The need for a shift in diet toward a more sustainable one has reached an urgency in certain regi... more The need for a shift in diet toward a more sustainable one has reached an urgency in certain regions, including Iran, due to more rapid climate change and a higher level of vulnerability. This study was undertaken to identify and summarize available data on changes required in the current Iranian diet to make it more sustainable and the extent to which current policies in the country have addressed such a shift. In this study, PubMed, Scopus, and Web of science, as well as Iranian scientific search engines, including Scientific Information Database and Magiran, were systematically searched from January 1990 to July 2021. A total of 11 studies and policy analyses were included in this study. Based on the findings, moving Iranian diet toward sustainability will require increase in consumption of dairy, fruits, vegetables, cereals, poultry, and legumes and decrease in consumption of bread, rice, pasta, red meat, eggs, fats, sugars, and sweets. There has been a great deal of effort and ...
International Journal of Environmental Research and Public Health
Childhood malnutrition remains an important public health and development problem in low- and mid... more Childhood malnutrition remains an important public health and development problem in low- and middle-income countries. This study aimed to systematically review the community-based nutrition-specific interventions and their effectiveness and/or cost-effectiveness on the nutritional status of children under 5 years of age in the Eastern Mediterranean Region (EMR). A systematic literature search of the English electronic databases, including PubMed, Scopus, ISI Web of Knowledge, Ovid, EMBASE, as well as Persian databases (SID and Magiran) was performed up to May 2019. Studies regarding the effectiveness/cost-effectiveness of the community-based nutrition-specific programs and interventions targeted at under-five-year children in EMR countries were selected. The primary outcomes were mean of Weight-for-age z-score (WAZ), Height-for-Age z-score (HAZ), and Weight-for-Height z-score (WHZ) of children or prevalence of wasting, stunting, and/or underweight among the children. Meta-analysis ...
A B S T R A C T Background and Objectives: This study aimed to develop and validate a food freque... more A B S T R A C T Background and Objectives: This study aimed to develop and validate a food frequency questionnaire (FFQ) for measuring calcium intake in 9-13 years old children in Tehran, Iran. Materials and Methods: A 56-item FFQ containing main contributors of calcium in Iranian diet was designed. Criterion validity of the calcium specific FFQ was evaluated through comparing its result with five 24-h recalls as the reference method. Reproducibility was measured by twice administration of FFQ, one month apart. The study was performed in the selected primary and middle schools of Tehran city. Subjects included 184 children aged 9-13 years (90 girls and 94 boys), who were recruited through two-stage systematic cluster sampling from 20 primary and middle schools. Results: Mean calcium intake was 922.8±322.3 and 876.0±491.8 mg/d for the 24-h recalls and FFQ, respectively, indicating a mean difference of 46.7±458.7 mg/d (P<0.001). Corrected Pearson’s correlation was 0.57. Cross-class...
International Journal of Endocrinology and Metabolism
Background: Community Readiness Improvement for Tackling Childhood Obesity (CRITCO) study has bee... more Background: Community Readiness Improvement for Tackling Childhood Obesity (CRITCO) study has been developed based on the community readiness model (CRM) to improve the readiness of targeted local communities from two diverse socioeconomic districts of Tehran for tackling childhood obesity (CO) of late primary school children (10 - 12 years of age). Objectives: This study aimed to describe the rationale and process of developing the fourth phase of CRITCO study by developing an intervention package. Methods: The readiness level data was used to analyze strengths, weaknesses, opportunities, and threats (SWOT) of four intervention sites to guide proper strategies in partnership with key community members. Then, the action plan was developed as a living document to guide a 6-month quasi-experimental community-based intervention around the six dimensions of CRM. Finally, the community engagement process, outcome, and evaluation process were explained. Results: The current report describ...
International Journal of Preventive Medicine, Apr 1, 2012
Background: Dietary Guidelines are considered as a useful tool for the promotion of healthy dieta... more Background: Dietary Guidelines are considered as a useful tool for the promotion of healthy dietary behaviors. In Iran, despite the development of the latest National Food-Based Dietary Guidelines, in 2006, it has not been introduced at the community level yet. The present study aims to evaluate the effectiveness of an intervention program to promote Iran's Food-Based Dietary Guidelines (IFBDGs) in urban adult women. Methods: A sample of 435 healthy women, aged 26 to 54 years, was randomly assigned to the intervention or control groups. ...
