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Larnkjær A, Arnberg K, Michaelsen KF, Jensen SM, Mølgaard C. Effect of milk proteins on linear growth and IGF variables in overweight adolescents. Growth Horm IGF Res 2014; 24:54-59. [PMID: 24461794 DOI: 10.1016/j.ghir.2013.12.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Revised: 11/18/2013] [Accepted: 12/19/2013] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Milk may stimulate growth acting via insulin-like growth factor-I (IGF-I) secretion but the effect in adolescents is less examined. This study investigates the effect of milk proteins on linear growth, IGF-I, IGF binding protein-3 (IGFBP-3) and IGF-I/IGFBP-3 ratio in overweight adolescents. DESIGN The trial included 193 overweight adolescents aged 12-15 years. They were randomized to drink 1L/day of: skimmed milk, whey, casein or water for 12 weeks; all milk-based drinks contained 35 g protein/L. A subgroup of 32 adolescents was examined 12 weeks before they were randomized into the groups and started the intervention (pre-test control group). Examinations included anthropometry, diet registration and blood samples which were analyzed for IGF-I and IGFBP-3 by chemiluminescence methods. The effects of milk-based drinks on linear growth, IGF-I, IGFBP-3 and IGF-I availability, calculated as the IGF-I/IGFBP-3 ratio, were compared with baseline, the pre-test control group and water. RESULTS IGF-I increased with skimmed milk (P=0.015) and tended to increase with casein (P=0.075) compared to the pre-test control group. IGFBP-3 but not IGF-I increased with skimmed milk (P=0.006) and casein (P=0.001) compared to water. There was no difference in height or height Z-score for any of the milk-based test drink groups compared to water or compared to the pre-test control group. However, height Z-score decreased within the whey group. CONCLUSIONS Skimmed milk and casein may have a stimulating effect on the IGF-I system whereas there was no positive effect on height in overweight adolescents during this 12 week intervention.
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Affiliation(s)
- Anni Larnkjær
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 30, 1958 Frederiksberg, Denmark.
| | - Karina Arnberg
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 30, 1958 Frederiksberg, Denmark
| | - Kim F Michaelsen
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 30, 1958 Frederiksberg, Denmark
| | - Signe M Jensen
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 30, 1958 Frederiksberg, Denmark
| | - Christian Mølgaard
- The Department of Nutrition, Exercise and Sports, University of Copenhagen, Rolighedsvej 30, 1958 Frederiksberg, Denmark
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302
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Timby N, Domellöf E, Hernell O, Lönnerdal B, Domellöf M. Neurodevelopment, nutrition, and growth until 12 mo of age in infants fed a low-energy, low-protein formula supplemented with bovine milk fat globule membranes: a randomized controlled trial. Am J Clin Nutr 2014; 99:860-8. [PMID: 24500150 DOI: 10.3945/ajcn.113.064295] [Citation(s) in RCA: 219] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Observational studies have indicated that differences in the composition of human milk and infant formula yield benefits in cognitive development and early growth for breastfed infants. OBJECTIVE The objective was to test the hypothesis that feeding an infant formula with reduced energy and protein densities and supplemented with bovine milk fat globule membrane (MFGM) reduces differences in cognitive development and early growth between formula-fed and breastfed infants. DESIGN In a prospective, double-blind, randomized controlled trial, 160 infants <2 mo of age were randomly assigned to be fed an MFGM-supplemented, low-energy, low-protein experimental formula (EF) or a standard formula (SF) until 6 mo of age. The energy and protein contents of the EF and SF were 60 and 66 kcal/100 mL and 1.20 and 1.27 g/100 mL, respectively. A breastfed reference (BFR) group consisted of 80 infants. RESULTS At 12 mo of age, the cognitive score (mean ± SD) on testing with the Bayley Scales of Infant and Toddler Development, Third Edition, was significantly higher in the EF group than in the SF group (105.8 ± 9.2 compared with 101.8 ± 8.0; P = 0.008) but was not significantly different from that in the BFR group (106.4 ± 9.5; P = 0.73). The EF group ingested larger volumes of formula than did the SF group (864 ± 174 compared with 797 ± 165 mL/d; P = 0.022), fully compensating for the lower energy density. No significant differences in linear growth, weight gain, body mass index, percentage body fat, or head circumference were found between the EF and SF groups. CONCLUSIONS MFGM supplementation to infant formula narrows the gap in cognitive development between breastfed and formula-fed infants. Between 2 and 6 mo of age, formula-fed term infants have the capacity to upregulate their ingested volumes when the energy density of formula is reduced from 66 to 60 kcal/100 mL.
