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1.
BMC Public Health ; 21(1): 1381, 2021 07 12.
Artigo em Inglês | MEDLINE | ID: mdl-34253209

RESUMO

BACKGROUND: Adolescence is a sensitive period of life in which everyone faces physical and psychological changes. No longitudinal studies considering changes in body image perception and body composition in Italian adolescents have been carried out. The aims of this study were to evaluate the longitudinal change in body composition and weight status in a sample of Italian students of both sexes over the 3 years of middle school and to analyse the influence of these parameters on the perception and satisfaction of one's own body image. METHODS: Sixty-four males and seventy females were followed longitudinally from 11 to 14. Age at first measurement was 11.8 ± 0.3 yrs. in males and 11.9 ± 0.3 yrs. in females, then the students were measured again after 1 year and 2 years. Anthropometric measurements were collected and body composition was assessed by skinfolds. Maturity status was detected by age at menarche in females and by estimated age at peak height velocity in males; sports practice was assessed by a questionnaire. Body Silhouette Charts were used to assess body image perception. The degree of body image dissatisfaction and improper perception of weight status were evaluated. Univariate and multivariate analyses were applied. RESULTS: Height, sitting height, leg length, and weight increments were higher in males than in females, and in both sexes the sitting height increment was higher than that of leg length. Skinfold thicknesses and percentage of body fat, showed a decrease in males and an increase in females over the 3 years. About 90% of the sample practiced sport during the 3 years. No significant variations in body image perception were observed among repeated measures but significantly differences were observed between sexes. Although the girls showed a lower incidence of overweight and obesity than boys, girls had a higher dissatisfaction than males. Males were less accurate in one's perception of one's own weight status. CONCLUSIONS: The changes in body composition observed in the sample of the present study were in accordance with their maturity stage. An increase in parameters connected with adiposity is observed in females and a decrease in males. Body image perception did not seem to change with growth, but associations were found between body image perception and BMI and sex. Monitoring body image perception in young adolescents, especially in females and in overweight/obese subjects, is a priority to prevent nutritional disorders.


Assuntos
Imagem Corporal , Sobrepeso , Adolescente , Composição Corporal , Índice de Massa Corporal , Peso Corporal , Estudos Transversais , Feminino , Humanos , Itália/epidemiologia , Estudos Longitudinais , Masculino
2.
J Transl Med ; 18(1): 20, 2020 01 14.
Artigo em Inglês | MEDLINE | ID: mdl-31937320

RESUMO

BACKGROUND: A correct perception of the body image, as defined by comparison with actual anthropometric analyses, is crucial to ensure the best possible nutritional status of each individual. Bioimpedance analysis (BIA) represents a leading technique to assess body composition parameters and, in particular, the fat mass. This study examined the self-perception of body image at various levels of adiposity proposing a new index. METHODS: We investigated 487 young Italian adults (mean age of males: 21.9 ± 2.4 years; mean age of females: 21.0 ± 2.2 years). Each subject could choose, on the Contour Drawing Rating Scale, the silhouette that he/she considered most resembling his/her perceived body image as well as his/her ideal body image. On each subject, we performed anthropometric measurements and determined the values of Fat mass and  %Fat with BIA. A new index, FAIFAT (Feel fat status minus Actual fat status Inconsistency), was developed to evaluate possible fat status perception inconsistencies by BIA. RESULTS: Based on ideal and feel body image comparison, women showed higher dissatisfaction than men and preferred slimmer silhouettes. FAIFAT values indicated that the fat status perception was correct in the majority of the examined individuals and only three subjects showed a serious misperception. CONCLUSIONS: Our findings suggest that FAIFAT is an appropriate index for assessing the perceived fat status from the body image when compared with data obtained by BIA. In a population, the use of this index will allow the correct identification of groups at risk for eating disorders.