International Journal of Environmental Research and Public Health
Enabling policies related to kindergarten and school food environments can be effective approache... more Enabling policies related to kindergarten and school food environments can be effective approaches in preventing childhood obesity. This study investigated policies and/or programs with direct or indirect effects on the food environment in kindergartens and schools in Iran. In this scoping review, we systematically searched PubMed, Scopus, and Web of science, as well as Iranian scientific search engines, including Scientific Information Database and Magiran from January 1990 to October 2020, to identify literature on policies/programs affecting the food environment in kindergartens and schools in Iran. A total of 30 studies and policy documents were included in this review relevant to eight policies/programs. These programs have helped to control food availability in schools, increase nutritional awareness, positively influence physical function and school performances, and reduce malnutrition in rural kindergartens. However, improving the food environment in schools and kindergarte...
Background: The trend of increasing overweight and obesity among children is a huge burden on hea... more Background: The trend of increasing overweight and obesity among children is a huge burden on health systems. In this regard, the growing availability of processed foods, often energy dense and nutrient poor, has become a major concern. Changing this trend will require evidence-based policies. Aims: This systematic review aimed to identify the most common processed/ultraprocessed foods consumed by 4–12-year-old Iranian children. Methods: We searched PubMed, Scopus and Web of science, as well as Persian scientific search engines, including Iran Research Information System, Scientific Information Database and Mag-Iran. We also assessed grey literature, that is, national studies and papers presented at relevant Iranian congresses. All data collected from studies were converted to daily servings (S/D). Mean and standard deviations of the included results were combined by performing meta-analysis with a random effects model. The I2 test was used to compute heterogeneity. Egger’s test was...
International Journal of Environmental Research and Public Health
Anemia is a multifactorial condition, with a complex etiology that involves nutritional and non-n... more Anemia is a multifactorial condition, with a complex etiology that involves nutritional and non-nutritional factors. The misconception that iron deficiency is equivalent to anemia may mask the need to address other potential causative factors. This review paper aims to (1) assess the burden of anemia vs. iron deficiency anemia (IDA) amongst women of reproductive age (WRA), pregnant women (PW), and children under five years old (underfive children, U5C) in the Eastern Mediterranean region (EMR); (2) evaluate trends in anemia prevalence and whether countries are on track towards meeting the World Health Assembly (WHA) target for 2025; and (3) characterize anemia reduction efforts and provide a road map for future programs. A search of pertinent literature and databases was conducted. Anemia prevalence in the EMR ranged between 22.6% and 63% amongst PW, 27% and 69.6% amongst WRA, and 23.8% and 83.5% amongst U5C. Data showed that the EMR is not on course towards meeting the WHA target. ...
Background Planning interventions to promote food and nutrition literacy (FNL) require a better u... more Background Planning interventions to promote food and nutrition literacy (FNL) require a better understanding of the FNL status of the target group and its correlates. Aims This study aimed to examine the FNL status and its determinants in Iranian senior high-school students. Methods In this cross-sectional study, FNL and its components (food and nutrition knowledge, functional skills, interactive skills, advocacy, critical analysis of information, and food label reading skill) were evaluated by a locally designed and validated, self-administered questionnaire. Besides, socioeconomic, demographic, anthropometric measures, as well as academic performance of 626 senior high-school students were assessed. Results The mean ± SD of the total FNL score (within potential range of 0 to 100) was 52.1 ± 10.96, which is below the minimum adequate level of 60. The probability of high FNL knowledge score was significantly higher among students who majored in Natural Sciences (OR = 1.73, CI = 1.0...
Summary This study aimed to examine the Iranian local communities’ readiness stage to engage with... more Summary This study aimed to examine the Iranian local communities’ readiness stage to engage with childhood obesity prevention programs for late primary school children in districts 2 and 16 of Tehran as the representatives of high and low socio-economic districts, respectively. First, a Delphi approach was conducted to assess the socio-cultural necessity/appropriateness and adequacy of the community readiness model and its dimensions as a planning basis for childhood obesity prevention program(s) in Iran. Then, the community readiness interview guide’s translation, modification, content and face validity were performed. Finally, 66 interviews with key informants were conducted and scored to assess community readiness. The socio-cultural necessity/appropriateness and adequacy of community readiness model and its dimensions were confirmed by Delphi participants and two questions were added to the interview guide. Content and face validity of the interview guide were at acceptable lev...