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Affiliation(s)
- Niklas Timby
- Department of Clinical Sciences, Pediatrics (NT, OH, and MD) and the Department of Psychology (ED), Umeå University, Umeå, Sweden, and the Department of Nutrition, University of California, Davis, Davis, CA (BL)
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303
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An evolving scientific basis for the prevention and treatment of pediatric obesity. Int J Obes (Lond) 2014; 38:887-905. [PMID: 24662696 DOI: 10.1038/ijo.2014.49] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Accepted: 03/10/2014] [Indexed: 12/11/2022]
Abstract
The 2013 Pennington Biomedical Research Center's Scientific Symposium focused on the treatment and management of pediatric obesity and was designed to (i) review recent scientific advances in the prevention, clinical treatment and management of pediatric obesity, (ii) integrate the latest published and unpublished findings and (iii) explore how these advances can be integrated into clinical and public health approaches. The symposium provided an overview of important new advances in the field, which led to several recommendations for incorporating the scientific evidence into practice. The science presented covered a range of topics related to pediatric obesity, including the role of genetic differences, epigenetic events influenced by in utero development, pre-pregnancy maternal obesity status, maternal nutrition and maternal weight gain on developmental programming of adiposity in offspring. Finally, the relative merits of a range of various behavioral approaches targeted at pediatric obesity were covered, together with the specific roles of pharmacotherapy and bariatric surgery in pediatric populations. In summary, pediatric obesity is a very challenging problem that is unprecedented in evolutionary terms; one which has the capacity to negate many of the health benefits that have contributed to the increased longevity observed in the developed world.
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304
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Abstract
The objective of this review was to summarize selected health aspects of protein intake during the first 2 y of life. During this period there is a marked increase in protein intake from an intake of ∼ 5% of energy from protein (PE%) in an exclusively breastfed infant to ∼ 15 PE% when complementary foods have been introduced. At this age, mean protein intake is ∼ 3 times as high as the physiologic requirement, but some children receive 4-5 times their physiologic requirement. Protein from cow milk constitutes a main part of protein intake in toddlers and seems to have a specific effect on insulin-like growth factor I concentrations and growth. Meat has a high protein content, but the small amounts of meat needed to ensure good iron status have less impact on total protein intake. The difference in protein intake between breastfed and formula-fed infants is likely to play a role in the difference between breastfed and formula-fed infants. There is emerging evidence that high protein intake during the first 2 y of life is a risk factor for later development of overweight and obesity. It therefore seems prudent to avoid a high protein intake during the first 2 y of life. This could be accomplished by decreasing the upper allowable limit of the protein content of infant formulas for the first year of life and limiting the intake of cow milk in the second year of life.