Assuntos
Composição Corporal , Imagem Corporal , Adolescente , Adulto , Antropometria , Índice de Massa Corporal , Impedância Elétrica , Feminino , Humanos , Itália , Masculino , Adulto Jovem
3.
Biol Sport ; 36(1): 17-23, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30899135

RESUMO

Elite athletes differ from each other in their characteristics according to their discipline. This study aimed to identify performance predictors in elite Croatian sprinters taking into consideration their anthropometric, psychological and genetic characteristics. One hundred and four elite Croatian sprinters (68 males and 36 females) participated in this study. Of them, 38 are currently competing in the 100-metre dash. The others are former sprinters. The participants underwent direct anthropometric assessment. Participants were also tested by means of the Competitive State Anxiety Inventory-2 and for ACE and ACTN3 polymorphisms. Multiple linear regression analysis was applied to identify the best model for performance prediction. Different models were developed for males and females. Anthropometric traits accounted for 44% of the variance in performance for males, 62% for females. Once other traits (psychological for females) were entered into the model, no additional contribution to the variance was observed. The most significant predictors of higher running velocity were bicristal diameter and foot dimensions in males, and leg length and clean one-repetition maximum in females. The findings suggest that performance in sprinters is associated with anthropometric characteristics, with biomechanical implications that may be used to provide a more complete evaluation of sprinters' performance.

4.
Acta Paediatr ; 106(7): 1184-1191, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28370606

RESUMO

AIM: Despite the health benefits of physical activity in early childhood, little is known about sports practices in preschool children with different ethnic origins. The aim of this study was to investigate the sport activity patterns in native and immigrant children in northern Italy. The influence of some child and family determinants on the child's practice of club-organised sport was analysed to plan interventions. METHODS: The study group comprised 2682 preschool children (49.5% girls) aged 5.9 ± 0.3, 2396 fathers and 2478 mothers. All the children had their height and weight measured and their parents completed a self-administered questionnaire on their child's sports participation and family characteristics. RESULTS: Sports activities were significantly more frequent in native Italian girls than in native Italian boys and immigrant girls. Multiple linear regression analysis showed that the weekly amount of club-organised sport in preschool children was related to the sex and migrant status in the whole sample, to paternal educational level and occupation in the native-born sample and to paternal body mass index, offspring and paternal occupation in the immigrant group. CONCLUSION: This study highlighted the need to develop specific interventions for native and immigrant preschool children to promote a healthy lifestyle.


Assuntos
Emigrantes e Imigrantes/estatística & dados numéricos , Esportes/estatística & dados numéricos , Criança , Pré-Escolar , Feminino , Humanos , Itália , Masculino
5.
Am J Hum Biol ; 27(6): 871-6, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25892076

RESUMO

OBJECTIVE: Specific bioelectrical impedance vector analysis (spBIVA) is a recently proposed technique for the analysis of body composition. The aim of this study was to apply spBIVA to a sample of Italian and Spanish young adults and to define the new bioelectrical references for this Western Mediterranean population. METHODS: A sample of 440 individuals (220 from Italy, 220 from Spain; 213 men, 227 women) aged 18-30 years was considered. Anthropometric (height, weight, relaxed upper arm, waist, and calf girths) and bioelectrical (resistance, reactance; 50 kHz, 800 µA) measurements were taken. In order to verify the need for new references, specific bioelectrical values were compared to the reference values for U.S. adults and Italian elderly by tolerance ellipses and Student's t test. RESULTS: The mean specific bioelectrical values (resistivity, Rsp, and reactivity, Xcsp, Ohm·cm) were: Rsp (332.7 ± 41.7 Ω·cm), Xcsp (44.4 ± 6.8 Ω·cm), Zsp (335.6 ± 41.9 Ω·cm) and phase (7.6 ± 0.8°) in men; Rsp (388.6 ± 60 Ω·cm), Xcsp (43.7 ± 7.5 Ω·cm), Zsp (391.0 ± 60.3 Ω·cm) and phase (6.4 ± 0.7°) in women. Italo-Spanish bioelectrical vectors were mainly distributed (>90%) in the lower part of the tolerance ellipses for U.S. young adults, due to a shorter impedance (P < 0.001), indicative of a lower percent fat mass. Compared to Italian elders, they were mainly located in the left side (>90%), due to a higher phase (P < 0.001), indicative of higher body cell mass. CONCLUSIONS: These population and age-related differences indicate the need for new specific tolerance ellipses that can be used as references for assessing body composition in young adults from Western Mediterranean populations.


