To describe part of the results of the CALIPSO study, i.e. to provide seafood consumption data on high seafood consumers in France and its contribution to n-3 long-chain (LC) PUFA intake.

A total of 1011 individuals aged 18 years and over, who consumed fish and seafood at least twice weekly, were recruited. A consumption survey and a local ‘total diet study’ were performed to examine seafood consumption, fatty acids composition of seafood and to assess n-3 LC PUFA intake.

The CALIPSO survey was conducted in four French coastal regions (Le Havre, Lorient, La Rochelle and Toulon).

The subjects were questioned about their consumption habits, especially concerning fish and seafood, through a first validated FFQ. A sample of the most consumed seafood products (n 47) was analysed for each region for its fatty acid composition. Fatty acids and especially n-3 LC PUFA intakes in this population were then calculated.

The average consumption of fresh and frozen fish was found to be 633, 636·5 and 787·8 g/week among men aged 18–64 years, women aged 18–64 years and people over 65 years, respectively. In these population groups, the consumption of crustaceans and molluscs was 270·3, 259·9 and 279·3 g/week, respectively. The results show that, irrespective of the age group and gender, consumption of fish and seafood twice weekly without excluding oily fish allowed people to reach the national and international recommended n-3 LC PUFA intakes and demonstrates the validity of the French recommendations for fish consumption.

Because most of the top determinants of the worldwide burden of disease are diet-related, the promotion of healthful diets is important for population health across the world. Furthermore, changes in eating habits may contribute to preservation of the environment.

In the present paper it is argued that the translation of health-promoting dietary recommendations into practical recommendations for healthful eating should be more tailored to regional circumstances. This will promote population health as well as help preserve cultural diversity in eating habits and contribute to more environmentally friendly eating. A regional Nordic diet, mimicking the Mediterranean diet to some extent, is presented as an example.

A theoretically health-enhancing Nordic diet is possible including six evidence-based ingredients: (i) native berries; (ii) cabbage; (iii) native fish and other seafood; (iv) wild (and pasture-fed) land-based animals; (v) rapeseed oil; and (vi) oat/barley/rye.

To analyse the nature and content of advertising during children’s popular television viewing times with the specific aims of (i) identifying the proportion of advertising time devoted to confectionery and potentially cariogenic products (those which readily give rise to dental caries, more commonly known as tooth decay); and (ii) determining whether there is a variation in the advertisement of confectionery and other high-sugar products within children’s school holiday time v. outside holiday time.

In five separate one-week periods, the output of the four most popular British children’s commercial television channels was video-recorded during the most popular viewing times for children. In total, 503 h of television were recorded and analysed.

Analysis of the recordings revealed that 16·4 % of advertising time was devoted to food products; 6·3 % of all advertising time was devoted to potentially cariogenic products. Sugared cereals were the most commonly advertised high-sugar product, followed by sweetened dairy products and confectionery (χ2 = 6524·8, df = 4, P < 0·001). The advertisement of confectionery and high-sugar foods appeared to be influenced by school holidays.

Health-care professionals should be aware of the shift away from the advertisement of confectionery towards the promotion of foods that might be considered healthier but contain large amounts of hidden sugar.

To assess the relationship of dairy product consumption on diet quality and weight of low-income women.

Head Start centres in Texas and Alabama, USA.

Cross-sectional study. Women were divided into dairy consumption groups: ≤1, >1 to ≤2 and >2 servings/d. Nutrient intake/diet quality was determined by calculating the percentage meeting the Estimated Average Requirement, guidelines for fat and added sugar, and Mean Adequacy Ratio (MAR). Mean BMI was compared for the dairy consumption groups.

Mothers with children in Head Start; 609 African-Americans (43 %), Hispanic-Americans (32 %) and European-Americans (24 %).

Fifteen per cent of participants consumed >2 servings of dairy products and 57 % consumed ≤1 serving of dairy daily. Intakes of protein, vitamin D, riboflavin, P, Ca, K, Mg and Zn were significantly higher in those consuming >2 servings/d. Total SFA were higher and added sugars were lower in those consuming >2 servings of dairy products daily compared with those consuming ≤2 servings/d. Forty-one per cent of women consuming >2 servings of dairy daily had MAR scores under 85 compared with 94 % consuming ≤1 serving/d. Mean BMI was 30·36 kg/m2; there was no association between BMI and dairy product consumption.