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Affiliation(s)
- Kim F Michaelsen
- Department of Nutrition, Exercise, and Sports, University of Copenhagen, Frederiksberg C, Denmark (KFM); and the Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI (FRG)
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Raiten DJ, Raghavan R, Porter A, Obbagy JE, Spahn JM. Executive summary: Evaluating the evidence base to support the inclusion of infants and children from birth to 24 mo of age in the Dietary Guidelines for Americans--"the B-24 Project". Am J Clin Nutr 2014; 99:663S-91S. [PMID: 24500158 PMCID: PMC3927696 DOI: 10.3945/ajcn.113.072140] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The Dietary Guidelines for Americans (DGA) are the cornerstone of US government efforts to promote health and prevent disease through diet and nutrition. The DGA currently provides guidelines for ages ≥ 2 y. In an effort to determine the strength of the evidence to support the inclusion of infants and children from birth to age 24 mo, the partner agencies led by the Department of Health and Human Services Office of Disease Prevention and Health Promotion and the USDA Center for Nutrition Program and Policy initiated the project entitled "Evaluating the evidence base to support the inclusion of infants and children from birth to 24 months of age in the Dietary Guidelines for Americans--the B-24 Project." This project represents the first step in the process of applying systematic reviews to the process of deciding whether the evidence is sufficient to include this age group in future editions of the DGA. This supplement includes the B-24 Executive Summary, which describes the B-24 Project and the deliberations of the 4 working groups during the process of developing priority topics for the systematic review, and a research agenda to address the critical gaps. Also included in this supplement issue is an article on the Nutrition Evidence Library methodology for developing systematic review questions and articles from the invited content presenters at the B-24 Prime meeting.
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Affiliation(s)
- Daniel J Raiten
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD (DJR, RR, and AP); and the US Department of Agriculture, Center for Nutrition Policy and Promotion, Evidence Analysis Library Division, Alexandria, VA (JEO and JMS)
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306
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Nutritional adequacy of goat milk infant formulas for term infants: a double-blind randomised controlled trial. Br J Nutr 2014; 111:1641-51. [PMID: 24502951 DOI: 10.1017/s0007114513004212] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The safety and nutritional adequacy of goat milk infant formulas have been questioned. The primary aim of the present study was to compare the growth and nutritional status of infants fed a goat milk infant formula with those of infants fed a typical whey-based cow milk infant formula. The secondary aim was to examine a range of health- and allergy-related outcomes. A double-blind, randomised controlled trial with 200 formula-fed term infants randomly assigned to receive either goat or cow milk formula from 2 weeks to at least 4 months of age was conducted. A cohort of 101 breast-fed infants was included for comparison. Weight, length and head circumference were measured at 2 weeks and 1, 2, 3, 4, 6 and 12 months of age. Nutritional status was assessed from serum albumin, urea, creatinine, Hb, ferritin, and folate and plasma amino acid concentrations at 4 months. Z-scores for weight, length, head circumference and weight for length were not different between the two formula-fed groups. There were differences in the values of some amino acids and blood biomarkers between the formula-fed groups, but the mean values for biomarkers were within the normal reference range. There were no differences in the occurrence of serious adverse events, general health, and incidence of dermatitis or medically diagnosed food allergy. The incidence of parentally reported blood-stained stools was higher in the goat milk formula-fed group, although this was a secondary outcome and its importance is unclear. Goat milk formula provided growth and nutritional outcomes in infants that did not differ from those provided by a standard whey-based cow milk formula.
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307
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Bonuck K, Avraham SB, Lo Y, Kahn R, Hyden C. Bottle-weaning intervention and toddler overweight. J Pediatr 2014; 164:306-12.e1-2. [PMID: 24183206 DOI: 10.1016/j.jpeds.2013.09.029] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Revised: 08/05/2013] [Accepted: 09/13/2013] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To evaluate 3 research questions: (1) Does a Women, Infants, and Children (WIC)-based counseling intervention reduce (milk) bottle use?; (2) Does this intervention reduce energy intake from bottles?; and (3) Does this intervention reduce the risk of a child being >85th percentile weight-for-length? STUDY DESIGN Parents of n = 300 12-month-olds consuming >2 bottles/d were randomized to a bottle-weaning intervention or control group. Nutritionists at WIC Supplemental Feeding Program sites delivered the intervention. Researchers assessed dietary intake and beverage container use via computer-guided 24-hour recalls, and anthropometrics at 15, 18, 21, and 24 months old. Intent-to-treat analyses controlled for baseline measures of outcomes and months post-baseline. RESULTS At 1 year follow-up, the intervention group had reduced use of any bottles (OR = 0.23, 95% CI = 0.08-0.61), calories from milk bottles (OR = 0.36, 95% CI = 0.18-0.74), and total calories (β = -1.15, P = .043), but did not differ from controls in risk of overweight status (ie, >85th percentile weight-for-length (OR = 1.02, 95% CI = 0.5-2.0). The intervention group's decreased bottle usage at 15 and 18 months was paralleled by increased "sippy cup" usage. CONCLUSION A brief intervention, during WIC routine care, reduced early childhood risk factors for overweight-bottle use and energy intake--but not risk of overweight. The intervention group's increased use of sippy cups may have attenuated an intervention effect upon risk of overweight. Toddlers consume a high proportion of their calories as liquid. Parents should be counseled about excess intake from bottles and sippy cups. WIC is an ideal setting for such interventions.