Assuntos
Antropometria/métodos , Composição Corporal , Adolescente , Adulto , Fatores Etários , Impedância Elétrica , Feminino , Humanos , Itália , Masculino , Valores de Referência , Reprodutibilidade dos Testes , Espanha , População Branca , Adulto Jovem
6.
Public Health Nutr ; 18(3): 438-45, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24762650

RESUMO

OBJECTIVE: To examine the health status of ethnic minorities in Italy. Furthermore, we aimed to assess the association between anthropometric and blood parameters connected with health status. DESIGN: A cross-sectional study. Anthropometric data were collected by direct measurements and blood glucose, total cholesterol and TAG were analysed. SETTING: Bologna, northern Italy. SUBJECTS: A multi-ethnic sample of adult immigrants and Roma. RESULTS: Significant correlations between anthropometric and blood parameters were found. Among the ethnic groups, Roma males had the highest values of glucose, total cholesterol and TAG. In the females the situation was more balanced among ethnic groups. CONCLUSIONS: The data from this survey indicate that poor health status is a very common problem among ethnic groups living in Italy, especially the Roma. The use of anthropometric parameters as rapid indicators of health status in screenings of a large number of subjects could be an effective and cheap method to provide preliminary indications on individuals or ethnic groups at greater risk of poor health.


Assuntos
Dieta/efeitos adversos , Disparidades nos Níveis de Saúde , Hiperglicemia/epidemiologia , Hiperlipidemias/epidemiologia , Saúde das Minorias , Sobrepeso/epidemiologia , Adulto , Índice de Massa Corporal , Estudos Transversais , Dieta/etnologia , Emigrantes e Imigrantes , Feminino , Humanos , Hiperglicemia/sangue , Hiperglicemia/etnologia , Hiperglicemia/etiologia , Hiperlipidemias/sangue , Hiperlipidemias/etnologia , Hiperlipidemias/etiologia , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Saúde das Minorias/etnologia , Inquéritos Nutricionais , Sobrepeso/sangue , Sobrepeso/etnologia , Sobrepeso/etiologia , Prevalência , Fatores de Risco , Roma (Grupo Étnico) , Fatores Sexuais , Razão Cintura-Estatura , Adulto Jovem
7.
Forensic Sci Med Pathol ; 11(2): 222-7, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25739809

RESUMO

Multidisciplinary research was carried out on human skeletal remains to identify if they belonged to the famous pathologist Giovanni Battista Morgagni, who died at a very old age and was buried in a church in Padua. The purpose of this study was to analyze the skull, creating a virtual model necessary for facial reconstruction, so as to contribute to the identification of the skull. The skeletal remains were found buried in the Morgagni family grave. Based on preliminary anthropological evidence, that the skull might be ascribable to Giovanni Battista Morgagni, a digitized model of the skull was created and restored. From this, a virtual facial reconstruction was developed using an assumed relationship between the soft-tissues and the underlying skeletal structure. Finally, the anthropological profile and the face reconstruction were compared with historical documentation and the portrait of Morgagni by Pietro Danieletti, showing clear similarities. Virtual anthropological techniques create new perspectives for anthropological and medical studies and can be used successfully in the forensic sciences to make a positive identification, such as in this case, which has been examined by different experts with similar results.


Assuntos
Simulação por Computador , Ossos Faciais/anatomia & histologia , Antropologia Forense/métodos , Imageamento Tridimensional , Crânio/anatomia & histologia , Idoso , Pessoas Famosas , História do Século XVIII , Humanos , Itália , Masculino , Patologia/história , Software
8.
J Transl Med ; 12: 120, 2014 May 09.
Artigo em Inglês | MEDLINE | ID: mdl-24885945

