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Infant Feeding and Ethnic Differences in Body Mass Index during Childhood: A Prospective Study. Nutrients 2021; 13:nu13072291. [PMID: 34371801 PMCID: PMC8308235 DOI: 10.3390/nu13072291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 06/28/2021] [Accepted: 06/30/2021] [Indexed: 12/16/2022] Open
Abstract
This study investigated ethnic differences in childhood body mass index (BMI) in children from Dutch and Turkish descent and the role of infant feeding factors (breastfeeding duration, milk feeding frequency, as well as the timing, frequency and variety of complementary feeding (CF)). We used data from 244 children (116 Dutch and 128 Turkish) participating in a prospective study in the Netherlands. BMI was measured at 2, 3 and 5 years and standard deviation scores (sds) were derived using WHO references. Using linear mixed regression analyses, we examined ethnic differences in BMI-sds between 2 and 5 years, and the role of infant feeding in separate models including milk or CF factors, or both (full model). Relative to Dutch children, Turkish children had higher BMI-sds at age 3 (mean difference: 0.26; 95%CI: 0.04, 0.48) and 5 (0.63; 0.39, 0.88), but not at 2 years (0.08; -0.16, 0.31). Ethnic differences in BMI-sds were somewhat attenuated by CF factors at age 3 (0.16; -0.07, 0.40) and 5 years (0.50; 0.24, 0.77), whereas milk feeding had a minor impact. Of all factors, only CF variety was associated with BMI-sds in the full model. CF factors, particularly CF variety, explain a small fraction of the BMI-sds differences between Dutch and Turkish children. The role of CF variety on childhood BMI requires further investigation.
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Sirkka O, Hof MH, Vrijkotte T, Abrahamse-Berkeveld M, Halberstadt J, Seidell JC, Olthof MR. Feeding patterns and BMI trajectories during infancy: a multi-ethnic, prospective birth cohort. BMC Pediatr 2021; 21:34. [PMID: 33441111 PMCID: PMC7805191 DOI: 10.1186/s12887-020-02456-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 12/01/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Milk feeding type (exclusive breastfeeding [EBF], formula feeding or mixed feeding) and timing of complementary feeding (CF) have been associated with infant growth. However, studies evaluating their combined role, and the role of ethnicity, are scarce. We examined associations of feeding patterns (milk feeding type combined with timing of CF) with infant body mass index (BMI) trajectories and potential ethnic-specific associations. METHODS Infant feeding and BMI data during the 1st year of life from 3524 children (Dutch n = 2880, Moroccan n = 404 and Turkish n = 240) from the Amsterdam Born Children and their Development (ABCD) cohort were used. Six feeding patterns were defined: EBF/earlyCF, EBF/lateCF (reference), formula/earlyCF, formula/lateCF, mixed/earlyCF and mixed/lateCF. A covariate adjusted latent class mixed model was applied to simultaneously model BMI trajectories and associations with feeding patterns. Potential ethnic differences in the associations were studied in a separate model where interactions between ethnicity and feeding patterns were included. RESULTS Four distinct BMI trajectories (low, mid-low, mid-high and high) were identified. Feeding pattern of formula/earlyCF was associated with lower odds for low (OR: 0.43; 95% CI: 0.25, 0.76) or mid-high (0.28; 0.16, 0.51) (ref: high) trajectory compared with EBF/lateCF pattern (ref). An ethnic-specific model revealed that among Dutch infants, formula/earlyCF pattern was associated with lower odds for low trajectory (0.46; 0.24, 0.87), whereas among Turkish/Moroccan infants almost all feeding patterns were associated with lower odds for the low trajectory (ref: high). CONCLUSION Infant feeding patterns are associated with early BMI trajectories with specific ethnic differences. Future studies should take the role of ethnicity into account in the associations between infant feeding and growth.
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Affiliation(s)
- Outi Sirkka
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, De Boelelaan 1085, 1081 HV, Amsterdam, the Netherlands. .,Danone Nutricia Research, Utrecht, the Netherlands.
