There is increasing evidence that the school food environment contributes to childhood obesity and health in various locations. We investigated the influence of fast-food stores and convenience food stores (FS and CS, respectively) on growth and body composition in a range of residential densities for North-east Asian food culture.

Anthropometrics and birth weight of schoolchildren were obtained. Geocoded mapping of schools and food outlets was conducted. Multivariable linear regression models, adjusted for father's ethnicity and education, as well as for household income, pocket money, birth weight, physical activity, television watching, food quality and region, were used to predict body composition from school food environments.

Elementary schools and school neighbourhoods in 359 townships/districts of Taiwan.

A total of 2283 schoolchildren aged 6–13 years from the Elementary School Children's Nutrition and Health Survey in Taiwan conducted in 2001–2002.

Remote and socially disadvantaged locations had the highest prevalence of lower weight, BMI, waist circumference and triceps skinfold thickness. Food store densities, FS and CS, were highest in urban Taiwan and lowest in remote Taiwan. In the fully adjusted models, FS densities predicted weight and BMI in boys; there was a similar association for waist circumference, except when adjusted for region. FS densities also predicted height for girls. Except for weight and BMI in boys, CS did not have effects evident with FS for either boys or girls.

A high FS density, more than CS density, in Taiwan increased the risk of general (BMI) and abdominal (waist circumference) obesity in boys and stature in girls. These findings have long-term implications for chronic disease in adulthood.

Non-supermarket food retailers can be a promising channel for increasing the availability of healthy foods in underserved communities. The present paper reports on retailer practices, attitudes and beliefs about the supply of healthy foods before and after the introduction of new subsidies for healthy foods by the US Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in October 2009.

We designed and conducted in-person standardized interviews with store owners and managers to assess perceptions of demand and profits for different foods, supply networks, barriers to stocking healthy foods and their changes following implementation of the new WIC packages.

Non-supermarket retailers in five towns of Connecticut, USA (n 68 in 2009 and n 58 in 2010).

Owners and managers of WIC-authorized and non-WIC convenience stores and non-chain grocery stores.

Retailers identified customer demand as the primary factor in stocking decisions. They reported observing a significantly weaker demand for healthy foods compared with unhealthy foods, although it improved for certain foods with the new WIC subsidies. Less healthy foods were also perceived as more profitable. Supplier networks varied by product from convenient manufacturer delivery for salty snacks to self-supply for produce. WIC retailers were able to quickly adapt and supply healthy foods required under the new WIC programme guidelines.

Retailers other than supermarkets currently perceive little demand for healthy foods, but new WIC subsidies have the power to change these perceptions. Supply barriers seem secondary in the limited offerings of healthy foods by stores and could be overcome when policy changes generate new demand for healthy foods.

Public assistance programmes may increase risk of obesity among adults. The current study assessed whether participation in the Supplemental Nutrition Assistance Program (SNAP; formerly the Food Stamp Program), Supplemental Security Income (SSI) or California Work Opportunities and Responsibilities to Kids (CalWorks) was associated with obesity, independent of socio-economic status and food insecurity.

A cross-sectional analysis of the 2007 Adult California Health Interview Survey. Outcome measures included BMI and obesity. Distribution of BMI and prevalence of obesity were compared by participation in each programme, using weighted linear and binomial regression models in which BMI or obesity was the outcome, respectively, and programme participation was the predictor.

A population survey of various health measures.

Non-institutionalized adults (n 7741) whose household income was ≤130 % of the federal poverty level.

The prevalence of obesity was 27·4 %. After adjusting for sociodemographic characteristics, food insecurity and participation in other programmes, the prevalence of obesity was 30 % higher in SNAP participants (95 % CI 6 %, 59 %; P = 0·01) than in non-participants. This association was more pronounced among men than women. SSI participation was related to an adjusted 50 % higher prevalence of obesity (95 % CI 27 %, 77 %; P < 0·0001) compared with no participation. SNAP and SSI participants also reported higher soda consumption than non-participants of any programme. CalWorks participation was not associated with obesity after multivariable adjustment.

Participation in SNAP or SSI was associated with obesity independent of food insecurity or socio-economic status. The suggestion that these associations may be mediated by dietary quality warrants further investigation among low-income populations.

Low-income children are routinely screened for anaemia and elevated blood lead levels (EBLL) but not for vitamin D deficiency. We sought to determine the relative prevalence of and the relationship among vitamin D deficiency, anaemia and EBLL among healthy low-income paediatric clinic patients.