Consumption of dairy products was low and was not associated with BMI in this low-income population. Higher levels of dairy product consumption were associated with higher MAR scores and improved intakes of Ca, K and Mg, which have been identified as shortfall nutrients in the diets of adults.

The Mediterranean diet has long been related to a lower cardiovascular disease risk; however, more recent evidences also indicate that it has a favourable effect on adiposity and type 2 diabetes.

Review of the available literature in relation to Mediterranean diet and metabolic syndrome.

Several components of Mediterranean diet patterns have been inversely related with body mass index. They are considered to be modulators of insulin resistance, can exert beneficial effects on blood pressure, improve atherogenic dyslipidemia or attenuate the inflammatory burden associated with metabolic syndrome. Furthermore, a lower prevalence of metabolic syndrome has been associated with dietary patterns rich in fruits and vegetables, nuts, olive oil, legumes and fish, moderate in alcohol and low in red meat, processed meat, refined carbohydrates and whole-fat dairy products.

There is much evidence suggesting that the Mediterranean diet could serve as an anti-inflammatory dietary pattern, which could help to fight diseases related to chronic inflammation, including metabolic syndrome.

To describe which functions potential employers of public health nutritionists in Norway find important for a person trained in public health nutrition to be able to carry out. Further, to illustrate how the findings were used in the development of a curriculum for a bachelor in public health nutrition at Akershus University College.

A non-random, cross-sectional survey using a questionnaire with both pre-coded and open-ended questions.

Ninety-one establishments working in various fields more or less related to nutrition responded (response rate of 45 %).

Local offices of the Norwegian Food Safety Authority were over-represented among respondents. Functions related to communication and food and nutrition laws and regulations were most frequently rated as important by the respondents. Functions in nutrition research, project work and policy and planning were also regarded important by more than half of the respondents. The priorities of the potential employers together with the additional comments and suggestions were taken into account when a new curriculum on public health nutrition was developed.

The assessment of functions prioritised by employers of public health nutritionists gave a valuable input for developing a new curriculum in public health nutrition. It reflected the challenges of the real world that public health nutritionists will work in and therefore helped making the curriculum potentially more relevant.

To better understand the enabling and challenging factors impacting on infant feeding practices in communities with a high HIV prevalence.

Qualitative study, with data collected through in-depth interviews and observations of mothers, in addition to discussions with health-service providers.

Urban settlement in the province of KwaZulu-Natal, South Africa.

Mothers recruited from an HIV clinic and from within the community.

Emerging from discussions with mothers on the acceptability of alternative feeding methods were the challenges they encountered in feeding their infants. Mothers readily identified feeding in the context of HIV infection as an issue of great concern, encompassing three central themes: (i) stigma and disclosure of HIV; (ii) confusion and coercion; and (iii) diarrhoea, sickness and free formula. It became evident that mothers rarely received quality infant feeding counselling and consequently mixed feeding, a widespread practice but one that is highly risky for HIV transmission, remained a common feeding practice. Exclusive breast-feeding (EBF) was best practised with support, following disclosure of HIV status. Availability of free formula did not guarantee exclusive formula feeding but instead led to inappropriate feeding practices.

In addition to providing accurate information, health-care workers must be empowered to counsel mothers effectively, addressing issues of disclosure and thereby facilitating mobilization of maternal support networks. These findings illustrate the challenges that exist in policy translation within the context of quality of training for health-care workers on optimizing maternal infant feeding practices, particularly in HIV-prevalent, resource-poor settings.

Guatemala is a country severely affected by malnutrition, particularly in its child population. The present study aimed to assess the impact of recognised aetiological factors on the prevalence of malnutrition and to establish the efficacy of a Guatemalan malnutrition clinic by examining the changes in the prevalence of malnutrition in the ten surrounding communities served by the clinic.

Records of children (n 7681) aged 5–16 years seen by the clinic between 2004 and 2006 were examined. Anthropometric data for each child were taken from these records and used as an indicator for their nutritional status to estimate the change in rates of malnutrition during this period.

An overall reduction was seen in all forms of malnutrition over the 3-year period, although over 50 % of the study population remained malnourished in 2006. A consistent reduction was also seen in rates of moderate and severe malnutrition, but not in rates of mild malnutrition.

The results demonstrate that clinics such as Primeros Pasos can have a beneficial effect on schoolchildren, particularly those who are severely malnourished. A need has been highlighted for more research in this area, particularly how clinics such as Primeros Pasos can be best used in the fight against malnutrition.