RESUMO

BACKGROUND: Increased sedentary lifestyle and prevalence of overweight/obesity are common in western countries. The purposes of this study were (i) to assess the main health-related anthropometric characteristics in a sample of students in relation to sex, amount of physical activity and sport discipline, and (ii) to investigate the accuracy of the Body Mass Index (BMI) and Waist-to-Stature Ratio (WSR) as indicators of body fat percentage (%F) in young adults. METHODS: 734 university students, both sexes, participated in the present research. A self-administered questionnaire acquired socio-demographic information (sex, age) and sport participation (hours/week, sport discipline). Anthropometric measurements and grip strength values were acquired according to standardized procedures. Body composition was assessed by means of the skinfold method. RESULTS: Most students had normal BMI, WSR and %F. There were significant statistical differences in all anthropometric traits between the two sexes. One-way ANOVAs within sex showed statistically significant differences in biceps skinfold, waist circumference (WC), WSR, body density (BD), %F and fat mass (FM) among different levels of physical activity in males; and in weight, BMI, arm girths and fat free mass (FFM) in females. One-way ANOVAs within sex showed statistically significant differences in arm girths, grip strength and FFM among different sport disciplines in males, and in height, weight, BMI, WC, relaxed arm girth, grip strength, FM and FFM in females. Despite the significant and positive correlation of BMI and WSR with %F both indices had poor sensitivity. CONCLUSIONS: Physical activity plays an important role in body composition parameters: the most active males had the least amount of FM and the most active females had the greatest amount of FFM. BMI and WSR are not accurate indices of adiposity in young adults.


Assuntos
Composição Corporal , Atividade Motora , Estudantes , Universidades , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Itália , Masculino , Adulto Jovem
9.
J Transl Med ; 12: 42, 2014 Feb 11.
Artigo em Inglês | MEDLINE | ID: mdl-24512483

RESUMO

BACKGROUND: Body image perception depends on anthropometric and psychological factors. Body dissatisfaction is influenced by the socio-cultural environment and is associated with eating disorders and low self-esteem. This study examined the body image perception, the degree of dissatisfaction and the weight status perception inconsistency in relation to sex, weight status and amount of physical activity in a sample of university students. METHODS: The participants were 734 university students (354 females aged 21.5 ± 2.9 yrs and 380 males aged 22.1 ± 3.6 yrs) recruited from the second year of the Sport Sciences degree program. A self-administered questionnaire was used to acquire socio-demographic and sport participation information. Height, weight, BMI and weight status were considered for each subject. Body image perception was assessed by a silhouette matching technique. A new index, FAI (Feel status minus Actual status Inconsistency), was used to assess weight status perception inconsistency. RESULTS: A large proportion of the sample had normal weight status. On average, females chose as feel status a significantly higher figure than the males (4.7 versus 3.8) and they would have liked to have a significantly thinner figure than the males (3.4 versus 3.6). Therefore, the mean FID (Feel minus Ideal Discrepancy) values (positive in both sexes) were significantly higher in females than in males, meaning higher dissatisfaction. The mean FAI values were positive in females and negative in males, indicating a tendency of the women to overestimate their weight status and of the men to underestimate it. Men were more physically active than women. Less active women showed significantly lower body weight and BMI than more active women. Men less engaged in physical activity showed significantly higher FID than more active men. CONCLUSIONS: These results show greater dissatisfaction and higher weight status perception consistency in females than in males among Italian university students examined. Our findings suggest that the FAI index can be very useful to evaluate the perceived weight status by body image in comparison to actual weight status assessed anthropometrically.


Assuntos
Antropometria , Imagem Corporal , Atividade Motora/fisiologia , Estudantes , Universidades , Percepção de Peso , Feminino , Humanos , Itália , Masculino , Adulto Jovem
10.
Eur J Public Health ; 24 Suppl 1: 40-6, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25107997

