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Jarquin-Yañez L, Calderon Hernandez J, Gonzalez L, Molina-Frechero N, Mejia-Saavedra JDJ. Urinary fluoride and micronutrients intake in children from San Luis Potosi, Mexico. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2022; 32:1304-1312. [PMID: 33499674 DOI: 10.1080/09603123.2021.1878115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/15/2021] [Indexed: 06/12/2023]
Abstract
To assess the relationship between urinary fluoride and micronutrients intake we recruited 121 schoolchildren from San Luis Potosí. We evaluated fluoride concentrations in drinking water and urine with the ion-selective electrode method and estimated calcium, magnesium, and phosphorus intakes with a validated consumption frequency questionnaire. About 72% of the population used tap water for drinking and cooking. Fluoride concentrations were 2.36 ± 0.02 mg/L in tap water, 0.14 ± 0.04 mg/L in bottled water and 2.05 ± 0.62 mg/L in urine. Urinary fluoride was higher in children with a consumption <50% of the Recommended Daily Intake (RDI) of calcium (2.20 v/s 1.96 mg/L; p < 0.05), <50% RDI of magnesium (2.58 v/s 1.96 and 1.90 mg/L; p < 0.05) and >150% RDI of phosphorus (2.43 v/s 1.82 mg/L; p < 0.05). These data indicated that fluoride concentration in tap water is higher than bottled water and estimated micronutrients intake is related to urinary fluoride.
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Affiliation(s)
- Lizet Jarquin-Yañez
- Center for Applied Research in Environment and Health, CIACYT-Medicine, Autonomous University of San Luis Potosi, San Luis Potosi, Mexico
| | - Jaqueline Calderon Hernandez
- Center for Applied Research in Environment and Health, CIACYT-Medicine, Autonomous University of San Luis Potosi, San Luis Potosi, Mexico
| | - Laura Gonzalez
- Degree in Nutrition, University of Central Mexico, San Luis Potosi, Mexico
| | - Nelly Molina-Frechero
- Department of Health Care, Division of Biological and Health Sciences, Universidad Autonoma Metropolitana Xochimilco, CD de Mexico, Mexico
| | - Jose de Jesus Mejia-Saavedra
- Center for Applied Research in Environment and Health, CIACYT-Medicine, Autonomous University of San Luis Potosi, San Luis Potosi, Mexico
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Nutritional Characteristics, Sites of Origin, and Cost of Foods Consumed during School Hours and Their Relationship to Nutritional Status of Schoolchildren in Mexico City. Life (Basel) 2021; 11:life11050439. [PMID: 34068865 PMCID: PMC8153579 DOI: 10.3390/life11050439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/09/2021] [Accepted: 05/10/2021] [Indexed: 11/17/2022] Open
Abstract
Access, nutritional characteristics, preferences, and cost can affect food intake at school. A cross-sectional study was performed to determine the nutritional characteristics, sites of origin, and cost of foods consumed during school hours. Three hundred and sixty-nine children from five public elementary schools in Mexico City participated. The children gave information about the foods that they consumed five days out of the week during school hours, including the place of acquisition, cost of the food, and portion size. Anthropometric measurements of height and weight of the children were taken. Caloric consumption and percentage of recommended daily energy intake from food during school hours was determined. Children were 10.9 ± 0.9 years old; 55.6% were girls, 26% were overweight, 23% were obese, and 3.3% were of low height for age. The average calorie intake was 515 kilocalories (kcal) (boys, 535 kcal; girls, 476 kcal, p = 0.051); calorie intake was higher when school meal intakes included foods from home, school, and outside of school. No significant differences were found in calorie intake by children’s nutritional status. The cost in Mexican pesos per 100 kcal consumed showed differences according to the nutritional status of the children; it was 4.0 Mexican pesos for children with normal weight and 4.2 and 3.8 pesos in children who were overweight or obese, respectively. The information obtained in this study should be used to provide nutritional guidance. The food portion size intake during school hours should be reduced, and the food should come from one or at most two sites, because each extra food represents an increase in the total kilocalorie intake.
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Integrative Analysis of Lipid Profiles in Plasma Allows Cardiometabolic Risk Factor Clustering in Children with Metabolically Unhealthy Obesity. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:2935278. [PMID: 33299523 PMCID: PMC7710435 DOI: 10.1155/2020/2935278] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/09/2020] [Accepted: 07/20/2020] [Indexed: 12/12/2022]
Abstract
Hypertension, central obesity, hyperglycemia, and dyslipidemia are key risk factors for cardiovascular disease. However, the specific factors contributing to the development of unfavorable cardiometabolic characteristics in children with obesity are unknown. In this study, we investigated the cross-sectional relationships between cytokines, irisin, and fatty acid (FA) composition in plasma in school-age children with metabolically healthy and unhealthy obesity (MHO and MUO, respectively) of the same age and body mass index and waist circumference percentiles. We compared the data with that of children with normal weight (NW). We found that inflammatory cytokines and low irisin plasma concentrations are associated with obesity but not with cardiometabolic risk (CMR). Lipid profiles showed that children with MUO have a distinctive FA profile compared with children with MHO and NW, whereas children with MHO shared 88% of the FA profile with the NW group. Among all FAs, concentration of myristic acid (14 : 0), arachidic acid (20 : 0), and n-3 polyunsaturated FAs (PUFAs) was higher in children with MHO, whereas n-6 PUFAs such as arachidonic acid (20 : 4n6) had a significant contribution in defining MUO. These data suggest that the plasma FA profile is not only a central link to obesity but also may act as an indicator of CMR presence.