| | - Michel H Hof
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam Public Health Research institute, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Tanja Vrijkotte
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Jutka Halberstadt
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, De Boelelaan 1085, 1081 HV, Amsterdam, the Netherlands
| | - Jacob C Seidell
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, De Boelelaan 1085, 1081 HV, Amsterdam, the Netherlands
| | - Margreet R Olthof
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, De Boelelaan 1085, 1081 HV, Amsterdam, the Netherlands
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Vrijkotte TGM, Oostvogels AJJM, Stronks K, Roseboom TJ, Hof MHP. Growth patterns from birth to overweight at age 5-6 years of children with various backgrounds in socioeconomic status and country of origin: the ABCD study. Pediatr Obes 2020; 15:e12635. [PMID: 32237216 PMCID: PMC7507194 DOI: 10.1111/ijpo.12635] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 02/28/2020] [Accepted: 03/04/2020] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Children from minority groups are at increased risk of overweight. This study compared BMI growth patterns from birth onwards of boys and girls with overweight at 5-6 years, according to socioeconomic status (SES) and country of origin, in order to gain more insight into the critical periods of growth to overweight. METHODS A total of 3714 singletons of the multi-ethnic ABCD study were included. Within children with overweight at age 5-6 years (N = 487, prevalence boys: 11.6%, girls: 14.6%), BMI growth patterns from birth onwards (12.8 serial measurements; SD = 3.1) were compared between children from European (69.4%) and non-European mothers (30.6%), and between children from low (20.8%), mid (37.0%) or high SES (42.2%), based on maternal educational level. RESULTS BMI growth to overweight did not differ between children of European or non-European mothers, but it did differ according to maternal SES. Children with overweight in the low and mid SES group had a lower BMI in the first 2 years of life, an earlier adiposity rebound and increased in BMI more rapidly after age 2, resulting in a higher BMI at age 7 years compared to children with overweight in the high SES group [∆BMI (kg/m2 ) between high and low SES: boys 1.43(95%CI:0.16;3.01) and girls 1.91(0.55;3.27)]. CONCLUSION Children with overweight from low SES have an early adiposity rebound and accelerated growth to a higher BMI at age 5-6 years compared to children with overweight from the high SES group. These results imply that timing of critical periods for overweight development is earlier in children with a low socioeconomic background as compared to other children.
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Affiliation(s)
- Tanja G. M. Vrijkotte
- Department of Public HealthAmsterdam UMC, University of Amsterdam, Amsterdam Public Health Research InstituteAmsterdamThe Netherlands
| | - Adriëtte J. J. M. Oostvogels
- Department of Public HealthAmsterdam UMC, University of Amsterdam, Amsterdam Public Health Research InstituteAmsterdamThe Netherlands
| | - Karien Stronks
- Department of Public HealthAmsterdam UMC, University of Amsterdam, Amsterdam Public Health Research InstituteAmsterdamThe Netherlands
| | - Tessa J. Roseboom
- Department of Clinical EpidemiologyBioinformatics & Biostatistics, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research InstituteAmsterdamThe Netherlands
- Department of Gynaecology and ObstetricsAmsterdam UMC, University of Amsterdam, Amsterdam Reproduction & Development Research InstituteAmsterdamThe Netherlands
| | - Michel H. P. Hof
- Department of Clinical EpidemiologyBioinformatics & Biostatistics, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research InstituteAmsterdamThe Netherlands
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Vrijkotte TGM, Varkevisser TMCK, van Schalkwijk DB, Hartman MA. Maternal Underestimation of Child's Weight at Pre-School Age and Weight Development between Age 5 and 12 Years: The ABCD-Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17145197. [PMID: 32708459 PMCID: PMC7400229 DOI: 10.3390/ijerph17145197] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/10/2020] [Accepted: 07/16/2020] [Indexed: 01/22/2023]
Abstract
Background: Healthcare monitoring of child growth reduces with age, which may increase parental influences on children’s weight development. This study aimed to examine the association between maternal underestimation of child’s weight at age 5/6 and weight development between 5 and 12 years. Methods: We performed univariate and multivariate linear regression analyses with data on maternal perception of child’s weight and weight development (∆SDS body-mass index; BMI) derived from the Amsterdam Born Children and their Development (ABCD) birth-cohort study. Underestimation was defined by comparing maternal perception of child’s weight with the actual weight status of her child. Associations were studied in two groups: children with overweight (n = 207) and children with normal weight (n = 1982) at baseline (children with underweight were excluded). Results: Underestimation was 5.5% in children with normal weight and 79.7% in children with overweight. Univariate analyses in children with normal weight and overweight showed higher weight development for children with underestimated vs. accurately estimated weights (respectively: β = 0.19, p < 0.01; β = 0.22, p < 0.05). After adjusting for child sex and baseline SDS BMI, the effect size became smaller for children with a normal weight (β = 0.15, p < 0.05) and overweight (β = 0.18, p > 0.05). Paternal and maternal BMI, ethnicity, and educational level explained the association further (remaining β = −0.11, p > 0.05 in children with normal weight; β = 0.06, p > 0.05 in children with overweight). Conclusions: The relationship between maternal underestimation of child’s weight and higher weight development indicates a need for promoting a realistic perception of child’s weight, this is also the case if the child has a normal weight.
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Affiliation(s)
- Tanja G. M. Vrijkotte
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (T.M.C.K.V.); (M.A.H.)
- Correspondence: ; Tel.: +31-20-566-4523
| | - Tina M. C. K. Varkevisser
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (T.M.C.K.V.); (M.A.H.)
- Department of Sciences, Amsterdam University College, VU Amsterdam/University of Amsterdam, 1012 WX Amsterdam, The Netherlands;
| | - Daniel B. van Schalkwijk
- Department of Sciences, Amsterdam University College, VU Amsterdam/University of Amsterdam, 1012 WX Amsterdam, The Netherlands;
| | - Marieke A. Hartman
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (T.M.C.K.V.); (M.A.H.)
