79 research outputs found

    How dietary intake methodology is adapted for use in European immigrant population groups - a review

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    Immigrants comprise a noteworthy segment of the European Population whose numbers are increasing. Research on the dietary habits of immigrants is critical for correctly providing diet counselling and implementing effective interventions. The aim of the present study was to identify the presently used methods and adaptations required for measuring dietary intake in European immigrant groups. A comprehensive review strategy included a structured MEDLINE search, related references and key expert Consultations. The review targeted adults from non-European union (European union-15 countries) ethnic groups having the largest populations in Europe. As Studies evaluating nutrient intake were scarce, papers evaluating intake at the level of foods were included. Forty-six papers were selected. Although Eastern Europe, Turkey, Africa (North, Sub-Saharan and Afro-Caribbean), Asia and Latin America represented the most numerous immigrant groups, papers on dietary intake were not available for all populations. Interview-administered FFQ and repeated 24 hour recalls were the most frequently applied instruments. Inclusion of ethnic foods and quantification of specific portion sizes of traditional foods and dishes in assessment tools as well as food composition databases were commonly identified problems. For FFQ, food list elaboration required particular consideration to reflect key ethnic foods and relative contribution to nutrient intake. Extra efforts were observed to overcome Cultural barriers to Study participation. Evaluation-dietary intake of immigrant populations requires special attention to various methodological aspects (sampling, recruiting, instruments used, method of administration, food composition database, acculturation, etc.) so as to adequately address the range of socio-cultural factors inherent in these nutritionally at risk target groups

    Recomanacions per al consell alimentari en un entorn de diversitat cultural

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    Nutrició intercultural; Alimentació; ConsellsIntercultural nutrition; Feeding; AdvicesNutrición intercultural; Alimentación; ConsejosAquesta guia ha estat preparada per experts en nutrició intercultural, i en recomana la utilització per acostar-nos a les diferents realitats alimentàries i millorar la intervenció i el consell alimentari.This guide was prepared by nutrition experts intercultural and recommended its use to get closer to different realities food and improve food intervention and counseling.Esta guía ha sido preparada por expertos en nutrición intercultural, y recomienda su utilización para acercarnos a las diferentes realidades alimentarias y mejorar la intervención y el consejo alimentario

    Social support, adherence to Mediterranean diet and physical activity in adults: results from a community-based cross-sectional study

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    There is a growing recognition that social support can potentially exert consistent or opposing effects in influencing health behaviours. The present paper presents a cross-sectional study, including 2,064 adults from Italy, Spain and Greece, who were participants in a multi-centre randomised controlled trial (C4H study), aiming to examine whether social support is correlated with adherence to a healthy Mediterranean diet and physical activity. Social support data were available for 1,572 participants. The majority of the sample reported emotional support availability (84.5 %), financial support availability (72.6 %) and having one or more close friends (78.2 %). Mediterranean diet adherence was significantly associated with emotional support (P = 0.009) and social network support (P = 0.021). No statistically significant associations were found between participant physical activity and the social support aspects studied. In conclusion, emotional and social network support may be associated with increased adherence to the Mediterranean diet. However, further research is needed to evaluate the role of social support in adherence to healthy Mediterranean diet

    How is the adequacy of micronutrient intake assessed across Europe? A systematic literature review

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    EURopean micronutrient RECommendations Aligned is a network of excellence funded by the European commission, and established to address the problem of differences between countries in micronutrient recommendations as well as to understand how nutritional information including requirements and adequacy of intake is processed among different population groups. The aims of the present paper were to review the methods used for the adequacy assessment of the intake of six micronutrients of public health concern (vitamin A, folate, vitamin B12, Fe, Zn and iodine) in non-European and European nutrition surveys carried out on the apparently healthy population and to compare in particular the adequacy across surveys for folate intake. A systematic literature review was conducted to identify nutrition surveys that assessed micronutrient intake adequacy. The search yielded 9049 records, out of which 337 were eligible for the selected micronutrients. The majority (83·9%) of the European surveys compared the adequacy of the nutrient intake against the Recommended Dietary Allowances (RDA); only a few surveys (8·0%) used the estimated average requirement cut-point method, while none of them used the probability approach. The comparison of folate inadequacy across eight countries revealed that about 25% of the adult female population had inadequate intakes when judged against the different recommendations used by the respective investigators, but nearly 75% had inadequate intakes when compared against the estimated average requirement cut-point value of 320μg/d. The present review showed that different methods were applied across Europe to estimate the adequacy of micronutrient intake, which led to different prevalence estimates of micronutrient inadequac