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Influence of post-partum BMI change on childhood obesity and energy intake. PLoS One 2019; 14:e0224830. [PMID: 31830761 PMCID: PMC6908440 DOI: 10.1371/journal.pone.0224830] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 10/22/2019] [Indexed: 11/19/2022] Open
Abstract
Introduction Association between parent’s Body Mass Index (BMI) and their children, has been widely documented. Individual, familiar and structural factors play a role in this relation. We analyzed the association between maternal BMI change during the first year post-partum and their offspring’s growth-trajectories and energy intake in their first five years of life. Objective Compare growth-trajectories and children’s caloric intake according to post-partum mother´s BMI classification. Methods The anthropometric assessment was taken in 935 mother-child pairs along the study period. Mothers were classified into four groups according to their BMI-trajectories in the post-partum. Children’s weight for height z-scores (WHZ) was compared among groups using random-effects regression models. A longitudinal comparison of children’s caloric intake by the maternal group was carried out. Results At 42 months of age, infants from mothers that remained overweight during the first year post-partum had, on average, 0.61 SD higher WHZ than those from mothers who remained in a recommended BMI group (R-BMI) in the same period. At 60 months of age, children´s prevalence of obesity was almost twice in the maternal overweight group vs R-BMI group (14.2% and 7.3% respectively). Chances for a child of having an over caloric intake were 36.5% (95% IC: 6.6%, 74.8%) and significantly higher among children from overweight mothers than those from R-BMI mothers. The difference in children’s WHZ trajectory remained significant after adjusting for caloric intake, suggesting that contextual factors play a role in shaping children’s obesity. A concurrent ethnographic study with the study subjects provides suggestions as to what these factors might be, including changes in the food landscape. Conclusion Children from overweight mothers tended to have a more caloric diet yielding a higher propensity to obesity. Contextual factors such as food landscape might contribute to childhood obesity beyond having an overweight mother. Pregnancy and post-partum is a window of opportunity for interventions to decrease the incidence of children’s overweight.
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Little BB, Malina RM, Pena-Reyes ME, Chavez GB. Thinness, overweight, and obesity in indigenous school children and youth in Mexico. Ann Hum Biol 2019; 46:448-459. [PMID: 31661341 DOI: 10.1080/03014460.2019.1674378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: The prevalence of overweight (OWT) and obesity (OB), defined by the body mass index (BMI, kg/m2) among children and youth has increased worldwide in the last 30-40 years.Aim: To evaluate the weight status, defined by the BMI, of indigenous school children and youth resident in different regions of MexicoSubjects and methods: Students 6-18 years (31,448 boys, 27,306 girls) were enrolled in bilingual schools for indigenous children and youth in Mexico in 2012. Height and weight were measured; the BMI was calculated. The BMI of each student was classified relative to International Obesity Task Force (IOTF) age- and sex-specific criteria as thin (three grades), normal, overweight (OWT) or obese (OB). The sample was divided into five geographic regions for analysis: North, Central, South-Gulf, South-Pacific, and South-Southeast. Age- and sex-specific prevalence, 95% confidence intervals, and Chi-square tests were calculated.Results: Prevalence of OWT + OB was highest in the South-Gulf, South-Pacific and South-Southeast regions and lowest in the North and Central regions, while thinness was most prevalent in the North and Central regions.Conclusion: Prevalence of severe and moderate thinness was relatively low, while the combined prevalence of OWT + OB was generally more prevalent in indigenous boys than girls. However, the prevalence of thinness, OWT + OB among indigenous children and youth was lower than in the general population of children and youth in Mexico.
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Affiliation(s)
- Bert B Little
- Department of Health Management and Systems Sciences, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, USA.,Department of Anthropology, University of Louisville, Louisville, KY, USA
| | - Robert M Malina
- Department of Health Management and Systems Sciences, School of Public Health and Information Sciences, University of Louisville, Louisville, KY, USA.,Department of Anthropology, University of Louisville, Louisville, KY, USA.,Department of Kinesiology and Health Education, University of Texas at Austin, Bay City, TX, USA
| | - Maria Eugenia Pena-Reyes
- Escuela Nacional de Antropología e Historia, Instituto Nacional de Antropología e Historia, Mexico City, Mexico
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Cross-Country Comparison of School Neighborhood Food Environments in Houston, Texas and Guadalajara, Mexico. J Prim Prev 2019; 40:591-606. [PMID: 31655950 DOI: 10.1007/s10935-019-00568-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Studies in the U.S. and Mexico have observed the clustering of food resources around schools, which may promote the use of these resources. Our study characterized and compared school neighborhood food environments in Guadalajara, Jalisco, and Houston, Texas, and examined socioeconomic disparities in food resource availability across school neighborhoods. We used the Goods and Services Inventory to document the frequency and type of resources within each school neighborhood. School neighborhoods in Guadalajara had significantly more food resources than those in Houston. We found that convenience stores and table service restaurants were the most prevalent food resources in school neighborhoods in both cities. Guadalajara school neighborhoods had a higher prevalence of supermarkets and grocery stores than Houston. Low-income school neighborhoods in Guadalajara with poorly educated residents had significantly more food carts than high-income neighborhoods with more educated residents. In Houston, we found significantly more fast food restaurants and convenience stores in school neighborhoods with more educated residents than school neighborhoods with less educated residents. The influence of food resources within school neighborhoods on the dietary habits of schoolchildren should be further explored in both the U.S. and Mexico. The characterization of school neighborhood food environments can inform policymakers, city planners, and school officials who seek to implement policies to create healthier food environments.
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Denova-Gutiérrez E, Muñoz-Aguirre P, López D, Flores M, Medeiros M, Tamborrel N, Clark P. Low Serum Vitamin D Concentrations Are Associated with Insulin Resistance in Mexican Children and Adolescents. Nutrients 2019; 11:E2109. [PMID: 31491877 PMCID: PMC6770751 DOI: 10.3390/nu11092109] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/28/2019] [Accepted: 08/30/2019] [Indexed: 12/24/2022] Open
Abstract
Previous studies in the Mexican adult population have suggested a relationship between low levels of serum concentrations of serum vitamin D with impaired glucose tolerance, metabolic syndrome, and diabetes, regardless of the presence of obesity. The aim of this study is to investigate the relationship between serum vitamin D levels and the factors linked to insulin resistance. A total of 533 children and adolescents from the "Reference Values of Body Composition in the Pediatric Population of Mexico City" study are assessed. Body composition, dietary, and lifestyle data are obtained. Serum vitamin D, insulin, and glucose are also measured. Associations are tested using multiple linear and logistic regression models. Approximately 90% of children and adolescents in this study have sub-optimal vitamin D levels (<30 ng/mL). An inverse relationship between insulin resistance and serum vitamin D is observed (OR (odds ratios) = 2.9; 95% CI (95% confidence intervals): 1.1, 7.2; p-trend 0.03). Low serum vitamin D levels are associated with insulin resistance in the pediatric population. The present study provides additional evidence for the role of vitamin D in insulin resistance. Our findings suggest the supplementation of vitamin D may be helpful in preventing insulin resistance and subsequent diabetes.