Retrospective chart review.

Paediatric outpatient clinic in an urban safety net hospital in a northern US state.

Healthy toddlers and children under 6 years of age (n 127) who were seen for a routine well child check-up (WCC).

The prevalence of vitamin D insufficiency (25-hydroxyvitamin D (25(OH)D) < 30 ng/ml) was 62 %; the prevalence of vitamin D deficiency (25(OH)D < 20 ng/ml) was 29 %. These rates were far higher than those for anaemia (Hb < 11·0 g/dl) at 10 %, EBLL (Pb > 9 μg/dl) at 1 % or even mildly EBLL (Pb 5–9 μg/dl) at 4 % (range: 1–11). There was no relationship among any of the following: vitamin D status, anaemia or EBLL. The vast majority of children with vitamin D deficiency had both normal Hb (86 %) and Pb level (100 %). After controlling for child's age, gender and race/ethnicity, there was no association between Hb (continuous, g/dl) and vitamin D deficiency (adjusted OR (aOR) = 0·97, 95 % CI 0·64, 1·47; P = 0·88). The only significant predictor of vitamin D deficiency was increasing age in years (aOR = 1·39, 95 % CI 1·03, 1·86; P = 0·03). None of these associations changed materially when deficiency was defined as <15 ng/ml.

Vitamin D deficiency was far more common than anaemia or EBLL, and Hb and Pb status were not predictors of vitamin D status.

To investigate genetic and lifestyle factors and their interactions on plasma homocysteine (Hcy) concentrations in the Boston Puerto Rican population.

Cross-sectional study. Plasma concentrations of Hcy, folate, vitamin B12 and pyridoxal phosphate were measured, and genetic polymorphisms were determined. Data on lifestyle factors were collected in interviews.

A population survey of health and nutritional measures.

A total of 994 Puerto Rican men and women residing in the Boston metropolitan area.

Smoking status was positively associated with plasma Hcy. Genetic polymorphisms MTHFR 677C→T, FOLH1 1561C→T, FOLH1 rs647370 and PCFT 928A→G interacted significantly with smoking for Hcy. MTHFR 1298A→C (P = 0·040) and PCFT 928A→G (P = 0·002) displayed significant interactions with alcohol intake in determining plasma Hcy. Subjects with PCFT 928GG genotype had significantly higher plasma Hcy concentrations compared with carriers of the A allele (AA+AG; P = 0·030) among non-drinking subjects. When consuming alcohol, GG subjects had lower plasma Hcy levels compared with AA+AG subjects. Physical activity interacted significantly with MTR 2756A→G in determining plasma Hcy (P for interaction = 0·002). Smoking interacted with physical activity for plasma Hcy (P for interaction = 0·023).

Smoking and drinking were associated plasma Hcy concentrations. Genetic variants involved in folate metabolism further modify the effects of lifestyle on plasma Hcy.

To assess differences in the Healthy Eating Index (HEI) during pregnancy with the pre-gravid and gravid weight status of women.

Cross-sectional.

Athens, Greece.

One hundred pregnant women, inhabitants of Athens.

The mean raw HEI score of the sample was 66·9 (sd 7·6) and the mean HEI adjusted for energy intake was 66·9 (sd 0·6). No difference was recorded between the adjusted HEI and different gravidities, the embryo’s sex, different income categories or education. When HEI was categorised as low, average and adequate, living in an urban residence increased the odds for demonstrating low HEI score (OR = 10·231, 95 % CI 1·300, 80·487). HEI score during pregnancy was significantly higher in participants who were either pre-gravidly underweight or of normal body weight (BW). In relation to the gestational weight status, the highest HEI scores and protein intake were shown in the underweight and of normal BW participants compared with the obese. According to the simple correspondence analysis, adequate HEI was associated with rural residence and being underweight or having normal BW during pregnancy. Low HEI was associated with overweight and obesity during pregnancy, with obesity before pregnancy and living in an urban environment. HEI was negatively correlated to the pre-conceptional and gestational BMI (r = −0·298, P ≤ 0·003 and r = −0·345, P ≤ 0·001) and to the week of gestation (r = −0·285, P ≤ 0·004).

Overall, the HEI of the sample was mediocre. Women who were underweight or of normal BW exhibited a better diet quality compared with obese women; thus the latter consist a population in greater need for supervised nutrition and dietary counselling during pregnancy.

To determine the association between long-term leisure-time physical activity/inactivity and eating behaviours in twin pairs discordant for physical activity for 30 years.