RESUMO

Childhood overweight and obesity have increased in recent decades, reaching alarming proportions. Children with a migrant background seem to be particularly at risk of developing overweight and obesity. This article provides an overview of the prevalence of overweight or obesity among North African (NA) children living in their own countries or as immigrants in Europe. The aim is to show the effect of the migration process on this trend and to discuss its possible contributing factors. Publications were identified by a systematic search of PubMed and the existing literature. Original longitudinal or cross-sectional studies on the prevalence of childhood and adolescent overweight and obesity and of physical activity among ethnic groups from North Africa compared with the native population were reviewed. The results confirmed that children of NA origin in Europe have higher levels of overweight and obesity than the native ones, especially girls. However, this trend can also be detected in urban areas of NA countries. Important factors contributing to the increase of overweight and obesity among children and adolescents are discussed, in particular the westernization of eating habits, the level of physical activity and body image perception. The review shows that factors linked to acculturation in the host society and others maintained from the country of origin come into play in determining childhood overweight and obesity among NA immigrants in Europe. The importance of health promotion targeting the groups most at risk of childhood overweight and obesity, i.e. aspects of a healthy diet and the benefits of physical activity, is underlined.


Assuntos
Emigrantes e Imigrantes/estatística & dados numéricos , Atividade Motora , Obesidade/epidemiologia , Aculturação , Adolescente , Adulto , África do Norte/etnologia , Índice de Massa Corporal , Criança , Pré-Escolar , Estudos Transversais , Emigração e Imigração/estatística & dados numéricos , Etnicidade/estatística & dados numéricos , Europa (Continente)/epidemiologia , Feminino , Humanos , Lactente , Recém-Nascido , Estudos Longitudinais , Masculino , Obesidade/etnologia , Prevalência , Fatores de Risco , Adulto Jovem
11.
Vaccines (Basel) ; 12(4)2024 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-38675733

RESUMO

Vaccination plays a pivotal role in the control of infectious disease outbreaks. Hesitancy/refusal of the vaccine by immigrants poses a serious threat to their and society's health. We reviewed studies regarding COVID-19 vaccine uptake in Europe by first-generation immigrants. A systematic review (PROSPERO: CRD42023432142), conducted until 31 October 2023 using Web of Science, PubMed, and Scopus, identified 295 potential articles. Of these, 16 conducted on 2,009,820 immigrants in nine European countries met the eligibility criteria. Most studies were of medium/high quality according to the Newcastle-Ottawa Scale adapted for observational studies. Factors that affected the uptake or hesitancy/refusal to vaccinate, with particular regard to gender, age, and country of origin, were examined. The meta-analysis of eight studies revealed that the pooled estimated prevalence of COVID-19 vaccine uptake in first-generation immigrants was 71.3% (95% CI: 70.0-72.5%), corresponding to 13.3% less than the host country population (95% CI: 10.2-16.4%). Limitations of included studies and this review were deeply discussed, highlighting the need for further research on the effect of acculturation on second-generation immigrants. European governments need to ensure equal availability of COVID-19 and other health-saving vaccines to all immigrants in the future by overcoming cultural barriers, building trust in institutions, and improving communication.

12.
Diseases ; 12(6)2024 Jun 02.
Artigo em Inglês | MEDLINE | ID: mdl-38920548

RESUMO

The COVID-19 pandemic and the resulting lockdown countermeasure may have significantly affected adolescents' physical and mental health. This study aims to assess adolescents' recollections of this period, also analyzing their current weight status along with factors they traced back to the epidemic phase and their current sports practice. A survey among 233 Italian adolescents aged 12.4 ± 0.9 years was conducted in October 2023. To achieve the research objectives, a new questionnaire was developed: the COVID-19 AdolesceNt/chilDren Lockdown Experience questionnaire (CANDLE). The new questionnaire was employed to gather data on the adolescents' recollections of the lockdown situation they experienced. The stature and weight of participants were measured directly. The results indicated that middle schoolers remember both positive and negative experiences of the lockdown: the change perceived as the most positive was spending more time with family, while social detachment from peers represents the most negative aspect. According to multivariate regression analysis, certain behaviors they assumed during the lockdown, such as comfort food consumption in boys and sleeping disturbances in girls, in addition to their current sports practice, affected their actual Body Mass Index. This study supports the evidence that changes caused by the COVID-19 lockdown affected adolescents' physical and mental health, albeit with sex differences.