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Affiliation(s)
- Edgar Denova-Gutiérrez
- Nutrition and Health Research Center, National Institute of Public Health, Cuernavaca, Morelos 62100, Mexico.
| | - Paloma Muñoz-Aguirre
- CONACYT-Center for Population Health Research, National Institute of Public Health, Cuernavaca, Morelos 62100, Mexico.
| | - Desiree López
- Clinical Epidemiology Research Unit, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico.
| | - Mario Flores
- Nutrition and Health Research Center, National Institute of Public Health, Cuernavaca, Morelos 62100, Mexico.
| | - Mara Medeiros
- Nephrology and Bone Mineral Metabolism Research Unit, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico.
| | - Natalia Tamborrel
- School of Medicine, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico.
| | - Patricia Clark
- Clinical Epidemiology Research Unit, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico.
- School of Medicine, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico.
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Pineda-Gomez P, Hernández-Becerra E, Rojas-Molina I, Rosales-Rivera A, Rodríguez-Garcia ME. The Effect of Calcium Deficiency on Bone Properties in Growing Rats. CURRENT NUTRITION & FOOD SCIENCE 2019. [DOI: 10.2174/1573401314666180919142102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
In this work, the study of the physicochemical properties of the rat bones
that were fed under severe and moderate calcium depletion was carried out. Calcium depletion is a
common problem in the diet of the third world.
Objective:
Three calcium levels: 5000, 2500, and 1039 mg/kg, were used in the diets to evaluate the
influence of calcium deficiency on the bone quality by post-mortem tests.
Methods:
Inductive Coupled Plasma was used to study the elemental chemical composition of the
bones; X-ray diffraction evaluated the bone structure and crystallinity; the microstructure and architecture
were investigated using scanning electron microscopy; thermogravimetric analysis assessed
the ratio between organic and inorganic phases of bones. All of these results were correlated with
flexion and compression test determining the biomechanical properties to evaluate the bone quality.
Results:
The results showed that severe calcium depletion (75% depletion, 1039 mg/kg) was a critical
factor in the unsuitable mineralization process responsible for the deterioration of bone quality.
Bone architecture with delicate trabeculae caused the poor mechanical response. For moderate calcium
depletion (50% of the request, 2500 mg/kg), the bone quality and its mechanical behavior
showed less deterioration in comparison with bones of severe calcium depletion diet.
Conclusion:
By using this animal model, the effect of calcium depletion in bone mineralization in
rats was understood and can be extrapolated for humans.
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Affiliation(s)
- Posidia Pineda-Gomez
- Laboratorio de Magnetismo y Materiales Avanzados, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Colombia, Manizales, Caldas, Colombia
| | - Ezequiel Hernández-Becerra
- Doctorado en Ciencias Quimico Biologicas, Facultad de Quimica, Universidad Autonoma de Queretaro, Cerro de las campanas S/N Queretaro, Qro., 76010, Mexico
| | - Isela Rojas-Molina
- Doctorado en Ciencias Quimico Biologicas, Facultad de Quimica, Universidad Autonoma de Queretaro, Cerro de las campanas S/N Queretaro, Qro., 76010, Mexico
| | - Andres Rosales-Rivera
- Laboratorio de Magnetismo y Materiales Avanzados, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Colombia, Manizales, Caldas, Colombia
| | - Mario E. Rodríguez-Garcia
- Departamento de Nanotecnologia, Centro de Fisica Aplicada y Tecnologia Avanzada, Universidad Nacional Autonoma de Mexico Campus Juriquilla C.P.7600 Queretaro, Qro, Mexico
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Cross-sectional association between diet quality and cardiometabolic risk by education level in Mexican adults. Public Health Nutr 2019; 23:264-274. [PMID: 31282318 DOI: 10.1017/s1368980019001678] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Understanding the association between diet quality and cardiometabolic risk by education level is important for preventing increased cardiometabolic risk in the Mexican population, especially considering pre-existing disparities in diet quality. The present study examined the cross-sectional association of overall diet quality with cardiometabolic risk, overall and by education level, among Mexican men and women. DESIGN Cardiometabolic risk was defined by using biomarkers and diet quality by the Mexican Diet Quality Index. We computed sex-specific multivariable logistic regression models. SETTING Mexico. PARTICIPANTS Mexican men (n 634) and women (n 875) participating in the Mexican National Health and Nutrition Survey 2012. RESULTS We did not find associations of diet quality with cardiometabolic risk factors in the total sample or in men by education level. However, we observed that for each 10-unit increase in the dietary quality score, the odds of diabetes risk in women with no reading/writing skills was 0·47 (95 % CI 0·26, 0·85) relative to the odds in women with ≥10 years of school (referent). Similarly, for each 10-unit increase of the dietary quality score, the odds of having three v. no lipid biomarker level beyond the risk threshold in lower-educated women was 0·27 (95 % CI 0·12, 0·63) relative to the odds in higher-educated women. CONCLUSIONS Diet quality has a stronger protective association with some cardiometabolic disease risk factors for lower- than higher-educated Mexican women, but no association with cardiometabolic disease risk factors among men. Future research will be needed to understand what diet factors could be influencing the cardiometabolic disease risk disparities in this population.
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A Randomized Feeding Trial of Iron-Biofortified Beans on School Children in Mexico. Nutrients 2019; 11:nu11020381. [PMID: 30759887 PMCID: PMC6412428 DOI: 10.3390/nu11020381] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/06/2019] [Accepted: 02/08/2019] [Indexed: 01/19/2023] Open
Abstract
Iron deficiency is a major public health problem worldwide, with the highest burden among children. The objective of this randomized efficacy feeding trial was to determine the effects of consuming iron-biofortified beans (Fe-Beans) on the iron status in children, compared to control beans (Control-Beans). A cluster-randomized trial of biofortified beans (Phaseolus vulgaris L.), bred to enhance iron content, was conducted over 6 months. The participants were school-aged children (n = 574; 5–12 years), attending 20 rural public boarding schools in the Mexican state of Oaxaca. Double-blind randomization was conducted at the school level; 20 schools were randomized to receive either Fe-Beans (n = 10 schools, n = 304 students) or Control-Beans (n = 10 schools, n = 366 students). School administrators, children, and research and laboratory staff were blinded to the intervention group. Iron status (hemoglobin (Hb), serum ferritin (SF), soluble transferrin receptor (sTfR), total body iron (TBI), inflammatory biomarkers C-reactive protein (CRP) and α-1-acid glycoprotein (AGP)), and anthropometric indices for individuals were evaluated at the enrollment and at the end of the trial. The hemoglobin concentrations were adjusted for altitude, and anemia was defined in accordance with age-specific World Health Organization (WHO) criteria (i.e., Hb <115 g/L for <12 years and Hb <120 g/L for ≥12 years). Serum ferritin concentrations were adjusted for inflammation using BRINDA methods, and iron deficiency was defined as serum ferritin at less than 15.0 µg/L. Total body iron was calculated using Cook’s equation. Mixed models were used to examine the effects of Fe-Beans on hematological outcomes, compared to Control-Beans, adjusting for the baseline indicator, with school as a random effect. An analysis was conducted in 10 schools (n = 269 students) in the Fe-Beans group and in 10 schools (n = 305 students) in the Control-Beans group that completed the follow-up. At baseline, 17.8% of the children were anemic and 11.3% were iron deficient (15.9%, BRINDA-adjusted). A total of 6.3% of children had elevated CRP (>5.0 mg/L), and 11.6% had elevated AGP (>1.0 g/L) concentrations at baseline. During the 104 days when feeding was monitored, the total mean individual iron intake from the study beans (Fe-bean group) was 504 mg (IQR: 352, 616) over 68 mean feeding days, and 295 mg (IQR: 197, 341) over 67 mean feeding days in the control group (p < 0.01). During the cluster-randomized efficacy trial, indicators of iron status, including hemoglobin, serum ferritin, soluble transferrin receptor, and total body iron concentrations improved from the baseline to endline (6 months) in both the intervention and control groups. However, Fe-Beans did not significantly improve the iron status indicators, compared to Control-Beans. Similarly, there were no significant effects of Fe-Beans on dichotomous outcomes, including anemia and iron deficiency, compared to Control-Beans. In this 6-month cluster-randomized efficacy trial of iron-biofortified beans in school children in Mexico, indicators of iron status improved in both the intervention and control groups. However, there were no significant effects of Fe-Beans on iron biomarkers, compared to Control-Beans. This trial was registered at clinicaltrials.gov as NCT03835377.