    Overview of methods used to evaluate the adequacy of nutrient intakes for individuals and populations

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    The objective of the present paper is to review the methods of measuring micronutrient intake adequacy for individuals and for populations in order to ascertain best practice. A systematic review was conducted to locate studies on the methodological aspects of measuring nutrient adequacy. The results showed that for individuals, qualitative methods (to find probability of adequacy) and quantitative methods (to find confidence of adequacy) have been proposed for micronutrients where there is enough data to set an average nutrient requirement (ANR). If micronutrients do not have ANR, an adequate intake (AI) is often defined and can be used to assess adequacy, provided the distribution of daily intake over a number of days is known. The probability of an individual's intake being excessive can also be compared with the upper level of safe intake and the confidence of this estimate determined in a similar way. At the population level, adequacy can be judged from the ANR using the probability approach or its short cut - the estimated average requirement cut-point method. If the micronutrient does not have an ANR, adequacy cannot be determined from the average intake and must be expressed differently. The upper level of safe intake can be used for populations in a similar way to that of individuals. All of the methodological studies reviewed were from the American continent and all used the methodology described in the Institute of Medicine publications. The present methodology should now be adapted for use in Europ

    Dietary assessment methods used for low-income populations in food consumption surveys: a literature review

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    In order to assess nutritional adequacy, reliable estimates of nutrient intake are required. Specifically, the EURopean micronutrient RECommendations Aligned (EURRECA) Network of Excellence needs clear guidelines oil methods suitable for assessing micronutrient intakes among vulnerable population groups. The objective of this project was to collect, evaluate data and review the suitability of methods used to assess dietary intake of low-income groups across Europe. A comprehensive literature review methodology was employed, which involved structured search MEDLINE, from 1990 to 2008, oil (nutrient intake methods) and (validity terms) and (human Studies) and finally (low-income terms). In addition, manual searches were conducted for published books and national studies. Seven Studies satisfied the selection criteria for inclusion in the review in which four dietary intake methods had been described and validated. Three other studies found in (lie grey literature used similar methods. Only one Study tested a variety of methods to assess reliability and the method preferred by those having low incomes. Preferred methods were 24 h recalls and a FFQ which, compared with the weighed inventory, also yielded higher estimates of energy and nutrient intakes. Many of the methods used in low-income populations have not been subjected to evaluation and consequently may not demonstrate sensitivity and/or Specificity When used in this population. Based oil One Study only, four multiple-pass 24 h recalls are recommended as the most appropriate method for the evaluation of nutritional adequacy in low-income households