13.
Children (Basel) ; 11(7)2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-39062267

RESUMO

BACKGROUND: Body image perception can significantly influence various aspects of adolescent lives. The study analyzed the relationship between body image satisfaction and sports participation in adolescents, examining various factors that contribute to body image concerns and their implications for sports engagement. METHODS: A total of 237 schoolchildren were recruited from lower secondary Italian schools. Anthropometric characteristics were measured directly. Assessment of body image perception was performed using Body Silhouette Charts for preadolescent children. The Italian version of the International Physical Activity Questionnaire for Adolescents questionnaire was administered to assess physical activity (PA) levels at school and during leisure time in the last 7 days. Analysis of variance was used to test differences in PA levels, while multiple regression models were carried out to assess possible predictors of body dissatisfaction. RESULTS: In total, 42.6% of children were not satisfied with their figure and 23.2% were very dissatisfied; among them, the vast majority would have liked to be thinner. The dissatisfaction and satisfaction were similar in boys and girls. The frequency of satisfaction with one's body image was higher in children who practiced extracurricular sports compared to those who did not. The percentage of dissatisfaction with one's body image was similar in the two groups, but the frequency of children being very dissatisfied was double in the group that does not practice extracurricular sport (31.2% vs. 17.7%). Body dissatisfaction increases with increasing body mass index in both genders but decreases in children involved in extracurricular sports. CONCLUSIONS: Encouraging teenagers to engage in regular physical activity should be a key component of therapies supporting positive body image. This study found a relationship between extracurricular sports and body image satisfaction, suggesting that physical activity protects teenagers' body image satisfaction.

14.
Coll Antropol ; 37 Suppl 2: 219-25, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23914510

RESUMO

Physical activity has proved to be an effective means of preventing several diseases and improving general health. In most cases, though, light to moderate efforts are suggested, for both youngsters and adults. Common sense advices call for late inception of intense, strength training-related activities, like weight lifting and plyometrics, which are usually postponed at the end of the growth age, even among sport practitioners. However, such advices seem to have a mainly anecdotal nature. The purpose of this review is to evaluate risks and benefits of early inception of strength training, at adolescence or even earlier and to verify whether concerns can be grounded scientifically. Current literature does not seem to have any particular aversion against the practice of strength training by children and adolescents, provided that some safety rules are followed, like medical clearance, proper instruction from a qualified professional and progressive overload. At the same time, several studies provide consistent findings supporting the benefits of repeated, intense physical efforts in young subjects. Improved motor skills and body composition, in terms of increased fat free mass, reduced fat mass and enhanced bone health, have been extensively documented, especially if sport practice began early, when the subjects were pubescent. It can be therefore concluded that strength training is a relatively safe and healthy practice for children and adolescents.


Assuntos
Desenvolvimento do Adolescente/fisiologia , Composição Corporal/fisiologia , Desenvolvimento Infantil/fisiologia , Treinamento Resistido/métodos , Levantamento de Peso/fisiologia , Adolescente , Criança , Humanos , Treinamento Resistido/efeitos adversos , Fatores de Risco
15.
Artigo em Inglês | MEDLINE | ID: mdl-36982136

RESUMO

Concerns about body image may affect athletes, mainly because of specific sports models to achieve successful performance. This systematic review reports on body image dissatisfaction (BID) in athletes following the guidelines for systematic reviews and meta-analyses. From a total of 887 articles identified through a systematic search of electronic databases, 15 articles conducted on 2412 athletes were included in this review. To be eligible for inclusion, the studies must have been published in the last ten years up until September 2022 and analyze body image perception using body figure drawings and anthropometric profiles. The quality of the included studies was evaluated using the adapted Newcastle-Ottawa Scale for observational studies. These studies were compared through thematic analysis of BID to develop four general issues, including gender, sport type and level, and weight status. According to the meta-analyses, the significant medium and small effect sizes found for gender and weight status, respectively, indicated that male athletes had lower BID than females and that, among the latter, normal-weight athletes had a higher BID than underweight ones. The implications and limitations of the included studies are discussed extensively in this review, highlighting the need for further research on BID examined both in the social and the sports contexts. Sports activity should be carried out following healthy lifestyles, and promoting positive BI.


