alongamento. O presente estudo teve como objetivo investigar o efeito agudo de duas diferentes intensidades de alongamento na amplitude de movimento (ADM) de extensão do joelho. Participaram deste estudo 14 voluntários do sexo masculino. Os dois membros inferiores de cada participante foram avaliados, sendo que um membro executou o treinamento na intensidade submáxima de alongamento (TS, N=14) e o outro na intensidade máxima de alongamento (TM, N=14). O treinamento utilizou a técnica passiva-estática executando quatro repetições com duração de 15 segundos. Foi encontrada diferença estatisticamente significativa para os valores de ADM entre o pré-teste (68,0±10,5) e o pós-teste (74,0±10,0) no TM. Os valores de ADM para o pré-teste (68,9±14,0) e o pós-teste (71,0±14,4) no TS não apresentaram diferença significativa. Os resultados analisados através da ANOVA two-way apresentaram interação significativa entre o grupo e o teste (F=1.26; df=8,62; p=0,007). O estudo demonstrou que o treinamento na intensidade máxima de alongamento promove aumento agudo da ADM. Dessa forma, os estudos que avaliam os componentes ideais da carga de treinamento na melhora da flexibilidade não devem negligenciar o controle da intensidade do estímulo de alongamento.

Stretching is a usual practice in flexibility training; however, specific information on load is still scarce, mainly about what concerns the stretching intensity. The aim of the present study was to investigate the acute effect of two stretching intensities in the range of motion (ROM) of knee extension, after a single training session. Fourteen males participated in this study. Both lower limbs of each volunteer were assessed, being one leg submitted to a submaximal stretching program (SSP) and the other to a maximal stretching program (MSP). The training session consisted of four static-passive hamstring stretching repetition of fifteen seconds each. MSP exhibited a significant difference between pre-test (68.0 ± 10.5) and post-test (74.0 ± 10.0) to the ROM figures. However, significant difference was not found for the pre-test (68.8 ± 14.0) and post-test (70.9 ± 14.4) for the SSP. The results analyzed through two-way ANOVA method showed significant interaction between the group and the test (F= 1.26; df= 8.62; p= 0.007). These findings demonstrated that the maximal stretching program causes an acute increase at ROM. Thus, the studies to assess the ideal training load components in order to improve flexibility should not take the stimulus intensity control for granted.