Objective This study aimed to assess the validity and reliability of a dish-based, semi-quantitat... more Objective This study aimed to assess the validity and reliability of a dish-based, semi-quantitative food frequency questionnaire (DFFQ) for epidemiological studies in Iran. The DFFQ included 142 items (84 foods and 58 mixed dishes) which was filled in by 230 adults (110 men). All participants completed two separate DFFQs with a 6 months interval as well as six 24-h recalls, each month. Dietary biomarkers and anthropometric measurements were made. The validity was evaluated by comparing the DFFQ against 24-h dietary recalls and dietary biomarkers, including serum retinol and beta-carotene. Reliability was evaluated using intra-class correlation coefficient (ICC) and validity was determined by unadjusted and energy adjusted correlation coefficients (CC), de-attenuated CC, and cross-classification analyses. Results ICC for reliability ranged between 0.42 and 0.76. De-attenuated CC for the FFQ and the 24-h recalls ranged between 0.13 and 0.54 (Mean = 0.38). The de-attenuated CC between...
ObjectiveTo evaluate the process of implementation of a national nutritional programme for improv... more ObjectiveTo evaluate the process of implementation of a national nutritional programme for improving the nutritional status of children in Iran.DesignA cross-sectional process evaluation was carried out using field observations, document reviews, semi-structured interviews and focus group discussions.SettingData were collected across urban and rural areas of Qazvin and Semnan provinces of Iran, March–September 2014.SubjectsMothers (n 362) of children under programme coverage were chosen for the survey. Senior nutrition officers, the head of Hygiene, Remedy and Insurance Affairs at Imam Khomeini Relief Foundation and community health workers were selected purposively for interviews. Mothers with at least one child under 6 years of age covered by the programme were selected to participate in focus group discussions.ResultsFive steps of programme implementation were identified: supplementary food basket content, food basket distribution methods, selection of eligible children, distribu...
The need for a shift in diet toward a more sustainable one has reached an urgency in certain regi... more The need for a shift in diet toward a more sustainable one has reached an urgency in certain regions, including Iran, due to more rapid climate change and a higher level of vulnerability. This study was undertaken to identify and summarize available data on changes required in the current Iranian diet to make it more sustainable and the extent to which current policies in the country have addressed such a shift. In this study, PubMed, Scopus, and Web of science, as well as Iranian scientific search engines, including Scientific Information Database and Magiran, were systematically searched from January 1990 to July 2021. A total of 11 studies and policy analyses were included in this study. Based on the findings, moving Iranian diet toward sustainability will require increase in consumption of dairy, fruits, vegetables, cereals, poultry, and legumes and decrease in consumption of bread, rice, pasta, red meat, eggs, fats, sugars, and sweets. There has been a great deal of effort and ...
International Journal of Environmental Research and Public Health
Childhood malnutrition remains an important public health and development problem in low- and mid... more Childhood malnutrition remains an important public health and development problem in low- and middle-income countries. This study aimed to systematically review the community-based nutrition-specific interventions and their effectiveness and/or cost-effectiveness on the nutritional status of children under 5 years of age in the Eastern Mediterranean Region (EMR). A systematic literature search of the English electronic databases, including PubMed, Scopus, ISI Web of Knowledge, Ovid, EMBASE, as well as Persian databases (SID and Magiran) was performed up to May 2019. Studies regarding the effectiveness/cost-effectiveness of the community-based nutrition-specific programs and interventions targeted at under-five-year children in EMR countries were selected. The primary outcomes were mean of Weight-for-age z-score (WAZ), Height-for-Age z-score (HAZ), and Weight-for-Height z-score (WHZ) of children or prevalence of wasting, stunting, and/or underweight among the children. Meta-analysis ...