- Department of Life Sciences, Erasmus University College, Erasmus University Rotterdam, 3062 PA Rotterdam, The Netherlands
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Abstract
Background: Being overweight constitutes a health risk, and the proportion of overweight and obese children is increasing. It has been argued that road traffic noise could be linked to adiposity through its influence on sleep and stress. Few studies, to our knowledge, have investigated whether noise and adiposity are associated. Most of them were on adults, and we are not aware of any longitudinal study using repeated measures. Objectives: The present longitudinal study investigated whether road traffic noise exposures in pregnancy (N = 6,963; obs = 22,975) or childhood (N = 6,403; obs = 14,585) were associated with body mass index (BMI) trajectories in children. Methods: We obtained information on BMI and covariates from questionnaires used in the Norwegian Mother and Child Cohort Study, Statistics Norway, and Medical Birth Registry of Norway. We modeled road traffic noise for the most exposed façade of children’s present and historical addresses at 6 time points from pregnancy to age 8. We investigated effects on BMI trajectories using repeated measures and linear mixed models. Results: The results indicated that BMI curves depended on road traffic noise exposure during pregnancy, but not on exposure during childhood. Children in the highest decile of traffic noise exposure had increased BMI, with 0.35 kg/m2 more than children in the lowest decile, from birth to age 8 years. Conclusions: The results indicate that exposure to road traffic noise during pregnancy may be associated with children’s BMI trajectories. Future studies should investigate this further, using anthropometric measures such as waist-hip ratio and skinfold thickness, in addition to BMI.
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Maternal Lipid Concentrations during Early Pregnancy and Eating Behaviour and Energy Intake in the Offspring. Nutrients 2018; 10:nu10081026. [PMID: 30082636 PMCID: PMC6115740 DOI: 10.3390/nu10081026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 07/25/2018] [Accepted: 08/03/2018] [Indexed: 01/22/2023] Open
Abstract
Worldwide, childhood obesity is rapidly increasing, making it a pressing public health issue. Obesity is strongly linked to eating behaviour and energy intake but little is known about their prenatal determinants. In an exploratory study of data collected within the Amsterdam Born Children and their Development (ABCD) study, we hypothesized that intra-uterine exposure to increased lipids is associated with adverse eating behaviour and increased energy intake in the offspring at age 5. During early gestation, a non-fasting blood sample was taken from 1463 non-diabetic Dutch women, including: total cholesterol (TC), triglycerides (TG), free fatty acids (FFA), Apolipoprotein A1 (ApoA1) and Apolipoprotein B (ApoB). Eating behaviour, measured using the Children’s Eating Behaviour Questionnaire, included food approaching (enjoyment of food, food responsiveness) and food avoidant behaviour (satiety responsiveness, slowness of eating). Energy intake (total energy, fat and carbohydrate intake) was measured using a validated food frequency questionnaire. Associations were analysed using multivariable linear regression. Increased maternal TC concentrations were associated with lower enjoyment of food, higher satiety responsiveness and increased slowness of eating, as well as decreased kcal and fat intake in the offspring. Elevated ApoA1 was associated with increased slowness of eating, lower enjoyment of food and lower kcal, fat and carbohydrate intake. ApoB was positively associated with satiety responsiveness and slowness of eating. Higher TG concentrations were associated with higher food responsiveness. Maternal FFA did not show significant associations. Findings demonstrated that the maternal prenatal lipid profile was associated with offspring’s eating behaviour and energy intake, although not always in the hypothesized direction.
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Does maternal pre-pregnancy overweight or obesity influence offspring's growth patterns from birth up to 7years? The ABCD-study. Early Hum Dev 2017; 113:62-70. [PMID: 28787620 DOI: 10.1016/j.earlhumdev.2017.06.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/26/2017] [Accepted: 06/06/2017] [Indexed: 01/16/2023]
Abstract
BACKGROUND Maternal pre-pregnancy overweight is known to program offspring for adverse health outcomes later in life. AIMS To investigate how growth patterns of weight, height and BMI from birth to 7years differ according to maternal pre-pregnancy weight (normal weight, overweight and obesity), with specific attention for sex differences. STUDY DESIGN Prospective multi-ethnic ABCD-study. SUBJECTS 3805 mother-child pairs were included. Self-reported maternal pre-pregnancy body mass index was categorized into: normal weight (18.5-25kg/m2; n=3354), overweight (25-30kg/m2; n=711) and obesity (≥30kg/m2; n=241). OUTCOME MEASURES Population-specific growth patterns were used to compute SD-scores for weight, height and BMI (on average 12.7 (SD=2.6) measurements for each child) for term born boys and girls separately. Mixed effect models were fitted to these SD-scores to determine the effect of pre-pregnancy BMI category on postnatal growth, corrected for maternal characteristics. RESULTS Compared to children of mothers with normal weight before pregnancy, children of overweight mothers grew faster in weight and BMI (boys and girls) and children of obese mothers grew faster in height (only girls), weight and BMI (boys and girls) during the first years of life. The differences seemed to increase with age and were in general larger in girls. CONCLUSION Maternal overweight and obesity impact on offspring's weight, height and BMI growth pattern with increasing differences when children age. Effects were in general stronger for girls. These results suggest that a healthy weight before pregnancy may be beneficial for optimal weight, height and BMI growth in the offspring.