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Seid E, Derseh L, Derso T, Assefa M, Gonete KA, Tariku A. Nutrient consumption and associated factors among school age children in Dewa Chefe District, northeast Ethiopia: a cross-sectional study. BMC Res Notes 2018; 11:669. [PMID: 30223871 PMCID: PMC6142308 DOI: 10.1186/s13104-018-3773-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 09/10/2018] [Indexed: 11/15/2022] Open
Abstract
Background Inadequate nutrient consumption causes protein energy malnutrition and micronutrient deficiencies and related consequences, including poor physical growth and intellectual development. However, literatures showing quantitative measurement of dietary intake of children are limited in Ethiopia. Therefore, this study investigated nutrient consumption and associated factors among school age children (7–9 years) in Dewa Cheffe District, northeast of Ethiopia. Methods A community based cross-sectional study was conducted from November to December, 2015 in Dewa Cheffe District. A multistage sampling technique was used to select 605 study subjects. Pre-tested and structured questionnaire was used to collect data. A 24-h dietary recall with portion size estimation method was used to assess nutrient consumption of school age children. Multivariable logistic regression analysis was fitted to identify factors associated with inadequate energy intake. adjusted odds ratio (AOR) with corresponding 95% confidence interval was computed to show the strength of association. In multivariable analysis, a P value of < 0.05 was used to declare statistically significance. Results A total of 600 school age children were included in the study. About 29% [95%, CI 21.9, 36.1] of study participants had inadequate energy intake. The result of multivariable analysis revealed that, children who were belonged to a female headed households [AOR = 3.65; 95% CI 1.20, 11.04] and family size of six and above [AOR = 14.42; 95% CI 4.65, 44.67] were found with increased odds of inadequate energy consumption. In contrast, decreased odds of inadequate energy consumption were observed among children whose mothers were housewives [AOR = 0.32; 95% CI 0.11, 0.52]. Conclusions In this study, one-third of school children had inadequate energy consumption. Female headed households, being in the larger family size and housewives mother were significantly associated with inadequate energy consumption. Therefore, giving special focus to female headed households, large family and outdoor worker mothers will help to improve dietary intake of children. Electronic supplementary material The online version of this article (10.1186/s13104-018-3773-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Endris Seid
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Lemma Derseh
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Terefe Derso
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Mekonnen Assefa
- Department of Social and Public Health, College of Medicine and Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Kedir Abdela Gonete
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Amare Tariku
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
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Abstract
AbstractInadequate nutrient intakes put children at risk for impaired growth and development. We described diet, usual intakes of energy and macro- and micronutrients and prevalence of nutrient intake adequacies among 4–8-year-old Zambian children. Children not yet in school and living in Mkushi District, Central Province, Zambia were enrolled into an efficacy trial of pro-vitamin A biofortified maize. Children in the non-intervened arm were included in this analysis (n 202). Dietary intake data were collected by tablet-based 24-h recall on a monthly basis over the 6-month trial. Observed nutrient intakes were derived from reported food quantities, standard recipes and food composition tables. Usual nutrient intake distributions were modelled based on observed intakes. Prevalence of inadequacy was estimated by comparing the usual nutrient intake distribution to the nutrient requirement distribution. Frequency and quantity of consumption of commonly reported foods were described and key sources of energy and nutrients were identified. Median usual energy intake was 6422 kJ/d (1535 kcal/d). Most childrens’ macronutrient intakes fell within recommended ranges (74–98 %). Estimated prevalences of inadequate intakes of Fe, folate, vitamin B12 and Ca were 25, 57, 76 and >99 %, respectively. Estimated prevalences of inadequacy for other micronutrients were low (0·1–2·2 %). Commonly consumed foods included maize, vegetable oil, tomatoes, rape leaves and small fish (>0·6 servings/d), whereas meat, eggs or dairy were rarely eaten (<0·2 servings/d). These findings suggest that the heavily plant-based diet of rural Zambian children provides inadequate Ca, folate, vitamin B12 and Fe to meet recommended nutrient intakes.
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Min J, Zhao Y, Slivka L, Wang Y. Double burden of diseases worldwide: coexistence of undernutrition and overnutrition-related non-communicable chronic diseases. Obes Rev 2018; 19:49-61. [PMID: 28940822 PMCID: PMC5962023 DOI: 10.1111/obr.12605] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 07/13/2017] [Accepted: 08/02/2017] [Indexed: 12/31/2022]
Abstract
OBJECTIVE This systematic examination and meta-analysis examined the scope and variation of the worldwide double burden of diseases and identified related socio-demographic factors. DESIGN We searched PubMed for studies published in English from January 1, 2000, through September 28, 2016, that reported on double disease burden. Twenty-nine studies from 18 high-income, middle-income and low-income countries met inclusion criteria and provided 71 obesity-undernutrition ratios, which were included in meta-regression analysis. RESULTS All high-income countries had a much higher prevalence of obesity than undernutrition (i.e. all the obesity/undernutrition ratios >1); 55% of the ratios in lower middle-income and low-income countries were <1, but only 28% in upper middle-income countries. Meta-analysis showed a pooled obesity-undernutrition ratio of 4.3 (95% CI = 3.1-5.5), which varied by country income level, subjects' age and over time. The average ratio was higher in high-income rather than that in lower middle-income and low-income countries (β [SE] = 10.8 [2.6]), in adults versus children (7.1 [2.2]) and in data collected since 2000 versus before 2000 (5.2 [1.5]; all P values < 0.05). CONCLUSIONS There are considerable differences in the obesity versus undernutrition ratios and in their prevalence by country income level, age groups and over time, which may be a consequence of the cumulative exposure to an obesogenic environment.