Co-twin control design with cross-sectional data collection using questionnaire on eating habits and 5 d food diary. Differences in eating behaviours between physically active and inactive co-twins were analysed with pairwise tests.

Finland.

Sixteen same-sex twin pairs (seven monozygotic and nine dizygotic, mean age 60 years) discordant for physical activity, selected from the Finnish Twin Cohort on the basis of physical activity discordance for 30 years, blinded to their possible differences in eating behaviours.

The eating habits questionnaire revealed that physically active co-twins more frequently reported that it is easy to eat according to need, whereas overeating and/or restrictive eating was more common among the inactive co-twins (P = 0·035). Avoiding calories was more common among the active than inactive co-twins (P = 0·034). Based on food diaries the physically active co-twins had daily energy intake on average 15·5 kJ/kg higher than their inactive co-twins (P = 0·030). The active co-twins also had a higher intake of vitamin C (P = 0·004), total water (P = 0·044), legumes and nuts (P = 0·015) and sweets (P = 0·036), as well as a lower energy-adjusted intake of meat (P = 0·013).

The physically active persons seem to eat more but not necessarily healthier food. However, habitual physical activity may help in eating according to need and in reaching and maintaining a healthy body composition. Therefore, it is necessary to incorporate both dietary and physical activity advice into health counselling.

To assess the predictive values of various adiposity indices for metabolic syndrome (MetS) among adults using baseline data from the Healthy Aging in Neighborhoods of Diversity across the Life Span (HANDLS) cohort.

In a cross-sectional study, BMI, waist circumference (WC), body composition by dual-energy X-ray absorptiometry (DEXA) and metabolic risk factors such as TAG, HDL cholesterol, blood pressure, fasting glucose and insulin, uric acid and C-reactive protein were measured. Receiver-operating characteristic (ROC) curves and logistic regression analyses were conducted.

Baltimore, Maryland.

White and African-American US adults (n 1981), aged 30–64 years.

In predicting risk of MetS using obesity-independent National Cholesterol Education Program Adult Treatment Panel III criteria, percentage total body fat mass (TtFM) assessed using DEXA measuring overall adiposity had no added value over WC. This was true among both men (area under the ROC curve (AUC) = 0·680 v. 0·733 for TtFM and WC, respectively; P < 0·05) and women (AUC = 0·581 v. 0·686). Percentage rib fat mass (RbFM) was superior to TtFM only in women for MetS (AUC = 0·701 and 0·581 for RbFM and TtFM, respectively; P < 0·05), particularly among African-American women. Elevated percentage leg fat mass (LgFM) was protective against MetS among African-American men. Among white men, BMI was inferior to WC in predicting MetS. Optimal WC cut-off points varied across ethnic–sex groups and differed from those recommended by the National Institutes of Health/North American Association for the Study of Obesity.

The study provides evidence that WC is among the most powerful tools to predict MetS, and that optimal cut-off points for various indices including WC may differ by sex and race.

To determine the relative validity of a quantitative FFQ in assessing dietary fluoride intakes using 3 d food and beverage diaries for reference.

Parents were asked to complete questionnaires for the preceding week and diaries for 3 d for their children. Fluoride intakes were estimated from ‘selected’ foods and beverages for questionnaires and from ‘all foods and beverages’ for diaries. Data collected at 6, 9, 12, 16, 20, 24, 36, 48 and 60 months were analysed cross-sectionally.

A 3 d food and beverage diary and an FFQ collected through mail from children living in the state of Iowa.

Children from the Iowa Fluoride Study whose parents completed both an FFQ and a 3 d food and beverage diary at each analysed time point.

Correlations between daily mean dietary fluoride intake estimated from questionnaires and diaries range from 0·90 to 0·65.

A quantitative FFQ can provide relative estimates of dietary fluoride intake.

Increasing the consumption of Fe-rich foods and thus improving Fe bioavailability without significantly increasing diet cost is the most sustainable intervention for improving Fe intake. We assessed the effect of supplementary food consisting of fermented soyabean (tempeh) and vitamin C-rich fruit consumed during pregnancy on maternal iron deficiency (ID).

Pregnant women were randomly allocated by village into optimized diet and control groups. Supplementary food was given 6 d/week at home. The average weekly food provided comprised 600 g of tempeh, 30 g of meat, 350 g of guava, 300 g of papaya and 100 g of orange. Hb, ferritin and transferrin receptor (TfR) concentrations were measured at 12–20 and at 32–36 weeks of gestation.