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Affiliation(s)
- Karen Bonuck
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY.
| | - Sivan Ben Avraham
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY
| | - Yungtai Lo
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY
| | - Richard Kahn
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY
| | - Christel Hyden
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY
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308
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Abstract
PURPOSE OF REVIEW The review addresses briefly the relevance of protein diets for body weight loss and weight maintenance. The addition of recent findings on age-dependent protein requirements, specific effects of protein intake and protein source, the relevance of the other dietary macronutrients, especially of 'low-carb', 'protein leverage', the mechanisms of protein-induced satiety, and food-reward makes the review up-to-date. RECENT FINDINGS Different effects of protein diets in different age groups result from age-dependent protein requirements that are primarily related to effects on body composition. A protein intake of 0.8 g/kg/day is sufficient to sustain a negative energy balance in adults, irrespective of the protein source. 'Low-carb' diets trace back to the protein-induced effects. Evidence that protein intake drives energy intake as suggested by the 'Protein leverage hypothesis' is scarce and equivocal. Finally, limited protein-induced food reward may affect compliance to a protein diet. SUMMARY An implication of the findings for clinical practice is that a protein intake of 0.8-1.2 g/kg/day is sufficient to sustain satiety, energy expenditure, and fat-free mass, independent of a dietary 'low-carb' content. Limited protein-induced food reward may affect compliance to a protein diet.
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Affiliation(s)
- Eveline A P Martens
- Department of Human Biology, Maastricht University, Maastricht, The Netherlands
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309
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de Groof F, Huang L, van Vliet I, Voortman GJ, Schierbeek H, Roksnoer LCW, Vermes A, Chen C, Huang Y, van Goudoever JB. Branched-chain amino acid requirements for enterally fed term neonates in the first month of life. Am J Clin Nutr 2014; 99:62-70. [PMID: 24284437 DOI: 10.3945/ajcn.112.038927] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Knowledge of essential amino acid requirements in infants is important because excessive intake of protein can lead to increased long-term morbidity such as obesity. A deficient intake may lead to suboptimal growth and impaired neurodevelopment. The current recommended branched-chain amino acid requirements in infants aged 0-1 mo are based on the amino acid content of human milk. OBJECTIVE We quantified the requirements for isoleucine, leucine, and valine for term neonates by using the indicator amino acid oxidation method with [1-(13)C]phenylalanine as the indicator. DESIGN Fully enterally fed term infants received randomly graded amounts of isoleucine (5-216 mg · kg(-1) · d(-1)), leucine (5-370 mg · kg(-1) · d(-1)), or valine (5-236 mg · kg(-1) · d(-1)) as part of an elemental formula. Data are expressed as means ± SDs. RESULTS Eighty-three Asian, term neonates (mean ± SD birth weight: 3.3 ± 0.4 kg; gestational age: 39.4 ± 1.3 wk) were studied at a postnatal age of 13 ± 5 d. Mean requirements for isoleucine, leucine, and valine (measured in boys only) were 105 mg · kg(-1) · d(-1) (r(2) = 0.61, P < 0.001), 140 mg · kg(-1) · d(-1) (r(2) = 0.26, P < 0.01), and 110 mg · kg(-1) · d(-1) (r(2) = 0.35, P = 0.001), respectively. CONCLUSIONS Current human milk-based recommendations for isoleucine and valine in term infants aged 0-1 mo are correct. However, the current recommendation for leucine (166 mg · kg(-1) · d(-1)) is higher than the mean requirement of 140 mg · kg(-1) · d(-1) that we determined in this study. This trial was registered at www.trialregister.nl as NTR1610.