    EURRECA-Evidence-Based Methodology for Deriving Micronutrient Recommendations

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    The EURopean micronutrient RECommendations Aligned (EURRECA) Network of Excellence explored the process of setting micronutrient recommendations to address the variance in recommendations across Europe. Work centered upon the transparent assessment of nutritional requirements via a series of systematic literature reviews and meta-analyses. In addition, the necessity of assessing nutritional requirements and the policy context of setting micronutrient recommendations was investigated. Findings have been presented in a framework that covers nine activities clustered into four stages: stage one Defining the problem describes Activities 1 and 2: Identifying the nutrition-related health problem and Defining the process; stage two Monitoring and evaluating describes Activities 3 and 7: Establishing appropriate methods, and Nutrient intake and status of population groups; stage three Deriving dietary reference values describes Activities 4, 5, and 6: Collating sources of evidence, Appraisal of the evidence, and Integrating the evidence; stage four Using dietary reference values in policy making describes Activities 8 and 9: Identifying policy options, and Evaluating policy implementation. These activities provide guidance on how to resolve various issues when deriving micronutrient requirements and address the methodological and policy decisions, which may explain the current variation in recommendations across Europe. [Supplementary materials are available for this article. Go to the publisher's online edition of Critical Reviews in Food Science and Nutrition for the following free supplemental files: Additional text, tables, and figures.]This is the peer-reviewed version of the article: Dhonukshe-Rutten Rosalie, Bouwman Jildau, Brown Kerry A., Cavelaars Adrienne E., Collings Rachel, Grammatikaki Evangelia, de Groot Lisette, Gurinović Mirjana A., Harvey Linda, Hermoso Maria, Hurst Rachel, Kremer Bas, Ngo Joy, Novaković Romana, Raats Monique M., Rollin Fanny, Serra-Majem Lluis, Souverein Olga W., Timotijević Lada, van't Veer Pieter, "EURRECA-Evidence-Based Methodology for Deriving Micronutrient Recommendations" 53, no. 10 (2013):999-1040, [https://doi.org/10.1080/10408398.2012.749209

    Review Article Socio-economic determinants of micronutrient intake and status in Europe: a systematic review

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    Objective To provide the evidence base for targeted nutrition policies to reduce the risk of micronutrient/diet-related diseases among disadvantaged populations in Europe, by focusing on: folate, vitamin B-12, Fe, Zn and iodine for intake and status; and vitamin C, vitamin D, Ca, Se and Cu for intake. Design MEDLINE and Embase databases were searched to collect original studies that: (i) were published from 1990 to 2011; (ii) involved gt 100 subjects; (iii) had assessed dietary intake at the individual level; and/or (iv) included best practice biomarkers reflecting micronutrient status. We estimated relative differences in mean micronutrient intake and/or status between the lowest and highest socio-economic groups to: (i) evaluate variation in intake and status between socio-economic groups; and (ii) report on data availability. Setting Europe. Subjects Children, adults and elderly. Results Data from eighteen publications originating primarily from Western Europe showed that there is a positive association between indicators of socio-economic status and micronutrient intake and/or status. The largest differences were observed for intake of vitamin C in eleven out of twelve studies (5-47 %) and for vitamin D in total of four studies (4-31 %). Conclusions The positive association observed between micronutrient intake and socio-economic status should complement existing evidence on socio-economic inequalities in diet-related diseases among disadvantaged populations in Europe. These findings could provide clues for further research and have implications for public health policy aimed at improving the intake of micronutrients and diet-related diseases

    Micronutrient intake and status in Central and Eastern Europe compared with other European countries, results from the EURRECA network

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    Objective: To compare micronutrient intakes and status in Central and Eastern Europe (CEE) with those in other European countries and with reference values. Design: Review of the micronutrient intake/status data from open access and grey literature sources from CEE. Setting: Micronutrients studied were folate, iodine, Fe, vitamin B-12 and Zn (for intake and status) and Ca, Cu, Se, vitamin C and vitamin D (for intake). Intake data were based on validated dietary assessment methods; mean intakes were compared with average nutrient requirements set by the Nordic countries or the US Institute of Medicine. Nutritional status was assessed using the status biomarkers and cut-off levels recommended primarily by the WHO. Subjects: For all population groups in CEE, the mean intake and mean/median status levels were compared between countries and regions: CEE, Scandinavia, Western Europe and Mediterranean. Results: Mean micronutrient intakes of adults in the CEE region were in the same range as those from other European regions, with exception of Ca (lower in CEE). CEE children and adolescents had poorer iodine status, and intakes of Ca, folate and vitamin D were below the reference values. Conclusions: CEE countries are lacking comparable studies on micronutrient intake/status across all age ranges, especially in children. Available evidence showed no differences in micronutrient intake/status in CEE populations in comparison with other European regions, except for Ca intake in adults and iodine and Fe status in children. The identified knowledge gaps urge further research on micronutrient intake/status of CEE populations to make a basis for evidence-based nutrition policy
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