Thirty-nine villages in Indonesia.

Pregnant women (12–20 weeks of gestation, n 252).

At baseline, mean Hb, ferritin and TfR concentrations and body Fe concentration were within the normal range and did not differ between groups. At near term, mean Hb, ferritin and body Fe decreased, whereas mean TfR increased significantly in both groups. The mean changes in Fe status were similar in both groups. In Fe-deficient women, consumption of an optimized diet was associated with smaller decreases in Hb (1·02 (95 % CI 0·98, 1·07) g/l; P = 0·058), ferritin (1·42 (95 % CI 1·16, 1·75) μg/l; P = 0·046) and body Fe (2·57 (95 % CI 1·71, 3·43) mg/kg; P = 0·073) concentrations, compared with a state of no intervention. Fe-deficient women at baseline benefited more from supplementary food compared with Fe-replete women.

Daily supplementary food containing tempeh and vitamin C-rich fruits during pregnancy might have positive effects on maternal ID.

The purpose of the present study was to examine the interactions between weight perceptions, weight control behaviours and body fatness in a multiethnic sample of adolescent girls.

A cross-sectional study.

Girls from European (37·7 %), Pacific Island (21·6 %), East Asian (15·8 %), Maori (10·2 %) and South Asian (9·6 %) populations and from other ethnicities (5·0 %).

A sample of 954 girls aged 11–15 years participated in the study. BMI was derived from height and weight, whereas body fat (BF) was determined from hand-to-foot bioimpedance measurements. Weight perceptions, weight control behaviours and pubertal stage were assessed by questionnaire.

Body size and fatness varied significantly across ethnic groups. Although few differences in weight perceptions were observed between BMI and %BF percentile groups, a relatively high degree of weight misclassification was evident across all BF categories. The number of girls trying to lose weight exceeded those who perceived themselves as being overweight, with the magnitude of the difference dependent on ethnicity. Of the girls trying to lose weight, the combination of dieting and exercise was the most common weight loss practice; however, a substantial proportion reported neither exercise nor dieting. Weight status perception was a stronger predictor of weight loss intent than actual BF when controlling for all other factors.

Interventions and educational campaigns that assist girls in recognising a state of excess BF are a priority for all ethnic groups to increase the likelihood that behavioural changes necessary to combat widespread overweight and obesity are adopted.

India is experiencing increased consumption of sugar-sweetened carbonated drinks, consumption that may be associated with increased risk of type 2 diabetes and obesity. The aim of the study was to determine the availability, price and quantity sold of ‘Pepsi’ and ‘Coca Cola’ in their ‘regular’ and ‘diet’ forms in Delhi and London.

A questionnaire about the availability, price and quantity sold per day of both regular and diet Pepsi and Coca Cola was devised and piloted. Using this, a survey of food and drink outlets within a 100 m radius of randomly selected Metro stations was conducted in both cities.

Store vendors, owners and staff of food and drink outlets.

Delhi, India; London, United Kingdom.

In Delhi, of the outlets stocking regular Pepsi and Coca Cola, only 34 % sold diet versions and these were more readily available in the most affluent areas than in the poorest areas (34 % v. 6 %, Z = 3·67, P < 0·001). This social patterning was not observed in London. Little price differential between regular and diet versions of Pepsi and Coca Cola was observed in Delhi; however, profit margins were better for regular, relative to diet, Coca Cola. Sales of regular products were significantly greater than those of diet products (P < 0·002).

Low availability of diet versions of Pepsi and Coca Cola in less affluent areas of Delhi is likely to exacerbate the obesity and diabetes trends. Price differentials to promote diet versions and other healthier or traditional low-energy drinks may be beneficial.

To examine the relationship between dietary patterns, as measured by the Healthy Eating Index (HEI) and the Alternate Healthy Eating Index (AHEI), and 10-year predicted CHD risk in Cuban Americans with and without type 2 diabetes (T2D).

In a cross-sectional study participants were selected from two randomly generated mailing lists of individuals with and without T2D. HEI and AHEI scores were calculated from a self-reported FFQ. CHD risk was determined using the 10-year CHD risk calculator of the Adult Treatment Panel III.

Miami Dade and Broward Counties, FL, USA.

Cuban Americans (n 358) aged ≥30 years.

