Dietary Intake and Physical Activity of Normal Weight and Overweight/Obese Adolescents

Purpose. To evaluate the relationship between overweight/obesity and dietary/lifestyle factors among Italian adolescents. Methods. On a total of 756 adolescents with mean age 12.4 ± 0.9, body mass index, food consumption, and time dedicated to after school physical activities and to TV viewing were determined. The data were analysed according to age, nutritional status, and gender. The analysis of variance and multiple logistic regression analysis were performed to investigate the association between dietary/lifestyle factors and overweight/obesity. Results. The percentages of overweight and obesity were, respectively, 28% and 9% among boys, 24% and 7% among girls. The overweight/obesity condition in both genders was associated with parental overweight/obesity (P < .001 for mother), less time devoted to physical activity (P < .001 for boys and P < .02 for girls) and being on a diet (P < .001). Direct associations were also observed between BMI and skipping breakfast and the lower number of meals a day (boys only). Conclusions. This pilot study reveals some important dietary and lifestyle behaviour trends among adolescents that assist with identification of specific preventive health actions

Dietary habits among children aged 8-9 years in Italy

Objective To describe dietary habits and related geographic and socio-demographic characteristics among children aged 8-9 years in Italy. Materials and methods Data from the 2012 national nutritional surveillance system collected from children, parents and teachers, have been linked to determine the children's eating habits. Logistic regression analyses were used to investigate the association between incorrect dietary habits and their potential predictors. Results Of the 46307 children, 8.6% skipped breakfast, 48.8% did not eat vegetables and 28.7% did not eat fruit daily, 64.8% ate an abundant mid-morning snack, 41.4% drank sugary beverages and 12.5% drank carbonated beverages at least once a day. Three or more incorrect habits were found in 43.9% of the children. Incorrect dietary habits were more common among children with lower socio-economic conditions, who were resident in the South of the country and who spent more time watching TV. Conclusion In Italy, unhealthy dietary habits are common among children. The deficiencies identified may well be a harbinger of future public health problems

The Domains of Human Nutrition: The Importance of Nutrition Education in Academia and Medical Schools

open28noHuman nutrition encompasses an extremely broad range of medical, social, commercial, and ethical domains and thus represents a wide, interdisciplinary scientific and cultural discipline. The high prevalence of both disease-related malnutrition and overweight/obesity represents an important risk factor for disease burden and mortality worldwide. It is the opinion of Federation of the Italian Nutrition Societies (FeSIN) that these two sides of the same coin, with their sociocultural background, are related to a low "nutritional culture" secondary, at least in part, to an insufficient academic training for health-care professionals (HCPs). Therefore, FeSIN created a study group, composed of delegates of all the federated societies and representing the different HCPs involved in human nutrition, with the aim of identifying and defining the domains of human nutrition in the attempt to more clearly define the cultural identity of human nutrition in an academically and professionally oriented perspective and to report the conclusions in a position paper. Three main domains of human nutrition, namely, basic nutrition, applied nutrition, and clinical nutrition, were identified. FeSIN has examined the areas of knowledge pertinent to human nutrition. Thirty-two items were identified, attributed to one or more of the three domains and ranked considering their diverse importance for academic training in the different domains of human nutrition. Finally, the study group proposed the attribution of the different areas of knowledge to the degree courses where training in human nutrition is deemed necessary (e.g., schools of medicine, biology, nursing, etc.). It is conceivable that, in the near future, a better integration of the professionals involved in the field of human nutrition will eventually occur based on the progressive consolidation of knowledge, competence, and skills in the different areas and domains of this discipline.openDonini, Lorenzo M; Leonardi, Francesco; Rondanelli, Mariangela; Banderali, Giuseppe; Battino, Maurizio; Bertoli, Enrico; Bordoni, Alessandra; Brighenti, Furio; Caccialanza, Riccardo; Cairella, Giulia; Caretto, Antonio; Cena, Hellas; Gambarara, Manuela; Gentile, Maria Gabriella; Giovannini, Marcello; Lucchin, Lucio; Migliaccio, Pietro; Nicastro, Francesco; Pasanisi, Fabrizio; Piretta, Luca; Radrizzani, Danilo; Roggi, Carla; Rotilio, Giuseppe; Scalfi, Luca; Vettor, Roberto; Vignati, Federico; Battistini, Nino C; Muscaritoli, MaurizioDonini, Lorenzo M; Leonardi, Francesco; Rondanelli, Mariangela; Banderali, Giuseppe; Battino, Maurizio; Bertoli, Enrico; Bordoni, Alessandra; Brighenti, Furio; Caccialanza, Riccardo; Cairella, Giulia; Caretto, Antonio; Cena, Hellas; Gambarara, Manuela; Gentile, Maria Gabriella; Giovannini, Marcello; Lucchin, Lucio; Migliaccio, Pietro; Nicastro, Francesco; Pasanisi, Fabrizio; Piretta, Luca; Radrizzani, Danilo; Roggi, Carla; Rotilio, Giuseppe; Scalfi, Luca; Vettor, Roberto; Vignati, Federico; Battistini, Nino C; Muscaritoli, Maurizi

Excess body weight and incidence of stroke meta-analysis of prospective studies with 2 million participants