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Christesen HT, Pedersen BT, Pournara E, Petit IO, Júlíusson PB. Short Stature: Comparison of WHO and National Growth Standards/References for Height. PLoS One 2016; 11:e0157277. [PMID: 27280591 PMCID: PMC4900602 DOI: 10.1371/journal.pone.0157277] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 05/26/2016] [Indexed: 11/19/2022] Open
Abstract
The use of appropriate growth standards/references is of significant clinical importance in assessing the height of children with short stature as it may determine eligibility for appropriate therapy. The aim of this study was to determine the impact of using World Health Organization (WHO) instead of national growth standards/references on height assessment in short children. Data were collected from routine clinical practice (1998–2014) from nine European countries that have available national growth references and were enrolled in NordiNet® International Outcome Study (IOS) (NCT00960128), a large-scale, non-interventional, multinational study. The patient cohort consisted of 5996 short pediatric patients diagnosed with growth hormone deficiency (GHD), Turner syndrome (TS) or born small for gestational age (SGA). The proportions of children with baseline height standard deviation score (SDS) below clinical cut-off values (–2 SDS for GHD and TS; –2.5 SDS for SGA) based on national growth references and WHO growth standards/references were compared for children aged <5 years and children aged ≥5 years. In seven of the countries evaluated, significantly fewer children aged ≥5 years with GHD (22%; P<0.0001), TS (21%; P<0.0001) or born SGA (32%; P<0.0001) had height below clinical cut-off values using WHO growth references vs. national references. Likewise, among children aged <5 years in the pooled analysis of the same seven countries, a significantly lower proportion of children with GHD (8%; P<0.0001), TS (12%; P = 0.0003) or born SGA (12%; P<0.0001) had height below clinical cut-off values using WHO growth standards vs. national references. In conclusion, in NordiNet® IOS the number of patients misclassified using WHO growth standards/references was significantly higher than with national references. This study highlights that, although no growth reference has 100% sensitivity for identifying growth disorders, the most recent national or regional growth charts may offer the most appropriate tool for monitoring childhood growth in Europe.
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Affiliation(s)
- Henrik Thybo Christesen
- Hans Christian Andersen Children’s Hospital, Odense University Hospital, Odense, Denmark
- * E-mail:
| | | | | | | | - Pétur Benedikt Júlíusson
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
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Boone-Heinonen J, Messer L, Andrade K, Takemoto E. Connecting the Dots in Childhood Obesity Disparities: A Review of Growth Patterns from Birth to Pre-Adolescence. CURR EPIDEMIOL REP 2016; 3:113-124. [PMID: 27172171 DOI: 10.1007/s40471-016-0065-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this review, we considered how disparities in obesity emerge between birth, when socially disadvantaged infants tend to be small, and later in childhood, when socially disadvantaged groups have high risk of obesity. We reviewed epidemiologic evidence of socioeconomic and racial/ethnic differences in growth from infancy to pre-adolescence. Minority race/ethnicity and lower socioeconomic status was associated with rapid weight gain in infancy but not in older age groups, and social differences in linear growth and relative weight were unclear. Infant feeding practices was the most consistent mediator of social disparities in growth, but mediation analysis was uncommon and other factors have only begun to be explored. Complex life course processes challenge the field of social epidemiology to develop innovative study designs and analytic techniques with which to pose and test challenging yet impactful research questions about how obesity disparities evolve throughout childhood.
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Affiliation(s)
- Janne Boone-Heinonen
- Oregon Health & Science University, OHSU-PSU School of Public Health 3181 SW Sam Jackson Park Road, CB669 Portland, OR 97239-3098
| | - Lynne Messer
- Portland State University; OHSU-PSU School of Public Health 470H Urban Center; 506 SW Mill St. Portland, OR 37201 (P) 503.725.5182 (F) 503.725.5100
| | - Kate Andrade
- University of Minnesota, Division of Epidemiology & Community Health 1300 S 2 St, Ste 300 Minneapolis, MN 55454
| | - Erin Takemoto
- Oregon Health & Science University, OHSU-PSU School of Public Health 3181 SW Sam Jackson Park Road, CB669 Portland, OR 97239-3098 (P) 503-418-9810
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Do neighborhood characteristics in Amsterdam influence adiposity at preschool age? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:5561-80. [PMID: 26006128 PMCID: PMC4454985 DOI: 10.3390/ijerph120505561] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/05/2015] [Accepted: 05/14/2015] [Indexed: 11/30/2022]
Abstract
Background: Neighborhood characteristics may contribute to adiposity in young children, but results in the current literature are inconsistent. This study aimed to investigate whether objective (socioeconomic status (SES)) and subjective (perceived safety, satisfaction with green spaces and perceived physical disorder) neighborhood characteristics directly influence child adiposity (as measured by BMI, percent body fat (%BF) and waist-to-height ratio (WHtR)). Methods: Data on child BMI, %BF and WHtR were obtained from the Amsterdam Born Children and their Development cohort at 5–6 years of age. Three thousand four hundred and sixty nine (3469) children were included in the analyses. Mixed models, using random intercepts for postal code area to account for neighborhood clustering effects, were used to analyze the relationships of interest. Results: Associations were observed for both perceived safety and neighborhood SES with %BF after adjustment for maternal education and ethnicity. All relationships were eliminated with the inclusion of individual covariates and parental BMI into the models. Conclusions: In general, child adiposity at age 5–6 years was not independently associated with neighborhood characteristics, although a small relationship between child %BF and both neighborhood SES and perceived safety cannot be ruled out. At this young age, familial and individual factors probably play a more important role in influencing child adiposity than neighborhood characteristics.