Assuntos
Insatisfação Corporal , Esportes , Feminino , Masculino , Humanos , Imagem Corporal , Atletas , Magreza
16.
Children (Basel) ; 10(12)2023 Nov 25.
Artigo em Inglês | MEDLINE | ID: mdl-38136052

RESUMO

Regular physical activity is generally deemed to positively affect health, but studies on children are scarce. Among the kinds of physical activity, sports practice is the most common and easiest to quantify and report by children. This cross-sectional study aimed to compare the two genders and evaluate the association between organized sports practice and body dissatisfaction in a sample of 214 Italian schoolchildren (55.6% males) aged 5 to 12. Body image perception and data on sports practice expectations and facilitators were collected in individual face-to-face interviews; weight and stature were directly measured. Girls tended to be sportier than boys (91.6% of girls vs. 86.3% of boys practiced sports), with an earlier start in sports (5.48 ± 1.47 vs. 5.72 ± 1.38 years) and a greater amount of weekly sports (3.41 ± 2.95 vs. 3.01 ± 2.11 h/week). In both genders, the ideal silhouette was more slender than the feel silhouette, and in girls more than in boys. According to the outcomes of multiple regression models, years of organized sports participation were a significant predictor of the weekly amount of sports in both genders, in addition to the feel weight status minus actual weight status inconsistency score, fun in sports, and parental support only in boys and teacher support only in girls. Children's needs and interests and sports facilitators should be considered to promote an early active lifestyle.

17.
Healthcare (Basel) ; 11(23)2023 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-38063643

RESUMO

The use of the Internet has several positive functions, but at the same time it also represents a health risk, especially for adolescents. The increased use of the Internet in recent decades has also been linked to an increase in problematic Internet use, which has now become a global social issue. During the COVID-19 pandemic, Internet use increased even more and influenced adolescents' habits, leading to an increase in sedentary behaviors. The aim of this study was to understand whether Internet addiction differed between sportive and nonsportive adolescents and between males and females. We analyzed two samples of adolescents, with different behaviors regarding sports practice. Internet addiction was assessed by the administration of a validated questionnaire (UADI) via an online survey. Although all the mean values of both the subgroups fell into the "non-pathological" category, differences between sports groups and sexes were found, with different trends for each one of the five dimensions of Internet use. In conclusion, sportive adolescents generally showed less severe Internet addiction; therefore, encouraging sports practice can help to fight wrong habits related to a sedentary lifestyle. The promotion of sports practice in these ages is therefore a priority aspect, especially in females, who showed a general predisposition to escape from reality in comparison to males.

18.
Children (Basel) ; 10(1)2023 Jan 10.
Artigo em Inglês | MEDLINE | ID: mdl-36670687

RESUMO

Body image perception includes body size assessment, body desirability estimation, and perceptions concerning one's own body shape and size. Adolescence is a period of intense and prompt physical transformation, which changes the perception of one's body. This represents a critical period for the development of body image. Therefore, the present cross-sectional study aimed to evaluate body image perception and investigate the relationships between it, weight status, sex, and physical activity in a sample of high school students living in Italy. General demographic information and details about physical activity were collected. Body image perception was measured with a body silhouette and two indexes were calculated: the FID (Feel minus Ideal Discrepancy) to evaluate the discrepancy between the perceived current figure and the ideal figure; and the FAI (Feel weight status minus Actual weight status Inconsistency) to observe improper perception of weight status. In addition, body shape concerns were evaluated with the Body Shape Questionnaire (BSQ), in which participants reported the frequency of experiencing negative thoughts about their body shape in the last four weeks. Two hundred and four students were included in the study (155 = female, mean age = 17.13 ± 1.70; 49 = male, mean age = 17.25 ± 1.69). Females felt more concerned about body shape than males (χ2 = 11.347, p = 0.001). Distinctions emerged in terms of body mass index, the scores of Feel minus Ideal Discrepancy (FID), Feel weight status minus Actual weight status Inconsistency (FAI), the Body Shape Questionnaire (BSQ), and of the silhouette mean comparisons due to sex, weight status, and PA interaction effects (p < 0.001). Additionally, 94% of the BSQ variability could be explained by sex, weight status, and PA. Although no direct effects were observed on body image perception, healthy habit promotion, such as physical activity, could positively affect adolescent lives.