Participants with T2D had a higher waist circumference (P = 0·001) and 10-year CHD risk score (P = 0·008) compared with those without T2D. Participants without T2D had a higher energy intake (P = 0·034), total blood cholesterol (P = 0·007), HDL cholesterol (P = 0·001) and HEI score (P = 0·006) compared with participants with T2D. AHEI score was a significant predictor of 10-year CHD risk (F(1,351) = 4·44, P = 0·036). An association between AHEI and 10-year CHD risk was found only for participants with T2D (β = −0·244, se = 0·049, P = 0·001).

The present study showed that only participants with T2D with significantly higher AHEI scores had lower scores for 10-year predicted CHD risk. No association was found between HEI score and CHD risk among Cuban Americans. Individuals with T2D are advised to follow the AHEI dietary pattern.

To assess associations between childhood body weight, weight gain during childhood to adolescence/young adulthood and incidence of adult metabolic syndrome (MetS).

A dynamic prospective cohort study (the SUN Project; Seguimiento Universidad de Navarra). Participants were asked to select which of nine body images most closely represented their body shape at ages 5 and 20 years, and it was used as a proxy of BMI. An incident case of MetS was diagnosed according to criteria of the International Diabetes Federation. Associations between childhood body weight, weight gain during childhood to adolescence/young adulthood and incidence of adult MetS were estimated by multiple-adjusted odds ratios and their 95 % confidence intervals.

University of Navarra, Spain.

The study included 5317 university graduates, followed-up for a median of 6·1 years.

The incidence of MetS was 2·9 % (1·7 % in women and 5·1 % in men). Among men, body shape at age 5 years was inversely related to adult MetS (OR = 0·83, 95 % CI 0·72, 0·97), whereas weight gain during childhood to adolescence/young adulthood was directly associated with adult MetS (OR = 1·49, 95 % CI 1·01, 2·18); both childhood underweight (OR = 5·20, 95 % CI 1·87, 14·50) and childhood obesity (OR = 4·66, 95 % CI 1·40, 15·51) increased the likelihood of adult MetS. No association was apparent among women.

These results support treating childhood underweight and weight gain during childhood to adolescence/young adulthood as part of comprehensive adult MetS prevention efforts in men.

To critically examine child-oriented packaged food products sold in Canada for their sodium content, and to assess them light of intake recommendations, the current policy context and suggested targets.

Baby/toddler foods (n 186) and child-oriented packaged foods (n 354) were coded for various attributes (including sodium). Summary statistics were created for sodium, then the children’s food products were compared with the UK Food Standards Agency (FSA) ‘targets’ for sodium in packaged foods. Also assessed were the products’ per-serving sodium levels were assessed in light of the US Institute of Medicine’s dietary reference intakes and Canada’s Food Guide.

Calgary, Alberta, Canada.

None.

Twenty per cent of products could be classified as having high sodium levels. Certain sub-categories of food (i.e. toddler entrées, children’s packaged lunches, soups and canned pastas) were problematic. Significantly, when scaled in according to Schedule M or viewed in light of the serving sizes on the Nutrition Facts table, the sodium level in various dry goods products generally fell within, and below, the Adequate Intake (AI)/Tolerable Upper Intake Level (UL) band for sodium. When scaled in accordance with the UK FSA targets, however, none of the (same) products met the targets.

In light of AI/UL thresholds based on age and per-serving cut-offs, packaged foodstuffs for youngsters fare relatively well, with the exception of some problematic areas. ‘Stealth sodium’ and ‘subtle sodium’ are important considerations; so is use of the FSA’s scaling method to evaluate sodium content, because it is highly sensitive to the difference between the reference amount and the actual real-world serving size for the product being considered.

The present study aimed to highlight the similarities and differences between perceived and objective measures of the food store environment among low-income women and the association with diet and weight.

Cross-sectional analysis of food store environment. Store level was characterized by: (i) the availability of healthy foods in stores where participants shop, using food store audits (objective); and (ii) summary scores of self-reported perception of availability of healthy foods in stores (perceived). Neighbourhood level was characterized by: (i) the number and type of food stores within the census tract (objective); and (2) summary scores of self-reported perception of availability of healthy foods (perceived).

Six counties in North Carolina.

One hundred and eighty-six low-income women.

Individuals who lived in census tracts with a convenience store and a supercentre had higher odds of perceiving their neighbourhood high in availability of healthy foods (OR = 6·87 (95 % CI 2·61, 18·01)) than individuals with no store. Overall, as the number of healthy foods available in the store decreased, the probability of perceiving that store high in availability of healthy foods increased. Individuals with a supercentre in their census tract weighed more (2·40 (95 % CI 0·66, 4·15) kg/m2) than individuals without one. At the same time, those who lived in a census tract with a supercentre and a convenience store consumed fewer servings of fruits and vegetables (−1·22 (95 % CI −2·40, −0·04)).