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Affiliation(s)
- Femke de Groof
- Department of Pediatrics, Emma's Children's Hospital, Academic Medical Center, Amsterdam, Netherlands (FdG, JBvG, and HS); the Department of Pediatrics, VU University Medical Center, Amsterdam, Netherlands (JBvG, LH, and IvV); the Division of Neonatology, Erasmus Medical Center, Sophia Children's Hospital, Rotterdam, Netherlands (GJV and LCWR); the Hospital Pharmacy, Erasmus Medical Center, Rotterdam, Netherlands (AV); and the Division of Neonatology (CC) and the Department of Gastro-Enterology (YH), Fudan Children's Hospital, Shanghai, China
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310
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Asakura K, Haga M, Adachi M, Sakai H, Takahashi C, Sasaki S. Estimation of food portion sizes frequently consumed by children 3-6 years old in Japan. J Nutr Sci Vitaminol (Tokyo) 2014; 60:387-96. [PMID: 25866301 DOI: 10.3177/jnsv.60.387] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
No study has documented Japanese children's food portion sizes. Since this information is essential to establish valid measurement tools and effective education methods for dietary intake, we measured them using one-day, semi-weighed diet records (DRs) for 489 Japanese children aged 3-6 y. Each food's frequency of appearance on the DRs was counted. If a child consumed a certain food more than once per day, an average weight for that food was calculated and used in the portion size calculation as that child's representative value. In total, 67 food items were consumed by twenty or more children. We calculated the mean, standard deviation, median, minimum, and maximum portion size values for these food items. In addition to these 67 items, Chinese noodles and water were included in the analysis. The most frequently consumed food was well-milled rice (mean portion size for rice=79 g), which was consumed by 350 children, followed by soy sauce (4 g), eggs (26 g), and carrots (9 g). Among the five most frequently consumed foods, portion sizes of rice and pork but not milk, eggs, or carrots significantly increased with age, height, and weight. In multivariate linear regression analysis, however, the significant relationships between rice portion size and age were not observed. Regarding pork, only the relationship with height was significant. A sex difference was detected in the rice and milk portion sizes. Most of portion sizes observed here were apparently smaller than those reported among United Kingdom children. This study provides important basic information for the implementation of quantitative nutritional research and educational efforts for Japanese preschool children.
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Affiliation(s)
- Keiko Asakura
- Interfaculty Initiative in Information Studies, Department of Social and Preventive Epidemiology, School of Public Health, The University of Tokyo Tokyo 113-0033, Japan
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311
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Haschke F, Ziegler EE, Grathwohl D. Fast Growth of Infants of Overweight Mothers: Can It Be Slowed Down? ANNALS OF NUTRITION AND METABOLISM 2014; 64 Suppl 1:19-24. [DOI: 10.1159/000360505] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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312
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Jonsdottir OH, Kleinman RE, Wells JC, Fewtrell MS, Hibberd PL, Gunnlaugsson G, Thorsdottir I. Exclusive breastfeeding for 4 versus 6 months and growth in early childhood. Acta Paediatr 2014; 103:105-11. [PMID: 24117808 DOI: 10.1111/apa.12433] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Revised: 08/15/2013] [Accepted: 09/25/2013] [Indexed: 11/27/2022]
Abstract
AIM To investigate the growth and the prevalence of overweight in early childhood among infants exclusively breastfed for 6 months (EBF) compared with those receiving complementary foods from 4 months of age in addition to breast milk (CF). METHODS A total of 119 mother-infant pairs were randomised either in the CF or in the EBF group. Weight, length and head circumference of the infants were measured at birth, 6 weeks, and 3-6 months of age. In the follow-up, the children's weight, length and head circumference were measured at 8, 10, 12 and 18 months and weight and height at 29-38 months. RESULTS There were no differences between groups in the anthropometric outcome measures of weight-for-age (p = 0.78), length-for-age (p = 0.59), head-circumference-for-age (p = 0.82) and BMI-for-age (p = 0.61), using repeated measurements ANOVA. Furthermore, no difference was seen in the prevalence between groups in risk of being overweight or in those who were overweight at 18 months and 29-38 months of age. CONCLUSION Exclusive breastfeeding for the first 4 or 6 months of life does not seem to affect the risk of being overweight or the prevalence of those who were overweight in early childhood.