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Affiliation(s)
- Jungwon Min
- Systems-Oriented Global Childhood Obesity Intervention Program, Fisher Institute of Health and Well-being, College of Health, Ball State University, Muncie, IN, USA
| | - Yaling Zhao
- Global Health Institute, Health Science Center, Xi'an Jiaotong University, Xi'an, China.,School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, China
| | - Lauren Slivka
- School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, NY, USA
| | - Youfa Wang
- Systems-Oriented Global Childhood Obesity Intervention Program, Fisher Institute of Health and Well-being, College of Health, Ball State University, Muncie, IN, USA.,Global Health Institute, Health Science Center, Xi'an Jiaotong University, Xi'an, China.,School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, China.,Department of Nutrition and Health Sciences, College of Health, Ball State University, Muncie, IN, USA
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Abstract
OBJECTIVE Childhood obesity has increased rapidly in Mexico, along with changes in the food environment. However, little is known about the dietary patterns (DP) of Mexican children. We aimed to characterize the DP of schoolchildren and to analyse their associations with sociodemographic factors. DESIGN Cross-sectional analysis. Dietary and sociodemographic information was obtained, including a single 24 h recall, socio-economic status (SES), geographic region, area of residence and ethnicity. DP were defined with cluster analysis (using k-means). Multinomial logistic regression models, adjusted for the survey design, were used to assess associations between DP and sociodemographic variables. SETTING 2012 Mexican National Health and Nutrition Survey (ENSANUT-2012). SUBJECTS Schoolchildren (n 2751) aged 5-11 years who participated in ENSANUT-2012. RESULTS Four DP were identified: 'Traditional', 'Industrialized', 'Varied' and 'Modern'. Reported energy intake (mean (sd)) was lowest in the 'Traditional' and highest in the 'Industrialized' DP (7037 (3707) kJ/d (1682 (886) kcal/d) v. 8427 (3753) kJ/d (2014 (897) kcal/d), respectively, P<0·05). Significant differences in fat and fibre intakes were seen across DP. Non-indigenous v. indigenous children were 22·0 times (95 % CI 5·1, 93·6) more likely to have a 'Modern' rather than 'Traditional' DP. Relative likelihood of having an 'Industrialized' rather than 'Traditional' DP was 6·2 (95 % CI 3·9, 9·9) among schoolchildren from high SES v. low SES. CONCLUSIONS Among Mexican schoolchildren, DP were associated with sociodemographic variables. Non-indigenous children were significantly more likely to consume a 'Modern' than a 'Traditional' DP. Children with higher SES were more likely to have an 'Industrialized' pattern. It is necessary to consider dietary characteristics in the different sociodemographic strata when dietary interventions are designed.
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Flores A, Flores M, Macias N, Hernández-Barrera L, Rivera M, Contreras A, Villalpando S. Vitamin D deficiency is common and is associated with overweight in Mexican children aged 1-11 years. Public Health Nutr 2017; 20:1807-1815. [PMID: 28241892 PMCID: PMC10284713 DOI: 10.1017/s1368980017000040] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 10/11/2016] [Accepted: 12/17/2016] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To assess vitamin D dietary sources, intake and 25-hydroxyvitamin D status and their association with individual and sociodemographic characteristics in Mexican children. DESIGN Data obtained from 2695 children aged 1-11 years from the Mexican National Health and Nutrition Survey (2012) were analysed. Diet was assessed by a 141-item FFQ. 25-Hydroxyvitamin D was measured by a chemiluminescent assay. RESULTS Mean vitamin D intake was 3·38 (se 0·09) µg/d (135·2 (se 3·6) IU/d) among pre-school children and 2·85 (se 0·06) µg/d (114·0 (se 2·4) IU/d) in school-age children. Milk accounted for 64·4 % of vitamin D intake in pre-school children and 54·7 % in school-age children. Vitamin D deficiency (serum 25-hydroxyvitamin D<50 nmol/l) was 25·9 % in pre-schoolers and 36·6 % in school-age children. Overweight/obese school-age children had a higher risk of vitamin D deficiency compared with normal-weight children (OR=2·23; 95 % CI 1·36, 3·66; P<0·05). CONCLUSIONS Vitamin D intakes are low in Mexican children, and milk is the main source of the vitamin. Vitamin D deficiency is common and associated with overweight in school-age children.