A B S T R A C T Background and Objectives: This study aimed to develop and validate a food freque... more A B S T R A C T Background and Objectives: This study aimed to develop and validate a food frequency questionnaire (FFQ) for measuring calcium intake in 9-13 years old children in Tehran, Iran. Materials and Methods: A 56-item FFQ containing main contributors of calcium in Iranian diet was designed. Criterion validity of the calcium specific FFQ was evaluated through comparing its result with five 24-h recalls as the reference method. Reproducibility was measured by twice administration of FFQ, one month apart. The study was performed in the selected primary and middle schools of Tehran city. Subjects included 184 children aged 9-13 years (90 girls and 94 boys), who were recruited through two-stage systematic cluster sampling from 20 primary and middle schools. Results: Mean calcium intake was 922.8±322.3 and 876.0±491.8 mg/d for the 24-h recalls and FFQ, respectively, indicating a mean difference of 46.7±458.7 mg/d (P<0.001). Corrected Pearson’s correlation was 0.57. Cross-class...
International Journal of Endocrinology and Metabolism
Background: Community Readiness Improvement for Tackling Childhood Obesity (CRITCO) study has bee... more Background: Community Readiness Improvement for Tackling Childhood Obesity (CRITCO) study has been developed based on the community readiness model (CRM) to improve the readiness of targeted local communities from two diverse socioeconomic districts of Tehran for tackling childhood obesity (CO) of late primary school children (10 - 12 years of age). Objectives: This study aimed to describe the rationale and process of developing the fourth phase of CRITCO study by developing an intervention package. Methods: The readiness level data was used to analyze strengths, weaknesses, opportunities, and threats (SWOT) of four intervention sites to guide proper strategies in partnership with key community members. Then, the action plan was developed as a living document to guide a 6-month quasi-experimental community-based intervention around the six dimensions of CRM. Finally, the community engagement process, outcome, and evaluation process were explained. Results: The current report describ...
International Journal of Preventive Medicine, Apr 1, 2012
Background: Dietary Guidelines are considered as a useful tool for the promotion of healthy dieta... more Background: Dietary Guidelines are considered as a useful tool for the promotion of healthy dietary behaviors. In Iran, despite the development of the latest National Food-Based Dietary Guidelines, in 2006, it has not been introduced at the community level yet. The present study aims to evaluate the effectiveness of an intervention program to promote Iran's Food-Based Dietary Guidelines (IFBDGs) in urban adult women. Methods: A sample of 435 healthy women, aged 26 to 54 years, was randomly assigned to the intervention or control groups. ...
International Journal of Environmental Research and Public Health
Enabling policies related to kindergarten and school food environments can be effective approache... more Enabling policies related to kindergarten and school food environments can be effective approaches in preventing childhood obesity. This study investigated policies and/or programs with direct or indirect effects on the food environment in kindergartens and schools in Iran. In this scoping review, we systematically searched PubMed, Scopus, and Web of science, as well as Iranian scientific search engines, including Scientific Information Database and Magiran from January 1990 to October 2020, to identify literature on policies/programs affecting the food environment in kindergartens and schools in Iran. A total of 30 studies and policy documents were included in this review relevant to eight policies/programs. These programs have helped to control food availability in schools, increase nutritional awareness, positively influence physical function and school performances, and reduce malnutrition in rural kindergartens. However, improving the food environment in schools and kindergarte...
Background: The trend of increasing overweight and obesity among children is a huge burden on hea... more Background: The trend of increasing overweight and obesity among children is a huge burden on health systems. In this regard, the growing availability of processed foods, often energy dense and nutrient poor, has become a major concern. Changing this trend will require evidence-based policies. Aims: This systematic review aimed to identify the most common processed/ultraprocessed foods consumed by 4–12-year-old Iranian children. Methods: We searched PubMed, Scopus and Web of science, as well as Persian scientific search engines, including Iran Research Information System, Scientific Information Database and Mag-Iran. We also assessed grey literature, that is, national studies and papers presented at relevant Iranian congresses. All data collected from studies were converted to daily servings (S/D). Mean and standard deviations of the included results were combined by performing meta-analysis with a random effects model. The I2 test was used to compute heterogeneity. Egger’s test was...