To quantify the health and economic outcomes associated with changes in folic acid consumption following the fortification of enriched grain products in the USA.

Cost-effectiveness analysis.

Annual burden of disease, quality-adjusted life years (QALY) and costs were projected for four steady-state strategies: no fortification, or fortifying with 140, 350 or 700 μg folic acid per 100 g enriched grain. The analysis considered four health outcomes: neural tube defects (NTD), myocardial infarctions (MI), colon cancers and B12 deficiency maskings.

The US adult population subgroups defined by age, gender and race/ethnicity, with folate intake distributions from the National Health and Nutrition Examination Surveys (1988–1992 and 1999–2000), and reference sources for disease incidence, utility and economic estimates.

The greatest benefits from fortification were predicted in MI prevention, with 16 862 and 88 172 cases averted per year in steady state for the 140 and 700 μg fortification levels, respectively. These projections were between 6261 and 38 805 for colon cancer and 182 and 1423 for NTD, while 15–820 additional B12 cases were predicted. Compared with no fortification, all post-fortification strategies provided QALY gains and cost savings for all subgroups, with predicted population benefits of 266 649 QALY gained and $3·6 billion saved in the long run by changing the fortification level from 140 μg/100 g enriched grain to 700 μg/100 g.

The present study indicates that the health and economic gains of folic acid fortification far outweigh the losses for the US population, and that increasing the level of fortification deserves further consideration to maximise net gains.

To explore policy options that public health specialists (PHS) consider appropriate for combating obesity in Europe, and compare their preferences with those of other stakeholders (non-PHS).

Structured interviews using multicriteria mapping, a computer-based, decision-support tool.

Nine European countries.

A total of 189 stakeholders. Twenty-seven interviewees were PHS and non-PHS included food, sports and health sectors.

A four-step approach was taken, i.e. selecting options, defining criteria, scoring options quantitatively and weighting the criteria to provide overall rankings of options. Interviews were recorded and transcribed to yield qualitative data.

The PHS concur with other stakeholders interviewed, as all emphasised the importance of educational initiatives in combating obesity, followed by policies to improve community sports facilities, introduce mandatory food labelling and controlling food and drink advertising. Further analyses revealed several significant differences. The non-PHS from the private sector ranked institutional reforms favourably; the PHS from non-Mediterranean countries supported the option of medicines to prevent obesity; and those PHS from Mediterranean countries endorsed the use of activity monitoring devices such as pedometers. As far as appraisal criteria were concerned, PHS considered efficacy and the economic impact on the public sector to be the most important.

There is clear consensus among PHS and other stakeholders concerning the need for a package of policy options, which suggests that European-wide implementation could be successful. However, it would be advisable to avoid more contentious policy options such as taxation until future changes in public opinion.

To characterise the diets of pregnant women in the Republic of Seychelles and to determine the contribution of fish to intakes of nutrients important for fetal and neonatal development.

Observational, prospective study.

Seychelles Child Development Centre, Mahé, Republic of Seychelles.

Pregnant women (n 300) were recruited at their first visit to an antenatal clinic. At 28 weeks’ gestation subjects completed a 4 d diet diary (n 273) and intakes were analysed using dietary analysis software.

Mean (sd) energy intake was 9·0 (2·5) MJ/d and fat intakes were higher than UK recommendations for almost two-thirds of the cohort. Fish consumption was lower than in previous surveys, suggesting a move towards a more Westernised diet. Low intakes of a number of nutrients important during pregnancy for fetal development (Fe, Zn, Se and iodine) were observed. However, women who met the current recommendations for these nutrients consumed significantly more fish than those who did not (97 v. 73 g/d).

The present study highlights the importance of fish in the diet of pregnant Seychellois women for ensuring adequate intakes of micronutrients important in fetal development. Dietary patterns in Seychelles, however, are in a state of transition, with a move towards a Western-style diet as evidenced by higher fat and lower fish intakes. If these dietary trends continue and fish consumption declines further, micronutrient status may be compromised. These findings suggest caution in establishing public health policies that promote limitation of fish intake during pregnancy.

Reformulation of foods is considered one of the key options to achieve population nutrient goals. The compositions of many foods are modified to assist the consumer bring his or her daily diet more in line with dietary recommendations.

Over the past few years the number of reformulated foods introduced on the European market has increased enormously and it is expected that this trend will continue for the coming years.

Limitations to food reformulation in terms of choice of foods appropriate for reformulation and level of feasible reformulation relate mainly to consumer acceptance, safety aspects, technological challenges and food legislation.

