Given the rapid increase in the prevalence of childhood obesity, identifying the sociodemographic influences on obesity status is important for planning and implementing effective prevention initiatives. However, this type of data is limited for Greek children. Therefore the aim of the present study was to identify possible sociodemographic factors associated with childhood obesity at the national level.

Cross-sectional, population-based survey, carried out from October to May 2009.

Under the context of the GRECO (Greek Childhood Obesity) study, a nationwide sample of 2315 primary-school children.

Children aged 10–12 years and their parents were voluntarily enrolled. Direct anthropometric measurements of the children were obtained and information on sociodemographic characteristics of the parents, as well as their self-reported values of body weight and height, were collected.

Overweight and obesity prevalence was 29·5 % and 13·1 %, respectively, among boys; 29·5 % and 9·0 %, respectively, among girls. Multiple logistic regression analysis revealed that the most important sociodemographic predictors of childhood obesity were mother's age, parental BMI classification and father's type of occupation. More specifically, increased mother's age and normal BMI status of the parents seemed to have a protective effect on the likelihood of having an overweight/obese child. Additionally, the odds of a female child of being overweight/obese were reduced when the father's type of occupation tended to be less manual.

Anti-obesity health policy interventions have to address to the parents and promote their active involvement, to effectively confront the alarming magnitude of the paediatric obesity problem in Greece.

The CSIRO Total Wellbeing Diet (TWD) publication is an evidence-based weight management strategy utilising a structured higher protein diet as part of a nutritionally balanced lifestyle programme. Despite its popularity, the impact of TWD on weight status, weight loss and food choices of Australians was unknown.

An independent representative survey was conducted in 2006. Sociodemographic differences in awareness, use of TWD and the impact on weight status and well-being were investigated via computer-aided telephone interviews and web-based surveys.

Australia.

A total of 5026 men and women aged 18–60 years.

Consumers were highly aware of TWD (66 %) with personal use reported by 7·5 % of the total sample (n 5026). An additional 2·5 % (126 people) were members of a household that used TWD. In all, 80 % of TWD purchasers actively used the eating plan with approximately 3·8 % losing an average self-reported weight loss of 5·7 kg (sd = 1·72 kg; range = 1–13 kg). Results showed that awareness was greatest among women (73·79 % v. 58·27 %), those over 50 years of age (69·39 % v. 62·88 %) with no children in the household (69·00 % v. 64·88 %), tertiary educated people (72·58 % v. 63·22 %) and those with more previous weight loss attempts (79·66 % v. 70·24 %). Logistic regression was unable to predict an identifiable sociodemographic profile of TWD users.

The present study shows widespread uptake of TWD in Australia with few sociodemographic differences. Self-reported increased awareness of nutrition and well-being as well as weight loss indicates that TWD has been a successful delivery mechanism for lifestyle advice.

Throughout the world, the proportion of the male population aged 65 years and older is increasing. Yet, we have limited information regarding diet quality and predictors of diet quality in this segment of the population. The objectives of the current analyses are to describe the diet quality of a cohort of men >65 years of age, and identify lifestyle factors associated with poor diet quality.

We present a cross-sectional analysis of the diet quality of 5928 men, aged 65–100 years, who are participants in the Osteoporotic Fractures in Men (MrOS) cohort study. Dietary intake was determined using a modified Block 98 food-frequency questionnaire. Diet quality was calculated using the previously validated Diet Quality Index-Revised (DQI-R). Univariate and multivariate modelling was used to estimate the variance in diet quality predicted by a number of sociodemographic factors, including age, race/ethnicity, body mass index (BMI), marital status, education, smoking status, physical activity, self-perceived health and nutritional supplement use.

Overall, we found that in this geographically diverse group of older men, diet quality was low, with a mean modified DQI-R for the entire study population of 62.5 (standard deviation 13.1) out of an ideal of 100. Further, younger age, very low total calorie intake ( ≤ 1187 kcal day− 1), higher BMI, residence in a North or Southeast community, being of African-American or Hispanic race, being less educated, not using dietary supplements and smoking were each significant independent predictors of a poorer diet.

These data may prove useful in both understanding the dietary intake of older US men as it relates to published dietary guidelines, and for targeting future dietary intervention programmes.

To identify the most important motivations for food choice from the point of view of the consumer in the Irish population, and to characterize those subjects who do and do not regard nutrition as a significant consideration in food choice.

As part of a pan-European Union (EU) survey on consumer attitudes to food, nutrition and health, a quota-controlled, nationally representative sample of Irish adults (n = 1009) aged 15 years upwards, completed an interview-assisted, close-ended questionnaire. Subjects selected three factors, from a list of 15, which they believed had the greatest influence on their food choice.

The interviews for the survey were conducted in subjects' homes.

‘Quality/freshness of food’ was the most frequently selected food choice factor (51%) followed by ’taste‘ (43%) and ‘trying to eat a healthy diet’ (36%). Female gender, increasing age and higher levels of education were found to be independent sociodemographic factors affecting the selection of ‘trying to eat a healthy diet’ as an important factor in food choice.

Although included in the top five most frequently selected factors affecting food choice, nutrition/healthy eating does not appear to have top priority for the majority of Irish adults. There are differences between the various sociodemographic groups within the population; males and younger subjects appear to require specific nutrition promotion messages.

To analyse the alcohol consumption behaviour of the German adult population, with a focus on the characteristics of persons drinking more than the tolerable upper alcohol intake level (TUAL) of 10–12 g day−1 for healthy adult women and 20–24 g day−1 for healthy adult men.

Design and setting: For the German National Health Interview and Examination Survey 1998, a representative sample of free-living adults was drawn. A total of 7124 participants were interviewed comprehensively about their sociodemographic background, lifestyle and eating habits including alcohol consumption.

A sub-sample of 4030 women and men, 18–79 years old, who were involved in the integrated German Nutrition Survey.

About 16% of women and 31% of men had mean alcohol consumption above the TUAL. Among other factors, the inclination to exceed the TUAL was related to middle-age, high socio-economic status, smoking and use of soft drugs. Among both women and men, a high proportion of persons drinking above the TUAL was observed among those consuming low amounts of soft drinks, fruit, poultry, milk products, bread and cake/biscuits. Women preferred to drink wine, whereas men preferred to drink beer.

Many Germans have an alcohol consumption level above the TUAL and thus are supposed to be at increased risk for alcohol-associated diseases.

To assess body image perception and satisfaction with current body image across the EU and to explore the influence of sociodemographic variables, body-weight change and strategies for losing weight on body image perception.

A cross-sectional study in which quota-controlled, nationally representative samples of approximately 1000 adults from each country completed a face-to-face interview-assisted questionnaire.

The survey was conducted in the 15 member states of the EU between March and April 1997.

The questionnaire was completed by 15 239 subjects (aged 15 years and upwards). Data were weighted by population size for each country and by sex, age and regional distribution within each member state.

Just 39% of respondents in the EU were satisfied with their weight and these were more likely to be male (46%) rather than female (31%). Across the EU 29% of Finnish subjects were content with their weight compared with 47% in Belgium and 48% in Luxembourg. The highest percentage of subjects who were content with their body weight was among females who were underweight (58%) and males who were normal weight (66%). A further 20% of underweight females wished to be lighter compared to only 5% of males. Diet was the most frequently selected method for losing weight especially among females wishing to be considerably lighter (27%) while males were as likely to use exercise as diet as a strategy to lose weight.

Geographical and sociodemographical influences on body image perception are evident across the EU. There were clear gender differences in the desire to be thinner with a high proportion of females who were underweight being content to be so.