Background and Purpose-A systematic review of the prospective studies addressing the relationship of overweight and obesity to major stroke subtypes is lacking. We evaluated the occurrence of a graded association between overweight, obesity, and incidence of ischemic and hemorrhagic stroke by a meta-analysis of cohort studies. Methods-A search of online databases and relevant reviews was performed. Inclusion criteria were original article in English, prospective study design, follow-up >= 4 years, indication of number of subjects exposed, and number of events across body mass index categories. Crude unadjusted relative risk (RR) and 95% CI were calculated for each study for overweight or obese compared with normal-weight categories. Log-transformed values and SE were used to calculate the pooled RR with random effects models; publication bias was checked. Additional analyses were performed using the multivariate estimates of risk reported in the individual studies. Results-Twenty-five studies were included, with 2 274 961 participants and 30 757 events. RR for ischemic stroke was 1.22 (95% CI, 1.05-1.41) for overweight and 1.64 (95% CI, 1.36-1.99) for obesity, whereas RR for hemorrhagic stroke was 1.01 (95% CI, 0.88-1.17) and 1.24 (95% CI, 0.99-1.54), respectively. Subgroup and meta-regression analyses ruled out gender, population average age, body mass index and blood pressure, year of recruitment, year of study publication, and length of follow-up as significant sources of heterogeneity. The additional analyses relying on the published multivariate estimates of risk provided qualitatively similar results. Conclusions-Overweight and obesity are associated with progressively increasing risk of ischemic stroke, at least in part, independently from age, lifestyle, and other cardiovascular risk factors. (Stroke. 2010;41:e418-e426.

FRUTTA E VERDURA: 100 ricette per la salute umana e del pianeta

Privilegiare l’apporto di frutta e verdura è il fil rouge del volume: grande attenzione all’equilibrio nutrizionale, varietà, gusto, facilità di preparazione. Nello stesso tempo si pone attenzione alla sostenibilità ambientale ed economica per ristabilire un rapporto onesto e trasparente con le risorse “alimentari” (umane, ambientali, sociali, economiche) del territorio, con le economie globali e locali, per valorizzarle e non disperderle come spreco, scarto, rifiuto e per garantire l’alimentazione di tutti nel lungo periodo. In questa cornice concettuale e scientifica che ha guidato il lavoro degli autori, dieci letture integrano e completano le 100 ricette. Il volume presentato in occasione della Giornata mondiale dell’alimentazione del 2021, un anno interamente dedicato da FAO/ONU alla promozione di frutta e verdura, ha partecipato al Festival dello Sviluppo Sostenibile 2021 organizzato da Alleanza Italiana per lo Sviluppo Sostenibile

Salt and health: Survey on knowledge and salt intake related behaviour in Italy

Background and aim: Excess sodium intake is a recognised causal factor of hypertension and its cardiovascular complications; there is however a lack of practical instruments to assess and monitor the level of knowledge and behaviour about dietary salt intake and to relate these factors to the population general dietary habits. Methods and Results: A self-administered questionnaire was developed to assess the salt and health related knowledge and behaviour of the Italian population through an online survey. A sample of 11,618 Italian participants completed the questionnaire. The degree of knowledge and the reported behaviour about salt intake were both found to be related to age, gender, home region, level of education and occupation. There was a significant interrelation between salt knowledge and behaviour and both were significantly and directly related to the degree of adherence to a Mediterranean-like dietary pattern. A hierarchical evaluation was also made of the relevance of any single question to the overall assessment of knowledge and behaviour about salt intake. Conclusions: The study population overall appeared to have a decent level of knowledge about salt, but a less satisfactory behaviour. Our findings point to social inequalities and young age as the main factors having a negative impact on knowledge and behaviour about salt intake as part of generally inadequate dietary habits. The degrees of knowledge and behaviour were significantly and directly interrelated, confirming that improving knowledge is a key step for behavioural changes, and suggesting that educational campaigns are crucial for the implementation of good practices in nutrition

The Domains of Human Nutrition: The Importance of Nutrition Education in Academia and Medical Schools

Human nutrition is a broad, interdisciplinary cultural and scientific field, involving a wide range of chemical, molecular, genetic, biochemical, physiological, psychological, cognitive-behavioral, statistical-epidemiological, clinical, technological, educational, economic, political and social aspects. The high levels of over- and under-nutrition represent an important risk factor for mortality and burden of disease worldwide. It is the opinion of Federation of the Italian Nutrition Societies (FeSIN) that these two sides of the same coin, with their socio-cultural background, are related to a low ‘nutritional culture’ secondary, at least in part, to an insufficient academic training for healthcare professionals. Therefore FeSIN created a study group, composed of delegates of all the federated societies and representing the different healthcare professionals involved in human nutrition, with the aim of identifying and defining the domains of human nutrition in the attempt to more clearly define the cultural identity of human nutrition in an academically- and professionally-oriented perspective and to report the conclusions in position paper. Three main domains of human nutrition, namely Basic Nutrition, Applied Nutrition and Clinical Nutrition, were identified. FeSIN has examined the areas of knowledge pertinent to human nutrition. Thirty-two items were identified, attributed to one or more of the three domains and ranked considering their diverse importance for academic training in the different domains of human nutrition. Finally, the study group proposed the attribution of the different areas of knowledge to the degree courses where training in human nutrition is deemed necessary (e.g. schools of medicine, biology, nursing, etc). It is conceivable that, based on the implementation of knowledge-competences-skills trajectories in the different areas and domains of human nutrition, a better, pro-active, cost-effective integration of the professionals involved in this field will eventually occur