The potential impact of reformulated foods on key nutrient intake and health is obvious. Evaluation of the actual impact requires not only regular food consumption surveys, but also regular updates of the food composition table including the compositions of newly launched reformulated foods.

To investigate differences in overweight and obesity between first-generation Dutch-Ghanaian migrants in The Netherlands and their rural and urban counterparts in Ghana.

Cross-sectional study.

A total of 1471 Ghanaians (rural Ghanaians, n 532; urban Ghanaians, n 787; Dutch-Ghanaians, n 152) aged ≥17 years.

Overweight (BMI ≥ 25 kg/m2) and obesity (BMI ≥ 30 kg/m2).

Dutch-Ghanaians had a significantly higher prevalence of overweight and obesity (men 69·1 %, women 79·5 %) than urban Ghanaians (men 22·0 %, women 50·0 %) and rural Ghanaians (men 10·3 %, women 19·0 %). Urban Ghanaian men and women also had a significantly higher prevalence of overweight and obesity than their rural Ghanaian counterparts. In a logistic regression analysis adjusting for age and education, the odds ratios for being overweight or obese were 3·10 (95 % CI 1·75, 5·48) for urban Ghanaian men and 19·06 (95 % CI 8·98, 40·43) for Dutch-Ghanaian men compared with rural Ghanaian men. Among women, the odds ratios for being overweight and obese were 3·84 (95 % CI 2·66, 5·53) for urban Ghanaians and 11·4 (95 % CI 5·97, 22·07) for Dutch-Ghanaians compared with their rural Ghanaian counterparts.

Our current findings give credence to earlier reports of an increase in the prevalence of overweight/obesity with urbanization within Africa and migration to industrialized countries. These findings indicate an urgent need to further assess migration-related factors that lead to these increases in overweight and obesity among migrants with non-Western background, and their impact on overweight- and obesity-related illnesses such as diabetes among these populations.

The relationship between Fe status and HIV infection is complex and poorly understood. While anaemia is a major complication of HIV infection, higher Fe stores may be associated with disease progression. There is limited and conflicting data available from Africa.

Cross-sectional and prospective cohort study.

We examined the association between postpartum Fe status (Hb, serum ferritin (SF) and transferrin receptor (TfR)) and viral load (VL) and HIV-related mortality in 643 HIV-positive Zimbabwean women over a period of 12 months.

In non-anaemic women a log10 increase in SF was associated with a 2·3-fold increase in VL (P = 0·019); this association was absent in anaemic women. In prospective analyses, a log10 increase in SF was associated with a 4-fold increase in mortality by 12 months (P = 0·002). Hb was negatively associated with VL (P = 0·001) and mortality (P = 0·047). The adverse associations between SF and both VL and mortality were found at SF concentrations >45 μg/l (P < 0·05). Controlling for α1 acid glycoprotein, a marker of inflammation, attenuated the association between both SF and VL and mortality, but these remained significant.

These results are consistent with the hypothesis that high Fe stores have adverse consequences in HIV infection. If adverse consequences are real, our data suggest that they occur at SF concentrations exceeding those consistent with adequate Fe nutriture.

To investigate the associations and relative impact of illness, socio-economic and social indicators for nutritional status among elderly persons in rural Bangladesh.

A multidisciplinary, cross-sectional study employing home interviews to collect information on demographic, socio-economic and social status; clinical examination to classify medical diagnoses; and Mini Nutritional Assessment (MNA) to assess the nutritional status of each participant.

Matlab, Bangladesh.

A total of 625 randomly selected individuals (≥60 years of age) participated in home interviews and 473 underwent clinical examination. Complete information on nutritional status was available for 457 individuals, median age 68 years, 55 % women.

Twenty-six per cent of the elderly participants were undernourished and 62 % were at risk of malnutrition according to MNA. More than three-quarters of the participants had acute infections, 66 % suffered from chronic illnesses, 36 % had sensory impairments and 81 % were suffering from gastrointestinal disorders. Acute infections (P < 0·001), gastrointestinal disorders (P < 0·01), depressive symptoms (P < 0·001) and impaired cognitive function (P < 0·01) were significantly and independently associated with poorer nutritional status. Moreover, female gender (P < 0·05), having no income (P < 0·01), being illiterate (P < 0·01) and not receiving regular financial support (P < 0·05) were also independently associated with poor nutritional status.