The study contributes to a growing body of research aiming to understand how the food store environment is associated with weight and diet.

To examine associations between various measures of the food environment and BMI percentile among youth.

Cross-sectional, observational.

Pitt County, eastern North Carolina.

We extracted the electronic medical records for youth receiving well child check-ups from January 2007 to June 2008. We obtained addresses for food venues from two secondary sources and ground-truthing. A geographic information systems database was constructed by geocoding home addresses of 744 youth and food venues. We quantified participants’ accessibility to food venues by calculating ‘coverage’, number of food venues in buffers of 0·25, 0·5, 1 and 5 miles (0·4, 0·8, 1·6 and 8·0 km) and by calculating ‘proximity’ or distance to the closest food venue. We examined associations between BMI percentile and food venue accessibility using correlation and regression analyses.

There were negative associations between BMI percentile and coverage of farmers’ markets/produce markets in 0·25 and 0·5 mile Euclidean and 0·25, 0·5 and 1 mile road network buffers. There were positive associations between BMI percentile and coverage of fast-food and pizza places in the 0·25 mile Euclidean and network buffers. In multivariate analyses adjusted for race, insurance status and rural/urban residence, proximity (network distance) to convenience stores was negatively associated with BMI percentile and proximity to farmers’ markets was positively associated with BMI percentile.

Accessibility to various types of food venues is associated with BMI percentile in eastern North Carolina youth. Future longitudinal work should examine correlations between accessibility to and use of traditional and non-traditional food venues.

To assess the validity and reproducibility of a self-administered FFQ with eighty-two food items (FFQW82) for assessing the habitual diet in female adolescents.

The validity of the FFQW82 for assessment of nutrient intake was evaluated by comparison with a 7 d weighed food record (7d-FRRI) reported as ‘gold standard’. Reproducibility of the FFQW82 was assessed at an interval of 1 month (test–retest method). The first survey (FFQW82 and 7d-FRRI) was conducted in April 2007 and the second FFQW82 survey was conducted in May 2007. Daily consumption of energy from eleven food groups and nine nutrients were calculated from both instruments for breakfast, lunch, dinner and the whole day. Crude and energy-adjusted Pearson correlation coefficients were calculated using log-transformed data.

Middle school, Tokyo, Japan.

Female adolescents aged 12–13 years.

Sixty-three female adolescents completed both surveys. The relative difference between the energy intake calculated by the FFQW82 and the 7d-FRRI for the whole day, breakfast, lunch and dinner was 8 %, 10 %, 15 % and 10 %, respectively. As for validity, the correlation coefficient of total energy intake for the whole day was 0·31. The result for breakfast was relatively higher (0·59) compared with that for lunch (0·40) and dinner (0·32). For macronutrients, the energy-adjusted correlation coefficient ranged from 0·28 (carbohydrates) to 0·53 (protein). Reproducibility of total energy intake was 0·62 and ranged from 0·46 (fat) to 0·69 (carbohydrate) for macronutrients.

These results suggest that the FFQW82 has proved to have some potential with regard to reproducibility among our study population.

Growing concern about ideal body image among adolescent girls in developing countries has led them to follow dietary modifications. In general, the ideal body image is perceived as a ‘thin body’ and now tagged with the concept of being physically fit. The present study evaluates the prevalence of weight concerns, and subsequent eating behaviour modifications among a group of adolescent girls in Sikkim.

Pre-tested FFQ and dietary behaviour questionnaire were canvassed through direct interviews. Anthropometric measurements were taken following standard techniques. In the present study, dieting stands for skipping meals or avoiding certain food items.

Sikkim, India.

A total of 577 girls were selected from several blocks of all four districts of Sikkim.

The results of the study show that concern with weight reduction is growing among adolescent girls, particularly among urban girls of affluent families. Girls from families with a higher economic status are about two times more likely to report dissatisfaction with their body weight (OR = 1·96; P ≤ 0·05) and these girls are five times more likely to report the need for dieting.

It is evident that weight concern and dissatisfaction over body weight are growing among adolescents. It can be safely argued that eating disorder, once a problem of the Western world, is now slowly creeping in among adolescents of the developing world as a consequence of rapid lifestyle changes over the past few decades.