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Gualdi-Russo E, Zaccagni L, Manzon VS, Masotti S, Rinaldo N, Khyatti M. Obesity and physical activity in children of immigrants. Eur J Public Health 2015; 24 Suppl 1:40-6. [PMID: 25107997 DOI: 10.1093/eurpub/cku111] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Childhood overweight and obesity have increased in recent decades, reaching alarming proportions. Children with a migrant background seem to be particularly at risk of developing overweight and obesity. This article provides an overview of the prevalence of overweight or obesity among North African (NA) children living in their own countries or as immigrants in Europe. The aim is to show the effect of the migration process on this trend and to discuss its possible contributing factors. Publications were identified by a systematic search of PubMed and the existing literature. Original longitudinal or cross-sectional studies on the prevalence of childhood and adolescent overweight and obesity and of physical activity among ethnic groups from North Africa compared with the native population were reviewed. The results confirmed that children of NA origin in Europe have higher levels of overweight and obesity than the native ones, especially girls. However, this trend can also be detected in urban areas of NA countries. Important factors contributing to the increase of overweight and obesity among children and adolescents are discussed, in particular the westernization of eating habits, the level of physical activity and body image perception. The review shows that factors linked to acculturation in the host society and others maintained from the country of origin come into play in determining childhood overweight and obesity among NA immigrants in Europe. The importance of health promotion targeting the groups most at risk of childhood overweight and obesity, i.e. aspects of a healthy diet and the benefits of physical activity, is underlined.
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Affiliation(s)
- Emanuela Gualdi-Russo
- 1 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Luciana Zaccagni
- 1 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Vanessa S Manzon
- 1 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Sabrina Masotti
- 1 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Natascia Rinaldo
- 1 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
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Gualdi-Russo E, Toselli S, Masotti S, Marzouk D, Sundquist K, Sundquist J. Health, growth and psychosocial adaptation of immigrant children. Eur J Public Health 2015; 24 Suppl 1:16-25. [PMID: 25107994 DOI: 10.1093/eurpub/cku107] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The increasing population diversity in Europe demands clarification of possible ethnic influences on the growth and health of immigrant children and their psychosocial adaptation to the host countries. This article assesses recent data on immigrant children in Europe in comparison to European natives by means of a systematic review of the literature on growth patterns and data on children's health and adaptation. There were wide variations across countries in growth patterns and development of immigrant children and natives, with different trends in Central and Northern Europe with respect to Southern Europe. In general, age at menarche was lower in immigrant girls, while male pubertal progression seemed faster in immigrants than in European natives, even when puberty began after. Owing to the significant differences in anthropometric traits (mainly stature and weight), new reference growth curves for immigrant children were constructed for the largest minority groups in Central Europe. Possible negative effects on growth, health and psychosocial adaptation were pointed out for immigrant children living in low income, disadvantaged communities with a high prevalence of poor lifestyle habits. In conclusion, this review provides a framework for the health and growth of immigrant children in Europe in comparison to native-born children: the differences among European countries in growth and development of migrants and non-migrants are closely related to the clear anthropological differences among the ethnic groups due to genetic influences. Higher morbidity and mortality was frequently associated with the minority status of these children and their low socio-economic status. The observed ethnic differences in health reveal the need for adequate health care in all groups. Therefore, we provide suggestions for the development of health care strategies in Europe.