Malnutrition among elderly people in rural Bangladesh is associated with female gender, medical, psychological, socio-economic and social indicators. A multidimensional approach is probably needed to reduce undernutrition in older populations in low-income countries like Bangladesh.

Lower levels of B vitamins (particularly folate, vitamin B12 and vitamin B6) may be associated with psychological distress. Little is known about the impact of childhood nutrition on psychological distress in adult life.

We investigated whether prospectively measured childhood and adult dietary intakes of thiamin, riboflavin, niacin, folate, vitamin B6 and vitamin B12 were related to the psychological distress of women in mid-age, taking into account socio-economic, behavioural and lifestyle factors.

Prospective data were collected from a cohort of 636 British women followed up since their birth in 1946. Participants completed a 28-item, scaled version of the General Health Questionnaire (GHQ-28) to measure psychological distress at age 53 years. Dietary intakes in childhood (at age four) were determined by 24h recall and in adulthood (at age 36, 43 and 53 years) by a 5d food record.

Low dietary vitamin B12 intake at age 53 was associated with higher psychological distress at that age. Women in the lowest third of vitamin B12 intake in adulthood had a higher GHQ-28 score compared with those in the highest third (percentage change, adjusted regression coefficient, 21 (95% CI 3, 39)). There were no other significant associations between dietary B vitamin intake in childhood or adulthood and psychological distress in the cohort.

Overall, there is evidence that intake of vitamin B12 at age 53 is related to adult psychological distress but there is no evidence for the effects of other adult B vitamin intakes or childhood intakes on psychological distress.

Low-carbohydrate diets could lead to reduced fruit and vegetable intake, which may be protective against CVD. The role of carbohydrate intake in modifying the association between fruits and vegetables and CVD has not been evaluated.

To evaluate whether carbohydrate intake affects the association between fruits and vegetables and CVD.

We included participants from two large prospective studies, the Nurses’ Health Study (NHS) and the Health Professionals’ Follow-Up Study (HPFS). We followed 70 870 eligible NHS females for 16 years and 38 918 eligible HPFS males for 14 years. Diet was assessed from an FFQ updated every 4 years. Our primary outcome was ischaemic CVD (fatal and non-fatal myocardial infarction and ischaemic stroke). We used Cox proportional hazards models to evaluate the relationship between fruits and vegetables and ischaemic CVD within groups with low, moderate or high carbohydrate intake.

Fruit intake was strongly related with carbohydrate intake, but vegetables showed a very small correlation. Vegetable intake showed stronger associations with ischaemic CVD among the low carbohydrate group (multivariate risk ratio (RR) = 0·82 for an increment of 3 servings/d; 95 % CI 0·68, 0·99); green leafy vegetables and carotene-rich fruits and vegetables followed a similar pattern. Total fruit intake was associated with a lower risk of ischaemic CVD only among participants with moderate carbohydrate intake (RR = 0·81 comparing extreme quintiles; 95 % CI 0·70, 0·94).

Total vegetables, green leafy vegetables and carotene-rich fruits and vegetables showed stronger associations with ischaemic CVD among the low carbohydrate group. No consistent trends were observed for fruit intake.

We aimed to investigate the factors associated with a positive intake of folic acid (FA) during the periconceptional period among Korean women.

In a cross-sectional study of demographic, obstetric and socio-economic data, history of periconceptional intake of FA and awareness of the benefits of FA supplementation in pregnancy were obtained and analysed using the χ2 test, followed by multiple logistic regression analysis.

The Maternity School, Cheil General Hospital and Women’s Healthcare Center, Seoul, South Korea, between October 2005 and March 2006.

In total 1313 pregnant women participating in a two-day training course available every month.

After excluding subjects with incomplete or inconsistent data, there were 1277 women included in the analysis. Participants were aged 29·4 (sd 2·9) years and had a mean gestational age of 27·9 (sd 7·1) weeks. Only 131 (10·3 %) women took FA during the periconceptional period. According to multiple logistic regression analyses, the adjusted OR for FA supplementation was 1·79 (95 % CI 1·10, 2·91) in women who had previous spontaneous abortions, 4·10 (95 % CI 2·43, 6·78) in women who planned their pregnancy and 6·63 (95 % CI 2·08, 21·12) in those who were aware of the protective effects of FA.

Periconceptional intake of FA was more likely among Korean women with a history of previous spontaneous abortion, who planned their pregnancy or who were aware of the protective effects of FA during pregnancy. However, the proportion of women who took FA in the periconceptional period was low.