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Affiliation(s)
- Amada Flores
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Avenida Universidad 655, Colonia Santa María Ahuacatitlán, Cuernavaca, Morelos, México, CP 62100
| | - Mario Flores
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Avenida Universidad 655, Colonia Santa María Ahuacatitlán, Cuernavaca, Morelos, México, CP 62100
| | - Nayeli Macias
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Avenida Universidad 655, Colonia Santa María Ahuacatitlán, Cuernavaca, Morelos, México, CP 62100
| | - Lucía Hernández-Barrera
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Avenida Universidad 655, Colonia Santa María Ahuacatitlán, Cuernavaca, Morelos, México, CP 62100
| | - Marta Rivera
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Avenida Universidad 655, Colonia Santa María Ahuacatitlán, Cuernavaca, Morelos, México, CP 62100
| | - Alejandra Contreras
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Avenida Universidad 655, Colonia Santa María Ahuacatitlán, Cuernavaca, Morelos, México, CP 62100
| | - Salvador Villalpando
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Avenida Universidad 655, Colonia Santa María Ahuacatitlán, Cuernavaca, Morelos, México, CP 62100
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Bone Mineral Density, Mechanical, Microstructural Properties and Mineral Content of the Femur in Growing Rats Fed with Cactus Opuntia ficus indica (L.) Mill. (Cactaceae) Cladodes as Calcium Source in Diet. Nutrients 2017; 9:nu9020108. [PMID: 28165410 PMCID: PMC5331539 DOI: 10.3390/nu9020108] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 01/04/2017] [Accepted: 01/04/2017] [Indexed: 11/17/2022] Open
Abstract
Mechanical, microstructural properties, mineral content and bone mineral density (BMD) of the femur were evaluated in growing rats fed with Opuntia ficus indica (L.) Mill. (Cactaceae) cladodes at different maturity stages as calcium source. Male weanling rats were fed with cladodes at early maturity stage (25 and 60 days of age, belonging to groups N-60 and N-200, respectively) and cladodes at late maturity stage (100 and 135 days of age, belonging to groups N-400 and N-600, respectively) for 6 weeks. Additionally, a control group fed with calcium carbonate as calcium source was included for comparative purposes. All diets were fitted to the same calcium content (5 g/kg diet). The failure load of femurs was significantly lower (p ≤ 0.05) in groups N-60 and N-200 in comparison to N-400, N-600 and control groups. The cortical width (Ct.Wi) and trabecular thickness (Tb.Th) of the femurs in control and N-600 groups were significantly higher (p ≤ 0.05) than Ct.Wi and Tb.Th of femurs in groups N-60 and N-200. Trabecular separation of the femurs in N-60 and N-200 groups showed the highest values compared with all experimental groups. The highest calcium content in the femurs were observed in control, N-600 and N-400 groups; whereas the lowest phosphorus content in the bones were detected in N-200, N-600 and N-400 groups. Finally, the BMD in all experimental groups increased with age; nevertheless, the highest values were observed in N-600 and control groups during pubertal and adolescence stages. The results derived from this research demonstrate, for the first time, that the calcium found in Opuntia ficus indica cladodes is actually bioavailable and capable of improving mineral density and mechanical and microstructural properties of the bones. These findings suggest that the consumption of cladodes at late maturity stage within the diet might have a beneficial impact on bone health.
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Soltero EG, Ortiz Hernández L, Jauregui E, Lévesque L, Lopez Y Taylor J, Barquera S, Lee RE. Characterization of the School Neighborhood Food Environment in Three Mexican Cities. Ecol Food Nutr 2017; 56:139-151. [DOI: 10.1080/03670244.2016.1274261] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Erica G. Soltero
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Luis Ortiz Hernández
- Departamento de Atención a la Salud, Universidad Autónoma Metropolitana Unidad, Mexico City, México
| | - Edtna Jauregui
- Instituto de Ciencias Aplicadas a la Actividad Física y Deporte, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Jalisco Mexico
- Departamento Medicina Preventiva, Secretaria de Salud, Guadalajara, Jalisco, México
| | - Lucie Lévesque
- School of Kinesiology and Health Studies, Queen’s University, Kingston, Ontario, Canada
| | - Juan Lopez Y Taylor
- Instituto de Ciencias Aplicadas a la Actividad Física y Deporte, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Jalisco Mexico
| | - Simón Barquera
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Cuernavaca, Morales, México
| | - Rebecca E. Lee
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
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Muñoz-Yáñez C, Pérez-Morales R, Moreno-Macías H, Calleros-Rincón E, Ballesteros G, González RA, Espinosa J. Polymorphisms FTO rs9939609, PPARG rs1801282 and ADIPOQ rs4632532 and rs182052 but not lifestyle are associated with obesity related-traits in Mexican children. Genet Mol Biol 2016; 39:547-553. [PMID: 27560839 PMCID: PMC5127146 DOI: 10.1590/1678-4685-gmb-2015-0267] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 02/29/2016] [Indexed: 11/26/2022] Open
Abstract
Concerning the genetic factors of obesity, no consistent association between populations has been reported, which may be due to the frequency of polymorphisms, the lifestyle of studied populations and its interaction with other factors. We studied a possible association of polymorphisms FTO rs9939609, PPARG rs1801282, and ADIPOQ rs4632532 and rs182052 with obesity phenotypes in 215 Mexican children. Glucose, triglycerides, cholesterol, HDL and LDL were measured. In addition, weight, height, waist circumference and triceps skin thickness were recorded. High-energy diets and sedentary behavior were evaluated with a validated questionnaire. In contrast with other reports, only FTO rs9939609 was associated with obesity related-traits, including BMI (p = 0.03), waist circumference (p = 0.02), triceps skinfold (p = 0.03) and waist/height ratio (p = 0.01), and also with cholesterol levels (p = 0.02) and LDL (p = 0.009). Lower levels of triglycerides (p=0.04) were related with presence of PPARG rs1801282, while ADIPOQ rs4632532 showed an effect on HDL (p = 0.03) levels. On the other hand, diet, physical activity and screen time were not related with obesity. In summary, only FTO rs9939609 was associated with obesity related-traits, while PPARG2 rs1801282 and ADIPOQ rs4632532 were involved in lipid metabolism.
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Affiliation(s)
- C Muñoz-Yáñez
- Departamento de Investigación, Facultad de Medicina, Universidad Juárez del Estado de Durango, Durango, México
| | - R Pérez-Morales
- Departamento de Biología Molecular, Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Durango, México
| | - H Moreno-Macías
- Departamento de Economía, División CSH de la Universidad Autónoma Metropolitana, Unidad Iztapalapa, D.F. México, México
| | - E Calleros-Rincón
- Departamento de Biología Molecular, Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Durango, México
| | - G Ballesteros
- Facultad de Ciencias, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, México
| | - R A González
- Facultad de Ciencias, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, México
| | - J Espinosa
- Departamento de Investigación, Facultad de Medicina, Universidad Juárez del Estado de Durango, Durango, México
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Shamah-Levy T, Rodríguez-Ramírez S, Gaona-Pineda EB, Cuevas-Nasu L, Carriquiry AL, Rivera JA. Three 24-Hour Recalls in Comparison with One Improve the Estimates of Energy and Nutrient Intakes in an Urban Mexican Population. J Nutr 2016; 146:1043-50. [PMID: 27052536 DOI: 10.3945/jn.115.219683] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 02/16/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Population surveys often collect dietary intake data by using one or two 24-h recalls (24HR), mainly to minimize cost and respondent burden. However, in order to increase accuracy in estimating usual intake distributions, a larger number of 24HRs may be advisable. OBJECTIVE The purpose of this study was to identify whether estimates of the intake and prevalence of nutrient inadequacy based on 3 d are better than those that are based on 1 d of information. METHODS We conducted a national survey in 31 cities in Mexico using a sample that included 1073 individuals of both sexes, from birth through 79 y of age. Dietary information was collected by using 3 multiple-pass 24HRs (on nonconsecutive days). We estimated intake, adequacy, and prevalence of energy and nutrient inadequacy using information from 1 d and also from 3 d, adjusted for day-to-day variability, using PC-SIDE software. The prevalence of inadequacy was estimated by using the reference values proposed by the US Institute of Medicine. RESULTS We found high prevalences of inadequacy for fiber (73-99%), iron (31-94%), calcium (2-85%), vitamin A (0.1-61%), and folates (2-80%) among various age and sex groups. Energy intake results showed that the variance in the estimated usual 3-d intake distribution was smaller than the variance of distribution estimated from a single daily intake. We observed bigger differences in prevalence of inadequacy between 1 and 3 d for several nutrients. For example, in preschool children, the prevalence of inadequacy of folate and calcium was 30% and 43%, respectively, with 1-d recalls and 3.7% and 4.6%, respectively, with 3-d recalls. CONCLUSIONS We conclude that the adjusting-by-variance method using 3 d of 24HR allows for a more accurate estimation of usual intake, dietary adequacy, and prevalence of inadequacy, thereby reducing the measurement error that could compromise the results and conclusions of surveys.