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Affiliation(s)
- Olof H Jonsdottir
- Unit for Nutrition Research; Landspitali - The National University Hospital of Iceland and Faculty of Food Science and Nutrition; School of Health Sciences; University of Iceland; Reykjavik Iceland
| | - Ronald E Kleinman
- Department of Pediatrics; Massachusetts General Hospital for Children; Harvard Medical School; Boston MA USA
| | - Jonathan C Wells
- Childhood Nutrition Research Centre; UCL Institute of Child Health; London UK
| | - Mary S Fewtrell
- Childhood Nutrition Research Centre; UCL Institute of Child Health; London UK
| | - Patricia L Hibberd
- Division of Global Health; Massachusetts General Hospital for Children; Harvard Medical School; Boston MA USA
| | | | - Inga Thorsdottir
- Unit for Nutrition Research; Landspitali - The National University Hospital of Iceland and Faculty of Food Science and Nutrition; School of Health Sciences; University of Iceland; Reykjavik Iceland
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313
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Tijhuis MJ, Doets EL, Vonk Noordegraaf‐Schouten M. Extensive literature search and review as preparatory work for the evaluation of the essential composition of infant and follow‐on formulae and growing‐up milk. ACTA ACUST UNITED AC 2014. [DOI: 10.2903/sp.efsa.2014.en-551] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- MJ Tijhuis
- Pallas health research and consultancy the Netherlands
| | - EL Doets
- Pallas health research and consultancy the Netherlands
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314
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Fleddermann M, Demmelmair H, Grote V, Nikolic T, Trisic B, Koletzko B. Infant formula composition affects energetic efficiency for growth: the BeMIM study, a randomized controlled trial. Clin Nutr 2013; 33:588-95. [PMID: 24411489 DOI: 10.1016/j.clnu.2013.12.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Revised: 12/13/2013] [Accepted: 12/20/2013] [Indexed: 11/18/2022]
Abstract
BACKGROUND & AIMS Protein source, macronutrient composition and content of long chain-polyunsaturated fatty acids (LC-PUFA) of infant formulae may influence infant growth. We aimed to assess the effect of a modified infant formula on growth. METHODS In a randomized, double-blind trial, 213 healthy term infants consumed isoenergetic study formulae (intervention formula - IF, control formula - CF) from the first month of life until the age of 120 days. IF (1.89 g protein/100 kcal) contained α-lactalbumin (ALAB) and LC-PUFA, while CF (2.30 g protein/100 kcal) provided standard whey and no LC-PUFA. Anthropometry and dietary intake were regularly assessed. A venous blood sample was obtained on day 120. RESULTS Both formulae were well-accepted without significant differences in health related observations. Weight gain was not statistically different between formula groups (IF: 30.2 ± 6.3 vs. CF: 28.3 ± 6.5 g/day, mean ± SD, P = 0.06). Length gain was higher in IF (0.11 ± 0.02 vs. 0.10 ± 0.02 cm/day, P = 0.02). Energy intake from formula was higher in CF at 90 and 120 days (IF: 509 ± 117 and 528 ± 123 vs. CF: 569 ± 152 and 617 ± 169 kcal/day, P < 0.01). Protein intake in CF was significantly higher at each assessment. Growth per energy intake was higher in IF compared to CF for weight (6.45 ± 2.01 vs. 5.67 ± 2.21 g/100 kcal, P = 0.02) and length (0.23 ± 0.08 vs. 0.20 ± 0.08 mm/100 kcal, P = 0.04). CONCLUSIONS The modified infant formula with reduced protein content with added ALAB and LC-PUFA, meets infant requirements of protein for adequate growth. The increased energetic efficiency of the new infant formula might result from improved protein composition by added ALAB. Apparently minor differences in composition can markedly affect energetic efficiency for growth. The study was registered at ClinicalTrials.gov (NCT01094080).
