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Purpose The aim of the study was to evaluate the caffeinated Energy Drinks (EDs) consumption among a large sample of Italian undergraduates and its association with some of the major lifestyle risk factors. Methods Students attending twelve public Italian universities were involved between October 2021 and May 2022. Information on socio-demographic characteristics, ED consumption, and on health-related behaviors of participants was collected by the use of a web-based questionnaire. Results A total of 2165 students participated in the study and 15.2% of them reported having used caffeinated EDs in the last six months, mainly once a month (41.5%). In comparison with non-users, ED users showed a higher proportion of males (p p = 0.003), came mainly from Northern universities (p = 0.004) and life sciences degree courses (p p = 0.003), more particular dietary regimens (p p p p = 0.003), and higher proportion of smokers (p p = 0.005). ED use was negatively related with female gender (OR 0.546; 95% CI 0.374–0.798), the Mediterranean diet (OR 0.587; 95% CI 0.362–0.951) and coming from the center of Italy (OR 0.500; 95% CI 0.275–0.909) and positively associated with tobacco smoke (OR 1.712; 95% CI 1.176–2.492) and participation in a team sport (OR 1.686; 95% CI 1.051–2.707). Conclusion These findings could encourage figures engaged in education to increase the students’ awareness on this issue in order to prevent the excessive use of EDs and associated unhealthy behaviors, especially in the most interested subgroups.

The acquisition of healthy dietary and exercise habits during childhood is essential for maintaining these behaviors during adulthood. In early childhood, parents have a profound influence on a child’s lifestyle pursuits, serving as both role models and decision-makers. The present study examines family factors as potential contributors to healthy lifestyle habits and their child’s overall diet quality among a sample of primary school children. A secondary aim is to evaluate several aspects of diet quality using the Mediterranean adaptation of the Diet Quality Index-International (DQI-I). This cross-sectional study involved 106 children enrolled in a primary school located in Imola, Italy. Data were collected from October to December 2019 using an interactive tool used to assess parent characteristics, children’s lifestyle, food frequency (ZOOM-8 questionnaire), and actigraph accelerometers to capture children’s physical activity and sedentary behavior. Adherence to the Mediterranean Diet (expressed by KIDMED Index) was positively associated with fathers’ educational level, parental sport participation, and the parent’s overall nutritional knowledge. Higher mothers’ educational level was inversely associated with children’s leisure screen time. Parents’ nutritional knowledge was positively related to children’s average daily minutes of organized sport activities. The better score for DQI-I was for consumption adequacy, followed by variety and moderation. The lowest score was for overall balance. The present study reinforces the importance of family factors in young children’s lifestyle choices, particularly their dietary, leisure time, and exercise habits.

Objectives: The aim of this study was to analyze the consumption of dietary supplements (DSs) and related sociodemographic characteristics or behaviors in Italian undergraduates. Methods: A questionnaire-based, cross-sectional study was carried out between October 2021 and May 2022 involving undergraduates from 12 public universities. The use of DSs in the previous 6 mo, the aim and reason for use, the purchasing channel, and related adverse effects were explored and compared by sex. A logistic regression was performed to highlight possible associations between sociodemographic, anthropometric, and behavioral characteristics of participants and supplement consumption. Results: The use of DSs was reported by 71.5% of the 2165 respondents. Supplementation was related to sex (odds ratio [OR] 0.690; 95% confidence interval [CI], 0.516-0.924, for men), vegetarian or vegan (OR 4.814; 95% CI, 1.669-13.887) and other particular diet regimens (OR 1.819; 95% CI, 1.282-2.580), sport (OR 1.688; 95% CI, 1.116-2.553), and type of sport (OR 0.629; 95% CI, 0.423-0.936, for team sports). Women were more likely to use DSs following a doctor's prescription and to buy them in a pharmacy (P < 0.001) but reported more adverse effects (P=0.018) than men. The main aim pursued was general health; proteins, amino acids, and non-caffeinated energy supplements were consumed to improve physical performance and caffeinated energy supplements for mental performance. Conclusions: Diet supplementation was common in the sample examined, especially in women, and associated with particular dietary regimens and sports, especially individual sports. Female consumers follow specialists' indications more than males. These results highlight the need for educational interventions about diet supplementation for this category of users.