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Affiliation(s)
- Teresa Shamah-Levy
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico; and
| | - Sonia Rodríguez-Ramírez
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico; and
| | | | - Lucía Cuevas-Nasu
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico; and
| | - Alicia L Carriquiry
- Department of Statistics, Iowa State University of Science and Technology, Ames, IA
| | - Juan A Rivera
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico; and
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Omidvar N, Neyestani TR, Hajifaraji M, Eshraghian MR, Rezazadeh A, Armin S, Haidari H, Zowghi T. Calcium Intake, Major Dietary Sources and Bone Health Indicators in Iranian Primary School Children. IRANIAN JOURNAL OF PEDIATRICS 2015. [PMID: 26199684 PMCID: PMC4505966 DOI: 10.5812/ijp.177] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Adequate calcium intake may have a crucial role with regards to prevention of many chronic diseases, including hypertension, hypercholesterolemia, different types of cancer, obesity and osteoporosis. In children, sufficient calcium intake is especially important to support the accelerated growth spurt during the preteen and teenage years and to increase bone mineral mass to lay the foundation for older age. Objectives: This study aimed to assess daily calcium intake in school-age children to ensure whether they fulfill the FGP dairy serving recommendations, the recommended levels of daily calcium intake and to assess the relationship between dietary calcium intake and major bone health indicators. Patients and Methods: A total of 501 Iranian school-age children were randomly selected. Calcium intake was assessed using a semi-quantitative food frequency questionnaire. Bone health indicators were also assessed. Results: Dairy products contributed to 69.3% of the total calcium intake of the children. Daily adequate intake of calcium was achieved by 17.8% of children. Only 29.8% met the Food guide pyramid recommendations for dairy intake. Dietary calcium intake was not significantly correlated with serum calcium and other selected biochemical indicators of bone health. Conclusions: The need for planning appropriate nutrition strategies for overcoming inadequate calcium intake in school age children in the city of Tehran is inevitable.
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Affiliation(s)
- Nasrin Omidvar
- Department of Community Nutrition, National Nutrition and Food Technology Research Institute, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran
- Corresponding author: Nasrin Omidvar, Department of Community Nutrition, National Nutrition and Food Technology Research Institute, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran. E-mail:
| | | | - Majid Hajifaraji
- Department of Food and Nutrition Policy and Programming Research, Tehran, IR Iran
| | - Mohammad-Reza Eshraghian
- National Department of Epidemiology and Biostatistics, Faculty of Public Health, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Arezoo Rezazadeh
- Department of Community Nutrition, National Nutrition and Food Technology Research Institute, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran
| | - Saloumeh Armin
- Department of Nutrition Research, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran
| | - Homa Haidari
- Department of Nutrition Research, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran
| | - Telma Zowghi
- Department of Nutrition Research, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran
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Vilchis-Gil J, Galván-Portillo M, Klünder-Klünder M, Cruz M, Flores-Huerta S. Food habits, physical activities and sedentary lifestyles of eutrophic and obese school children: a case-control study. BMC Public Health 2015; 15:124. [PMID: 25885348 PMCID: PMC4331306 DOI: 10.1186/s12889-015-1491-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 01/29/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Civilization has produced lifestyle changes; currently, people ingest more calories than are expended, resulting in obesity. This study assessed the association between dietary habits, physical activities, and sedentary behaviors and the risk of obesity in schoolchildren in Mexico City. METHODS Of 1,441 children (6-12 years old) screened in elementary schools, 202 obese (BMI ≥95(th) pc) and 200 normal-weight children (BMI 25(th)- 75(th) pc), as defined by the 2000 CDC criteria, were included in a case-control study. The children's eating, physical activity and sedentary lifestyle habits were recorded using validated questionnaires. The quantity and quality of the foods were obtained, and the energy that was expended was transformed into METs. Sedentary behavior was assessed in hours. Logistic regression models were used to determine the risks of certain habits and their association with obesity. RESULTS Obese children ingested around of 270 Kcal less than eutrophic children. However, compared with the eutrophic children, obese children had significantly worse lifestyle habits; the children with healthy dietary habits (eating breakfast at home, bringing a school lunch, and not bringing money to purchase food) had a lower risk of obesity (OR 0.59, CI 0.46; 0.75). The quality of the eaten food was associated with a risk of obesity. Consuming fruit demonstrated an inverse association with risk of obesity (p Trend = 0.01); consumption of sweetened beverages (p Trend < 0.04) and refined carbohydrates with added fat (p Trend = 0.002) were associated with an increased risk of obesity. Children who were more physically active at school had an OR of 0.37 (CI 0.16; 0.89), those who had 3-4 televisions at home had an OR of 2.13 (CI 1.20; 3.78), and the risk of developing obesity was independent of caloric intake. CONCLUSIONS Poorer eating habits as well as less physical activity were associated with the risk of obesity. An obesogenic environment could change if teachers and parents worked together to form healthy food intake and physical activity habits.
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Affiliation(s)
- Jenny Vilchis-Gil
- Community Health Research Department, Hospital Infantil de México Federico Gomez, Ministry of Health (SSA), Mexico City, Mexico.
| | - Marcia Galván-Portillo
- Center for Population Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico.
| | - Miguel Klünder-Klünder
- Community Health Research Department, Hospital Infantil de México Federico Gomez, Ministry of Health (SSA), Mexico City, Mexico.
| | - Miguel Cruz
- Medical Research Unit in Biochemistry, UMAE Bernardo Sepulveda, IMSS, Mexico City, Mexico.
| | - Samuel Flores-Huerta
- Community Health Research Department, Hospital Infantil de México Federico Gomez, Ministry of Health (SSA), Mexico City, Mexico.