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Affiliation(s)
- Manja Fleddermann
- Dr. von Hauner Children's Hospital, University of Munich Medical Centre, Munich, Germany
| | - Hans Demmelmair
- Dr. von Hauner Children's Hospital, University of Munich Medical Centre, Munich, Germany
| | - Veit Grote
- Dr. von Hauner Children's Hospital, University of Munich Medical Centre, Munich, Germany
| | - Tatjana Nikolic
- Institute for Gynecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia
| | | | - Berthold Koletzko
- Dr. von Hauner Children's Hospital, University of Munich Medical Centre, Munich, Germany.
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315
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Young BE, Krebs NF. Complementary Feeding: Critical Considerations to Optimize Growth, Nutrition, and Feeding Behavior. CURRENT PEDIATRICS REPORTS 2013; 1:247-256. [PMID: 25105082 PMCID: PMC4120968 DOI: 10.1007/s40124-013-0030-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This review focuses on complementary feeding (CF) in westernized settings where primary health concerns are risk of obesity and micronutrient inadequacy. The current evidence is reviewed for: (1) when CF should be introduced, (2) what foods (nutrients and food types) should be prioritized and avoided, and (3) how the infant should be fed. Special attention is paid to the underlying physiological differences between breast- and formula-fed infants that often result in distinctly different nutritional and health risks. This difference is particularly acute in the case of micronutrient inadequacy, specifically iron and zinc, but is also relevant to optimal energy and macronutrient intakes. Emphasis is placed on the complex interplay among infants' early dietary exposures; relatively high energy and nutrient requirements; rapid physical, social and emotional development; and the feeding environment-all of which interact to impact health outcomes. This complexity needs to be considered at both individual and population levels and in both clinical and research settings.
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Affiliation(s)
- Bridget E Young
- Section of Nutrition, Department of Pediatrics, University of, Colorado Denver School of Medicine, 12700 E 19th Ave,, Box C-225, Aurora, CO 80045, USA,
| | - Nancy F Krebs
- Section of Nutrition, Department of Pediatrics, University of, Colorado Denver School of Medicine, 12700 E 19th Ave,, Box C-225, Aurora, CO 80045, USA
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Nehring I, Chmitorz A, Reulen H, von Kries R, Ensenauer R. Gestational diabetes predicts the risk of childhood overweight and abdominal circumference independent of maternal obesity. Diabet Med 2013; 30:1449-56. [PMID: 23869909 DOI: 10.1111/dme.12286] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/17/2013] [Indexed: 12/12/2022]
Abstract
AIM Gestational diabetes mellitus is believed to be a risk factor for childhood overweight/obesity. We aimed to assess whether this association is either a reflection or independent of confounding by maternal BMI. METHODS Data from 7355 mother-child dyads of the German Perinatal Prevention of Obesity cohort with full anthropometric information on mothers and children, gestational diabetes and confounding factors were obtained at school entry health examination. We calculated crude and adjusted logistic regression models for the association of gestational diabetes and childhood overweight/obesity and abdominal adiposity defined by age- and sex-specific percentiles for BMI and waist circumference. RESULTS Among all children (mean age 5.8 years), 8.1% were overweight, 2.6% were obese and 15.5% had abdominal adiposity. The prevalence of overweight (obesity) was 21% (8.2%) in children of mothers with gestational diabetes and 10.4% (2.4%) in children of healthy mothers. Analyses with adjustment for maternal BMI and other potential confounders yielded an odds ratio of 1.81 (95% CI 1.23-2.65) and 2.80 (95% CI 1.58-4.99) for the impact of gestational diabetes on childhood overweight and obesity, respectively. Similar results were obtained for the risk of childhood abdominal adiposity (odds ratio 1.64, 95% CI 1.16-2.33) by maternal gestational diabetes. CONCLUSIONS The postulated increased risk of overweight and abdominal adiposity in offspring of mothers with gestational diabetes cannot be explained by maternal BMI alone and may be stronger for childhood obesity than for overweight.