Background: Healthy eating and active lifestyle habits are essential for a child’s development, wellbeing, and health. School setting and family environment play a crucial role in shaping these habits and this could be reflected in different behavior patterns during weekdays and weekends. Methods: We investigated primary school children’s lifestyle habits through a cross-sectional analysis of 428 Italian primary school children, with a mean age of 8.99 years (±1.43). Data were collected from May to June 2017 using a weekly diary to assess children’s lifestyles. Results: Children who eat their morning snack and lunch at school three or more times during the weekdays were 5.47 times more likely (95% CI 3.02, 10.2) to consume adequate snacks and 7.79 times more likely (95% CI 4.43, 14.5) to have adequate meals than those who did not. Conclusion: Consumption of vegetables, lunch, and snacks are significantly more adequate during the weekdays as compared to the weekends. Physical activity levels did not differ between weekdays and weekends. Moreover, children spent more time engaged in physical activities than in front of a screen during both the weekdays and the weekends. The present results are good indicators of the importance of the school canteen in defining correct eating habits. Family-based and school-based interventions could represent valuable integrative strategies for promoting a healthy lifestyle in children.

Tattooing and piercing may lead to health complications. The present multicenter cross-sectional study aimed to assess awareness and knowledge of health risks related to body art and to identify their possible determinants among a large sample of undergraduates in Italy. A web-based questionnaire collecting information on socio-demographic characteristics, awareness, knowledge, and some potential predictors was administered to undergraduates attending twelve Italian universities. The level of knowledge was expressed as the number of correct answers (0–11 for tattooing, 0–14 for piercing). A total of 2985 participants (mean age 23.15 ± 3.99, 73.9% F) participated in the study. Although 95.4% of the respondents were aware of possible health consequences of body art, a low level of specific knowledge was registered for both tattooing (mean number of correct answers 5.38 ± 2.39) and piercing (5.93 ± 3.12) consequences. Lower knowledge was associated with the attendance of non-life science course and with lower duration of academic education for both tattoo and piercing. Lower knowledge of tattooing risks was related with commuter status, while lower knowledge of piercing risks was associated with lower father’s education. These findings highlight the need to enhance information campaigns targeted to youths to increase their awareness of possible health risk of body art.

Background: tattooing and piercing are increasingly common, especially among youths. However, several health complications may be associated with these practices if basic hygiene rules are not respected. This multicenter study was aimed at exploring tattoo and piercing experiences reported by a large sample of Italian undergraduate students through a public health perspective. Methods: tattooed and/or pierced students attending 12 Italian universities were asked to complete a web-based questionnaire regarding their body art experience. Results: out of 1472 respondents, 833 (56.6%) were tattooed and 1009 (68.5%) were pierced. The greatest proportion of tattooed students (93.9%) got her/his first tattoo in a tattoo studio, while most of the pierced were serviced in a jewelry store (48.0%). The pierced ones were less informed on health issues related to the procedure (56.0% versus 77.8% of tattooed p < 0.001), and tattooists were reportedly more attentive to hygiene rules (instrument sterilization 91.5% versus 79.1% of piercers, p < 0.001; use of disposable gloves 98.2% versus 71% of piercers, p < 0.001). Conclusions: educational interventions for both professionals and communities are needed to improve the awareness and the control of health risks related to body art throughout the Italian territory.

Municipal tap water is increasingly treated at the point of use (POU) to improve the acceptability and palatability of its taste. The aim of this study was to assess the bacteriologic and nutritional characteristics of tap water treated at the point of use in residential healthcare facilities for the elderly. Two types of POU devices were used: microfiltered water dispensers (MWDs) and reverse-osmosis water dispensers (ROWDs). All samples of water entering the devices and leaving them were tested for the bacteriological parameters set by Italian regulations for drinking water and for opportunistic pathogens associated with various infections in healthcare settings, in addition, the degree of mineralization of the water was assessed. The results revealed widespread bacterial contamination in the POU treatment devices, particularly from potentially pathogenic species. As expected, the use of ROWDs led to a decrease in the saline content of the water. In conclusion, the use of POU treatment in healthcare facilities for the elderly can be considered advisable only if the devices are constantly and carefully maintained.