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Affiliation(s)
- Emanuela Gualdi-Russo
- 1 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Stefania Toselli
- 2 Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Sabrina Masotti
- 1 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Diaa Marzouk
- 3 Community Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Kristina Sundquist
- 4 Center for Primary Health Care Research, Department of Clinical Sciences, Malmö, Sweden
| | - Jan Sundquist
- 4 Center for Primary Health Care Research, Department of Clinical Sciences, Malmö, Sweden
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Besharat Pour M, Bergström A, Bottai M, Magnusson J, Kull I, Wickman M, Moradi T. Body mass index development from birth to early adolescence; effect of perinatal characteristics and maternal migration background in a Swedish cohort. PLoS One 2014; 9:e109519. [PMID: 25303283 PMCID: PMC4193784 DOI: 10.1371/journal.pone.0109519] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 09/05/2014] [Indexed: 11/18/2022] Open
Abstract
Background Well documented diversity in risk of developing overweight and obesity between children of immigrant and of native mothers, might be explained by different body mass index (BMI) development trajectories in relation to maternal and perinatal characteristics of offspring. Objectives To assess BMI development trajectories among children born to immigrant and to Swedish mothers from birth to adolescence in relation to perinatal characteristics. Methods A cohort of 2517 children born in Stockholm during 1994 to 1996 was followed with repeated measurement of height and weight at eleven time points until age 12 years. We estimated changes over time for BMI in relation to maternal and perinatal characteristics of offspring using mixed linear model analysis for repeated measure data. Results We observed a significant BMI change over time in children and time interaction with maternal migration status (P<0.0001). Estimated BMI over time adjusted for maternal and perinatal characteristics of offspring, showed slower BMI growth before age of 5, followed by an earlier plateau and steeper BMI growth after 5 years among children of immigrant mothers compared with children of Swedish mothers. These differences in BMI growth were more prominent among children with mothers from outside Europe. Conclusion Beside reinforcing early childhood as a crucial period in development of overweight, the observed slower BMI development at early childhood among children of immigrants followed by a steeper increase in BMI compared with children of Swedish mothers is important for further studies and for planning of preventive public health programs.
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Affiliation(s)
- Mohsen Besharat Pour
- Institute of Environmental Medicine, Division of Epidemiology, Karolinska Institutet, Stockholm, Sweden
- * E-mail:
| | - Anna Bergström
- Institute of Environmental Medicine, Division of Epidemiology, Karolinska Institutet, Stockholm, Sweden
| | - Matteo Bottai
- Institute of Environmental Medicine, Unit of Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jessica Magnusson
- Institute of Environmental Medicine, Division of Epidemiology, Karolinska Institutet, Stockholm, Sweden
| | - Inger Kull
- Institute of Environmental Medicine, Division of Epidemiology, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Science and Education, Stockholm South General Hospital, Karolinska Institutet, Stockholm, Sweden
- Sachs' Children and Youth Hospital, Stockholm South General Hospital, Stockholm, Sweden
| | - Magnus Wickman
- Institute of Environmental Medicine, Division of Epidemiology, Karolinska Institutet, Stockholm, Sweden
- Sachs' Children and Youth Hospital, Stockholm South General Hospital, Stockholm, Sweden
| | - Tahereh Moradi
- Institute of Environmental Medicine, Division of Epidemiology, Karolinska Institutet, Stockholm, Sweden
- Centre for Epidemiology and Community Medicine, Stockholm County Council, Stockholm, Sweden
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Bong Y, Shariff AA, Mohamed AM, Merican AF. Malaysian growth centiles for children under six years old. Ann Hum Biol 2014; 42:108-15. [DOI: 10.3109/03014460.2014.912679] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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15
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Natale V, Rajagopalan A. Worldwide variation in human growth and the World Health Organization growth standards: a systematic review. BMJ Open 2014; 4:e003735. [PMID: 24401723 PMCID: PMC3902406 DOI: 10.1136/bmjopen-2013-003735] [Citation(s) in RCA: 152] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 10/31/2013] [Accepted: 11/18/2013] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE The World Health Organization (WHO) has established a set of growth curves for use as international standards in children up to age 5. The WHO's position is that all economically advantaged children who were breastfed as infants grow similarly. As a result, a single set of growth charts can be used to judge growth in any child, regardless of race or ethnicity. The goal of this study was to compare mean heights, weights and head circumferences from a variety of studies with the WHO's data. DESIGN We compared data from the WHO's Multicentre Growth Reference Study (MGRS) with data from studies performed in 55 countries or ethnic groups. DATA SOURCES PubMed, WHO Global Database on Child Growth and Malnutrition, SciELO, Google Scholar, Textbooks and Ministries of Statistics and Public Health. ELIGIBILITY CRITERIA Large recent studies (1988-2013) of economically advantaged groups, including comparisons with cohorts of breastfed children wherever possible. RESULTS Height varied somewhat among different national and ethnic groups. Means were generally within 0.5 of an SD of the MGRS means. Weight varied more than height, but the low MGRS means were seen as endorsing slenderness in the midst of an obesity epidemic. The mean head circumference varied widely. In many groups, means were consistently 0.5-1 SD above the MGRS mean. Head size in breastfed children at any age examined was far closer to local norms than to the MGRS means. CONCLUSIONS Height and weight curves may not be optimal fits in all cases. The differences between national or ethnic group head circumference means were large enough that using the WHO charts would put many children at risk for misdiagnosis of macrocephaly or microcephaly. Our findings indicate that the use of a single international standard for head circumference is not justified. SYSTEMATIC REVIEW REGISTRATION PROSPERO (# CRD42013003675).