19.
Healthcare (Basel) ; 11(14)2023 Jul 24.
Artigo em Inglês | MEDLINE | ID: mdl-37510542

RESUMO

COVID-19 infection has caused increased morbidity and mortality worldwide. Several strategies have been adopted around the world to prevent its spread. Italy underwent a long lockdown for face-to-face educational activities, which were replaced with online classes. This longitudinal study aimed to analyze the effects of COVID-19 prevention measures on physical growth and body image perception in a sample of Italian adolescents who experienced the pandemic-induced lockdown in 2020. In particular, we wished to ascertain how lifestyle changes had affected their growth rates and health. Special attention was paid to increases in adiposity indicators (BMI, waist circumference, waist-to-height ratio) and weight caused by reduced physical activity, and consequent possible dissatisfaction with body image. We assessed the impact of school closures by comparing the annual growth rate and body image perception changes of adolescents (n = 60; age = 11.3 ± 0.4 years) who experienced this isolation with those in the following years who did not experience these restrictions (n = 68; age = 11.4 ± 0.3 years). As a consequence of the lockdown, our results indicate a greater annual growth rate in weight and other indices of adiposity (p < 0.05). As the virus is continuing to evolve and propagate, larger population studies can verify and confirm our findings. In promoting health policy to prevent the ongoing prevalence of obesity in adolescents, an accurate assessment of whether the increase in obesity rates during the pandemic is to be considered a temporary trend is highly recommended.

20.
Nutr J ; 11: 85, 2012 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-23067040

RESUMO

BACKGROUND: Recent studies have shown that body image perception is an important factor in weight control and may be influenced by culture and ethnicity. The aim of the present study was to assess the relationship between immigrant status of the mother and weight status and body image perception of the child. METHODS: In total, 2706 schoolchildren (1405 boys and 1301 girls) aged 8-9 years and their mothers participated in a cross-sectional survey in Emilia-Romagna region (northern Italy). Weight and height of the children were measured and Body Mass Index (BMI) was calculated. Actual and ideal body image perception by the children and by the mothers with respect to their children was evaluated according to Collins' body image silhouettes. RESULTS: The BMI values were significantly lower in children of immigrants than in children of Italian mothers (F:17.27 vs 17.99 kg/m²; M:17.77 vs 18.13 kg/m²). The prevalence of overweight/obesity was lower, and the prevalence of underweight higher, in children of immigrant mothers than in those of Italian mothers (overweight- F:21.3 vs 29.1%; M. 28.3 vs 31.4%; underweight- F:5.16 vs 3.84%; M:6.63 vs 2.82%). The children's body image perception was consistent with the differing pattern of nutritional status. In the comparison between actual and ideal figures, the Feel-Ideal Difference Index (FID) scores resulted different between the subsample with foreign-born mother in comparison to the native one (significantly lower in daughters of immigrants) (FID- F: 0.31 vs 0.57; M: 0.35 vs 0.32). There were significant differences in the choice of the ideal figure of the child between immigrant mothers and Italian mothers (FID- F: -0.05 vs 0.19; M: -0.35 vs -0.03): the ideal figure values were higher in the immigrant mothers of male children and lower in the Italian mothers of female children. CONCLUSION: Our results suggest that cultural and behavioral factors linked to ethnicity play an important role in the nutritional status of children and in the perceived and ideal body image.


Assuntos
Imagem Corporal , Desenvolvimento Infantil , Emigrantes e Imigrantes , Mães , Obesidade/psicologia , Sobrepeso/psicologia , Magreza/psicologia , Índice de Massa Corporal , Criança , Estudos Transversais , Cultura , Feminino , Inquéritos Epidemiológicos , Humanos , Peso Corporal Ideal , Incidência , Itália/epidemiologia , Masculino , Obesidade/etnologia , Sobrepeso/etnologia , Prevalência , Caracteres Sexuais , Magreza/etnologia
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