Monitor school meals and students’ appreciation, promoting awareness about food use/waste, in relationship with breakfast and morning snacks. Determine approval rating, and measure food waste in school, to develop strategies for management and education about prevention and reduction of food waste. Methods To control the food waste in school, it was developed a collaboration between healthcare (SIAN, Bologna’s USLgency), education (school) and society (parents, scholastic foodservice and administration). Two surveys were prepared about the appreciation and consumption of provided meals, breakfast and morning snacks, and a hundred 3rd and 4th grade children participated. Bread and fruit leftovers were used as snacks or given to charity. Each phase of the project was video taped to show participation of all parties. The results were discussed with all the participants while planning for following school years. Results 2069 nutritional profiles were examined (breakfast, snack, and lunch). The consumption of first (pasta) and second (meat or fish) courses was 3/4, while vegetables, breads, and fruits, was 1/2. Those who had a proper breakfast and/or morning snack tended to eat a greater quantity of food for lunch. Some differences emerged between the two schools involved. In one school there was significantly higher meal consumption, with a two-fold difference for vegetables, second dishes and fruits. The difference between schools with equal socio- economic status, seemed to be due to the active and authoritative teachers. Conclusions The surveys were simple and well accepted by the children. They actively participated with enthusiasm, and they were awarded with the title of ‘‘little tasters’’. The joint planning between the education, healthcare, and social components will continue: it will start a project for all the schools of Bologna to promote the consumption of proper snacks (fruits), and to monitor food waste, in order to guide both nutritional education interventions. Key messages: Scholastic food service is a very important occasion to promote nutritional education and an healthy diet. To succeed, is fundamental the active involvement of children, teachers, parents, scholastic foodservice and healthcare, to balance between offering healthy food and maximizing customer satisfaction.

A study was carried out to assess the efficiency of filtration in reducing microbial contamination in municipal secondary effluent. After primary and secondary treatments, the wastewater underwent filtration through sand/hydroanthracite filters. A total of 20 samplings were made, each consisting of two instant samples (secondary effluent and filtered effluent). Each of the 40 samples was tested for: total and faecal coliforms, Escherichia coli, enterococci and somatic coliphages. The mean concentrations detected in the secondary effluent were in the order of 5 log for the total and faecal coliforms, 4 log for enterococci and Escherichia coli, and approx. 3 log for the coliphages. The filtration showed a higher efficacy in the reduction of faecal coliforms, Escherichia coli and in particular total coliforms. The results obtained for enterococci and coliphages were significantly lower. Filtration alone was not enough to reduce the bacterial indicators to within Italian legal limits, and showed a poor capacity to abate coliphages. However, by performing the filtration before disinfection, secondary effluents require a lower dose of disinfectant. This results in less pollution of surface waters from by-products and a consequent reduction in the chemical risk for the general population. Copyright © Source Interlink Media.

The quantity of Aeromonas spp. and Aeromonas hydrophila was determined in samples of fresh surface water, brackish, and seawater with different degrees of pollution, and their presence was compared with the classical indicators of water fecal pollution. Aeromonas spp. were isolated from all the water samples examined and their number, like that of Aeromonas hydrophila, was always higher than, and in some cases correlated with, that of fecal coliforms. The results obtained seem to confirm the opinion already expressed by other researchers regarding the importance of monitoring the presence of these bacteria to obtain more complete information on the degree of contamination of surface water.