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Ochola S, Masibo PK. Dietary intake of schoolchildren and adolescents in developing countries. ANNALS OF NUTRITION AND METABOLISM 2014; 64 Suppl 2:24-40. [PMID: 25341871 DOI: 10.1159/000365125] [Citation(s) in RCA: 96] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
School age and adolescence is a dynamic period of growth and development forming a strong foundation for good health and productive adult life. Appropriate dietary intake is critical for forming good eating habits and provides the much needed nutrients for growth, long-term health, cognition and educational achievements. A large proportion of the population globally is in the school age or adolescence, with more than three quarters of these groups living in developing countries. An up-to-date review and discussion of the dietary intake of schoolchildren and adolescents in developing countries is suitable to provide recent data on patterns of dietary intake, adequacy of nutrient intake and their implications for public health and nutrition issues of concern. This review is based on literature published from 2000 to 2014 on dietary intake of schoolchildren and adolescents aged 6-19 years. A total of 50 studies from 42 countries reporting on dietary intake of schoolchildren and adolescents were included. The dietary intake of schoolchildren and adolescents in developing countries is limited in diversity, mainly comprising plant-based food sources, but with limited intake of fruits and vegetables. There is a low energy intake and insufficient micronutrient intake. At the same time, the available data indicate an emerging trend of consumption of high-energy snacks and beverages, particularly in urban areas. The existence of a negative and positive energy balance in the same population points to the dual burden of malnutrition and highlights the emerging nutrition transition in developing countries. This observation is important for planning public health nutrition approaches that address the concerns of the two ends of the nutrition divide.
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Affiliation(s)
- Sophie Ochola
- Department of Food, Nutrition and Dietetics, Kenyatta University, Nairobi, Kenya
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Clark P, Chico G, Carlos F, Zamudio F, Pereira RMR, Zanchetta J, Castillo J. Osteoporosis in Latin America: panel expert review. Medwave 2013. [DOI: 10.5867/medwave.2013.08.5791] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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The Relation between Aerobic Fitness, Muscular Fitness, and Obesity in Children from Three Countries at Different Stages of the Physical Activity Transition. ISRN OBESITY 2013; 2013:134835. [PMID: 24533216 PMCID: PMC3901969 DOI: 10.1155/2013/134835] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 01/16/2013] [Indexed: 11/17/2022]
Abstract
Background. The physical activity transition is contributing to an increase in childhood obesity and a decrease in fitness worldwide. This study compared body composition and fitness measures in children from three countries and examined intercountry differences in the relationship between these variables. Methods. Participants consisted of 736 Canadian, 193 Mexican, and 179 Kenyan children aged 9-13 years. Body mass index (BMI), waist circumference, triceps skinfolds, aerobic fitness, and muscular fitness were measured. Linear regression was used to examine associations between variables. Results. The prevalence of obesity was the highest in Mexican children (9.2% boys, 8.4% girls) and the lowest in Kenyan children (0.9% boys, 2.8% girls). Aerobic fitness (VO2max in mL/kg/min) was the highest in Kenyan children (50.2 boys, 46.7 girls) and the lowest in Canadian children (41.3 boys, 38.3 girls). Aerobic fitness was negatively associated with body composition measures irrespective of country and sex. Mexican children with low aerobic fitness had higher body composition measures than Canadian and Kenyan children. Muscular fitness was not associated with the body composition measures in Kenyan children but was a weak positive correlate of BMI and waist circumference in Canadian and Mexican children. Conclusion. The current study provides some evidence to support the physical activity transition hypothesis.
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Wojcicki JM, Jimenez-Cruz A, Bacardi-Gascon M, Schwartz N, Heyman MB. Bimodal distribution of risk for childhood obesity in urban Baja California, Mexico. J Urban Health 2012; 89:628-38. [PMID: 22669641 PMCID: PMC3535143 DOI: 10.1007/s11524-011-9666-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
In Mexico, higher socioeconomic status (SES) has been found to be associated with increased risk for obesity in children. Within developed urban areas, however, there may be increased risk among lower SES children. Students in grades 4-6 from five public schools in Tijuana and Tecate, Mexico, were interviewed and weight, height and waist circumference (WC) measurements were taken. Interviews consisted of questions on food frequency, food insecurity, acculturation, physical activity and lifestyle practices. Multivariate logistic models were used to assess risk factors for obesity (having a body mass index [BMI] ≥95th percentile) and abdominal obesity (a WC >90th percentile) using Stata 11.0. Five hundred and ninety students were enrolled; 43.7% were overweight or obese, and 24.3% were obese and 20.2% had abdominal obesity. Independent risk factors for obesity included watching TV in English (odds ratio [OR] 1.60, 95% confidence interval [CI] 1.06-2.41) and perceived child food insecurity (OR 1.57, 95% CI 1.05-2.36). Decreased risk for obesity was associated with female sex (OR 0.64, 95% CI 0.43-0.96), as was regular multivitamin use (OR 0.63, 95% CI 0.42-0.94). Risk obesity was also decreased with increased taco consumption (≥1×/week; OR 0.64, 95% CI 0.43-0.96). Independent risk factors for abdominal obesity included playing video games ≥1×/week (OR 1.18, 95% CI 1.11-2.96) and older age group (10-11 years, OR 2.47, 95% CI 1.29-4.73 and ≥12 years, OR 2.21, 95% CI 1.09-4.49). Increased consumption of tacos was also associated with decreased risk for abdominal obesity (≥1×/week; OR 0.56, 95% CI 0.40-1.00). We found a bimodal distribution for risk of obesity and abdominal obesity in school aged children on the Mexican border with the United States. Increased risk for obesity and abdominal obesity were associated with factors indicative of lower and higher SES including watching TV in English, increased video game playing and perceived food insecurity. Increased consumption of tacos (≥1×/week) was associated with decreased risk, possibly suggesting an association with children from middle income families. Regular multivitamin use was protective and future studies may focus on micronutrient supplementation as a means to prevent obesity in children or further investigate factors associated with vitamin use. Additionally, future studies need to examine the processes of acculturation on both sides of the US-Mexican border that contribute to increased risk for obesity in children in relation to SES.
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Affiliation(s)
- Janet M Wojcicki
- Department of Pediatrics, University of California-San Francisco, San Francisco, CA, USA.
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