International Journal of Environmental Research and Public Health
Anemia is a multifactorial condition, with a complex etiology that involves nutritional and non-n... more Anemia is a multifactorial condition, with a complex etiology that involves nutritional and non-nutritional factors. The misconception that iron deficiency is equivalent to anemia may mask the need to address other potential causative factors. This review paper aims to (1) assess the burden of anemia vs. iron deficiency anemia (IDA) amongst women of reproductive age (WRA), pregnant women (PW), and children under five years old (underfive children, U5C) in the Eastern Mediterranean region (EMR); (2) evaluate trends in anemia prevalence and whether countries are on track towards meeting the World Health Assembly (WHA) target for 2025; and (3) characterize anemia reduction efforts and provide a road map for future programs. A search of pertinent literature and databases was conducted. Anemia prevalence in the EMR ranged between 22.6% and 63% amongst PW, 27% and 69.6% amongst WRA, and 23.8% and 83.5% amongst U5C. Data showed that the EMR is not on course towards meeting the WHA target. ...
Background Planning interventions to promote food and nutrition literacy (FNL) require a better u... more Background Planning interventions to promote food and nutrition literacy (FNL) require a better understanding of the FNL status of the target group and its correlates. Aims This study aimed to examine the FNL status and its determinants in Iranian senior high-school students. Methods In this cross-sectional study, FNL and its components (food and nutrition knowledge, functional skills, interactive skills, advocacy, critical analysis of information, and food label reading skill) were evaluated by a locally designed and validated, self-administered questionnaire. Besides, socioeconomic, demographic, anthropometric measures, as well as academic performance of 626 senior high-school students were assessed. Results The mean ± SD of the total FNL score (within potential range of 0 to 100) was 52.1 ± 10.96, which is below the minimum adequate level of 60. The probability of high FNL knowledge score was significantly higher among students who majored in Natural Sciences (OR = 1.73, CI = 1.0...
Summary This study aimed to examine the Iranian local communities’ readiness stage to engage with... more Summary This study aimed to examine the Iranian local communities’ readiness stage to engage with childhood obesity prevention programs for late primary school children in districts 2 and 16 of Tehran as the representatives of high and low socio-economic districts, respectively. First, a Delphi approach was conducted to assess the socio-cultural necessity/appropriateness and adequacy of the community readiness model and its dimensions as a planning basis for childhood obesity prevention program(s) in Iran. Then, the community readiness interview guide’s translation, modification, content and face validity were performed. Finally, 66 interviews with key informants were conducted and scored to assess community readiness. The socio-cultural necessity/appropriateness and adequacy of community readiness model and its dimensions were confirmed by Delphi participants and two questions were added to the interview guide. Content and face validity of the interview guide were at acceptable lev...
Objective This study aimed to assess the validity and reliability of a dish-based, semi-quantitat... more Objective This study aimed to assess the validity and reliability of a dish-based, semi-quantitative food frequency questionnaire (DFFQ) for epidemiological studies in Iran. The DFFQ included 142 items (84 foods and 58 mixed dishes) which was filled in by 230 adults (110 men). All participants completed two separate DFFQs with a 6 months interval as well as six 24-h recalls, each month. Dietary biomarkers and anthropometric measurements were made. The validity was evaluated by comparing the DFFQ against 24-h dietary recalls and dietary biomarkers, including serum retinol and beta-carotene. Reliability was evaluated using intra-class correlation coefficient (ICC) and validity was determined by unadjusted and energy adjusted correlation coefficients (CC), de-attenuated CC, and cross-classification analyses. Results ICC for reliability ranged between 0.42 and 0.76. De-attenuated CC for the FFQ and the 24-h recalls ranged between 0.13 and 0.54 (Mean = 0.38). The de-attenuated CC between...
ObjectiveTo evaluate the process of implementation of a national nutritional programme for improv... more ObjectiveTo evaluate the process of implementation of a national nutritional programme for improving the nutritional status of children in Iran.DesignA cross-sectional process evaluation was carried out using field observations, document reviews, semi-structured interviews and focus group discussions.SettingData were collected across urban and rural areas of Qazvin and Semnan provinces of Iran, March–September 2014.SubjectsMothers (n 362) of children under programme coverage were chosen for the survey. Senior nutrition officers, the head of Hygiene, Remedy and Insurance Affairs at Imam Khomeini Relief Foundation and community health workers were selected purposively for interviews. Mothers with at least one child under 6 years of age covered by the programme were selected to participate in focus group discussions.ResultsFive steps of programme implementation were identified: supplementary food basket content, food basket distribution methods, selection of eligible children, distribu...
Uploads
Papers by Nasrin Omidvar