Numerous studies have shown that the water discharged from dental unit waterlines (DUWLs) contains high densities of bacteria, especially non-fermenting Gram negative bacteria. The aim of the present study was to investigate how the material (polyethylene-PE and polytetrafluorethylene-PTFE) and size (1.6 and 4.0 mm) of 4 waterlines in a pilot plant influence the level of contamination in the output water. The water contamination was assessed by analyzing the trend of the heterotrophic plate counts at 22 degrees C as a function of time and by testing for non-fermenting Gram negative bacteria. In all waterlines, the bacterial density increased exponentially during the first months and thereafter remained between 10(4) and 10(6) cfu/ml. However, the plate count at 22 degrees C was lower in the water from PTFE tubes and from larger size tubes. Comamonas acidovorans, Pseudomonas aeruginosa and Pseudomonas fluorescens were isolated. Pseudomonas aeruginosa, responsible for infections associated with dental practice, was never isolated in the output water from PTFE tubes. In order to control bacterial contamination the results suggest the use of waterlines made of PTFE on account of their ability to inhibit the colonization and growth of Pseudomonas aeruginosa.

The investigation was carried out by evaluating the microbiological characteristics of the water before and after treatment with Er:YAG laser and turbine. The study was carried out in 2 dental surgeries. In both cases the laser and dental units were served by two independent circuits, fed by the same potable tap water. Samples were taken from the water supplying and the water leaving the turbine and laser before and after treatment on the same patient. Total heterotrophic plate count was measured at 36 degrees C and at 22 degrees C, and the presence of Staphylococcus species and non-fermenting Gram negative bacteria was investigated. Bacterial contamination was found within the circuit, especially in the laser device. Pseudomonas aeruginosa was detected in only 1 sample of supply water, in 11.1 % and in 19.4 % of the samples from the turbine and the laser respectively. No evidence of Staphylococcus aureus was found. The contamination of supply water was low, whereas that of the water leaving the handpieces of the 2 devices was high, especially in the laser. Attention should be paid to the control of the water leaving laser devices, given the increasingly wide use of such instruments in dental treatment exposed to risk of infection.

A prospective surveillance study of legionnaires disease and an environmental survey of Legionella species were performed simultaneously in a general hospital. During a period of 3 years, 705 patients with pneumonia were screened with a Legionella urinary antigen test, and pneumonia was confirmed by culture and serological tests. Twelve cases of legionnaires disease were identified, none of which were hospital acquired, despite the fact that 60% of hospital water samples were contaminated with Legionella pneumophila at a concentration of more than 103 colony-forming units/L. The probable source of infection was identified for only 2 community-acquired cases. The results show that environmental contamination alone is not able to predict the risk of legionnaires disease. If no cases are present, monitoring of hospital water systems is of little significance; clinical surveillance is much more important.

Objective.To evaluate the effectiveness of different disinfection treatments in a spa water system contaminated byLegionella pneumophilaand associated with a case ofLegionellapneumonia.Design.During an 18-month period, the spa water was analyzed by taking samples from the well, the recirculation line, and the final distribution devices (nebulizers and nasal irrigators). Various attempts were made to eradicateLegionellaorganisms by chemical and thermal shock. The final protocol consisted of heat shock treatment at 70°C-75°C for 3 hours, 2 nights per week, followed by a lowering of the water temperature to 30°C ± 1°C for use in the plant. In addition, 3 times a week superheated steam (at a pressure of 1 atmosphere) was introduced for 1 hour into the nebulization machines.Setting.A spa at which sulfurous water was used for hydrotherapy by means of aerosol and nasal irrigation.Patient.A 74-year-old woman with legionnaires disease.Results.After the case of infection occurred,L. pneumophilawas isolated from the recirculation line at a concentration of 400,000 cfu/L and from the nebulizers and nasal irrigators at levels ranging from 3,300 to 1,800,000 cfu/L. The colonizing organisms consisted of a mixture ofL. pneumophilaserogroup 1 (12%) and serogroup 5 (88%). The shock treatment with chlorine dioxide and peracetic acid resulted in the eradication ofLegionellaorganisms from the recirculation line but not from the water generated from the final distribution devices. After the restructuring of the plant and the application of thermal shock protocol, an evaluation after 12 months revealed no evidence ofLegionellacontamination.Conclusion.To preventLegionellacolonization, disinfection treatment is effective if associated with carefully selected materials, good circuit design, and good maintenance practices.