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Affiliation(s)
- Valerie Natale
- The Forgotten Diseases Research Foundation, Santa Clara, California, USA
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16
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Hof MHP, Vrijkotte TGM, de Hoog MLA, van Eijsden M, Zwinderman AH. Association between infancy BMI peak and body composition and blood pressure at age 5-6 years. PLoS One 2013; 8:e80517. [PMID: 24324605 PMCID: PMC3851737 DOI: 10.1371/journal.pone.0080517] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Accepted: 10/03/2013] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION The development of overweight is often measured with the body mass index (BMI). During childhood the BMI curve has two characteristic points: the adiposity rebound at 6 years and the BMI peak at 9 months of age. In this study, the associations between the BMI peak and body composition measures and blood pressure at age 5-6 years were investigated. METHODS Measurements from the Amsterdam Born Children and their Development (ABCD) study were available for this study. Blood pressure (systolic and diastolic) and body composition measures (BMI, waist-to-height ratio, fat percentage) were gathered during a health check at about 6 years of age (n = 2822). All children had multiple BMI measurements between the 0-4 years of age. For boys and girls separately, child-specific BMI peaks were extracted from mixed effect models. Associations between the estimated BMI peak and the health check measurements were analysed with linear models. In addition, we investigated the potential use of the BMI at 9 months as a surrogate measure for the magnitude of the BMI peak. RESULTS After correction for the confounding effect of fetal growth, both timing and magnitude of the BMI peak were significantly and positively associated (p<0.001) with all body composition measures at the age of 5-6 years. The BMI peak showed no direct association with blood pressure at the age 5-6 year, but was mediated by the current BMI. The correlation between the magnitude of the BMI peak and BMI at 9 months was approximately 0.93 and similar associations with the measures at 5-6 years were found. CONCLUSION The magnitude of the BMI peak was associated with body composition measures at 5-6 years of age. Moreover, the BMI at 9 months could be used as surrogate measure for the magnitude of the BMI peak.
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Affiliation(s)
- Michel H. P. Hof
- Department of Clinical Epidemiology, Bioinformatics, and Biostatistics, Academic Medical Center—University of Amsterdam, Amsterdam, The Netherlands
- Department of Public Health, Academic Medical Center—University of Amsterdam, Amsterdam, The Netherlands
| | - Tanja G. M. Vrijkotte
- Department of Public Health, Academic Medical Center—University of Amsterdam, Amsterdam, The Netherlands
| | - Marieke L. A. de Hoog
- Department of Public Health, Academic Medical Center—University of Amsterdam, Amsterdam, The Netherlands
- Department of Epidemiology, Documentation and Health Promotion, Public Health Service of Amsterdam (GGD), Amsterdam, The Netherlands
| | - Manon van Eijsden
- Department of Epidemiology, Documentation and Health Promotion, Public Health Service of Amsterdam (GGD), Amsterdam, The Netherlands
| | - Aeilko H. Zwinderman
- Department of Clinical Epidemiology, Bioinformatics, and Biostatistics, Academic Medical Center—University of Amsterdam, Amsterdam, The Netherlands
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van Eijsden M, Snijder MB, Brouwer I, Vrijkotte TGM. Maternal early-pregnancy vitamin D status in relation to linear growth at the age of 5–6 years: results of the ABCD cohort. Eur J Clin Nutr 2013; 67:972-7. [DOI: 10.1038/ejcn.2013.106] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Revised: 05/03/2013] [Accepted: 05/05/2013] [Indexed: 11/09/2022]
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Reeske A, Spallek J, Bammann K, Eiben G, De Henauw S, Kourides Y, Nagy P, Ahrens W. Migrant background and weight gain in early infancy: results from the German study sample of the IDEFICS study. PLoS One 2013; 8:e60648. [PMID: 23593270 PMCID: PMC3617202 DOI: 10.1371/journal.pone.0060648] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Accepted: 03/01/2013] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVE To examine variations in infant weight gain between children of parents with and without migrant background and to investigate how these differences are explained by pre- and perinatal factors. METHODS We used data on birth weight and weight at six months from well-child check-up books that were collected from a population-based German sample of children in the IDEFICS study (n = 1,287). We calculated unadjusted and adjusted means for weight z-scores at birth and six months later. We applied linear regression for change in weight z-score and we calculated odds ratios and 95% confidence intervals (95% CI) for rapid weight gain by logistic regression, adjusted for biological, social and behavioural factors. RESULTS Weight z-scores for migrants and Germans differed slightly at birth, but were markedly increased for Turkish and Eastern European infants at age six months. Turkish infants showed the highest change in weight z-score during the first 6 months (ß = 0.35; 95% CI 0.14-0.56) and an increased probability of rapid weight gain compared with German infants. Examination of the joint effect of migrant and socioeconomic status (SES) showed the greatest change in weight z-scores in Turkish infants from middle SES families (ß = 0.77; 95% CI 0.40-1.14) and infants of parents from Eastern European countries with high SES (ß = 0.72; 95% CI 0.13-1.32). CONCLUSIONS Our results support the hypothesis that migrant background is an independent risk factor for infant weight gain and suggest that the onset of health inequalities in overweight starts in early infancy.
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Affiliation(s)
- Anna Reeske
- Leibniz - Institute for Prevention Research and Epidemiology (BIPS), Bremen, Germany
| | - Jacob Spallek
- Leibniz - Institute for Prevention Research and Epidemiology (BIPS), Bremen, Germany
- Department of Epidemiology and International Public Health, School of Public Health, Bielefeld University, Bielefeld, Germany
| | - Karin Bammann
- Leibniz - Institute for Prevention Research and Epidemiology (BIPS), Bremen, Germany
- Institute for Public Health and Nursing Research, University of Bremen, Bremen, Germany
| | - Gabriele Eiben
- Department of Public Health and Community Medicine, University of Gothenburg, Gothenburg, Sweden
| | | | - Yiannis Kourides
- Research and Education Institute of Child Health, Strovolos, Cyprus
| | - Peter Nagy
- Department of Pediatrics, University of Pécs, Pécs, Hungary
| | - Wolfgang Ahrens
- Leibniz - Institute for Prevention Research and Epidemiology (BIPS), Bremen, Germany
- Institute for Statistics, University of Bremen, Bremen, Germany
- * E-mail:
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Yasin A, Filler G. Evaluating Canadian children: WHO, NHANES or what? J Paediatr Child Health 2013; 49:282-90. [PMID: 23510240 DOI: 10.1111/jpc.12152] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/02/2012] [Indexed: 11/30/2022]
Abstract
AIM The 2006 World Health Organization (WHO) growth charts have been widely adopted by Canadian dieticians for growth monitoring of Canadian children rather than the National Health and Nutrition Examination Survey (NHANES III) reference data. It has been unclear as to which is the most appropriate. METHODS We calculated height and weight z-scores of 3086 consecutive patients (1530 female, 49.6%) aged 0-5 years, attending outpatient clinics at a single tertiary care centre using reference data of the latest NHANES survey and the 2006 WHO growth charts. To address age dependency, data were stratified into age groups. Gender dependency was also investigated. RESULTS Using NHANES III reference intervals, medians of both height z-score (+0.24) and weight z-score (+0.32) were significantly non-zero. The WHO growth charts yielded medians of height z-score (-0.15) and weight z-score (+0.36) respectively, also significantly non-zero. When comparing both reference populations for the entire cohort, Canadian children had significantly different height z-scores whereas weight z-scores did not differ. Age classification revealed a significant age dependency with NHANES III charts yielding higher weight z-scores for up to 8 months and lower z-scores from 8 to 26 months. No significant differences were observed for older than 26 months. Throughout, height z-scores were significantly higher with NHANES III charts across all age groups, with a degree of overestimation higher in younger boys than older ones. CONCLUSION Our results reveal substantial differences between both reference populations and thus interpretation needs to be done with caution, especially when labelling results as abnormal.
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Affiliation(s)
- Abeer Yasin
- Department of Paediatrics, Division of Paediatric Nephrology, Children's Hospital, London Health Science Centre, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
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The role of infant feeding practices in the explanation for ethnic differences in infant growth: the Amsterdam Born Children and their Development study. Br J Nutr 2011; 106:1592-601. [PMID: 21679484 DOI: 10.1017/s0007114511002327] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Rapid early growth in infants may influence overweight and CVD in later life. Both rapid growth and these disease outcomes disproportionately affect some ethnic minorities. We determined ethnic differences in growth rate (Δ standard deviation scores, ΔSDS) during the first 6 months of life and assessed the explanatory role of infant feeding. Data were derived from a multiethnic cohort for the Amsterdam Born Children and their Development study (The Netherlands). Growth data (weight and length) of 2998 term-born singleton infants with no fetal growth restriction were available for five ethnic populations: Dutch (n 1619), African descent (n 174), Turkish (n 167), Moroccan (n 232) and other non-Dutch (n 806). ΔSDS for weight, length and weight-for-length between 4 weeks and 6 months were defined using internal references. Infant feeding pattern (breast-feeding duration, introduction of formula feeding and complementary feeding) in relation to ethnic differences in growth rate was examined by multivariate linear regression. Results showed that the growth rate was higher in almost all ethnic minorities, with β between 0·07 and 0·41 for ΔSDS weight and between 0·12 and 0·42 for ΔSDS length, compared with ethnic Dutch infants. ΔSDS weight-for-length was similar across groups, except for Moroccan infants (β 0·25, P < 0·05) after correction for confounders. In general, exclusive breast-feeding for 4 months was associated with slower growth for all three growth measures. Feeding factors explained, to a small degree, the higher weight and length gain in African descent infants, but not the higher ΔSDS weight-for-length in the Moroccan population. More research is needed to elucidate the underlying mechanisms of the high infant growth rate in Turkish and Moroccan infants.
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