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Affiliation(s)
- I Nehring
- Division of Epidemiology, Institute of Social Paediatrics and Adolescent Medicine, Germany
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317
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Miller EM. Chronic undernutrition and traditional weaning foods are associated with fat stores in ariaal infants of Northern Kenya. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2013; 153:286-96. [DOI: 10.1002/ajpa.22431] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 11/05/2013] [Indexed: 01/10/2023]
Affiliation(s)
- Elizabeth M. Miller
- Department of Anthropology; University of South Florida; Tampa FL 33620-7200
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318
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Szajewska H, Chmielewska A. Growth of infants fed formula supplemented with Bifidobacterium lactis Bb12 or Lactobacillus GG: a systematic review of randomized controlled trials. BMC Pediatr 2013; 13:185. [PMID: 24215626 PMCID: PMC3831250 DOI: 10.1186/1471-2431-13-185] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Accepted: 10/31/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Growth is an essential outcome measure for evaluating the safety of any new ingredients, including probiotics, added to infant formulae. The aim of this systematic review was to determine the effects of supplementation of infant formulae with Bifidobacterium lactis Bb12 (B lactis) and/or Lactobacillus rhamnosus GG (LGG) compared with unsupplemented formula on the growth of healthy infants. METHODS The MEDLINE, EMBASE, and Cochrane Library databases were searched in June 2013 for relevant randomized controlled trials (RCTs) conducted in healthy term infants. Unpublished data were obtained from the manufacturer of B lactis-supplemented formula. The primary outcome measures were weight, length, and head circumference. RESULTS Nine eligible trials were identified. Compared with unsupplemented controls, supplementation of infant formula with B lactis had no effect on weight gain [4 RCTs, n = 266, mean difference (MD) 0.96 g/day, 95% confidence interval (CI) -0.70 to 2.63)], length gain (4 RCTs, n = 261, MD -0.39 mm/month, 95% CI -1.32 to 0.53), or head circumference gain (3 RCTs, n = 207, MD 0.56 mm/month, 95% CI -0.17 to 1.30). Data limited to one small (n = 105) trial suggest that infants who received standard infant formula supplemented with LGG grew significantly better. No such effect was observed in infants fed hydrolyzed formula supplemented with LGG. CONCLUSIONS Supplementation of infant formula with B lactis results in growth similar to what is found in infants fed unsupplemented formula. Limited data do not allow one to reach a conclusion regarding the effect of LGG supplementation on infant growth.
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Affiliation(s)
- Hania Szajewska
- Department of Paediatrics, The Medical University of Warsaw, Dzialdowska 1, Warsaw 01-183, Poland.
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319
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Dalmau J, Moráis A, Martínez V, Peña-Quintana L, Varea V, Martínez MJ, Soler B. [Evaluation of diet and nutrient intake in children under three years old. ALSALMA pilot study]. An Pediatr (Barc) 2013; 81:22-31. [PMID: 24182736 DOI: 10.1016/j.anpedi.2013.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 10/01/2013] [Accepted: 10/04/2013] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVE The present study evaluates energy and nutrient intake in Spanish children under three years of age, and compares the results with the current recommendations in order to identify possible inadequate nutrient intake. PATIENTS AND METHODS A cross-sectional pilot study. The mothers completed a diet diary for four non-consecutive days, recording the products and amounts consumed by their children. Nutrient intake was calculated, and the results were compared with the dietary reference intakes (DRI) for each age group. RESULTS A total of 188 children (93 boys and 95 girls) aged 0-6 (n=41), 7-12 (n=24), 13-24 (n=57), and 25-36 months (n=66) were included. Statistically significant differences in DRI were observed for most of the nutrients analyzed. Protein intake, in particular was 376% of DRI in children between 1-3 years of age. By age groups, 96% of the children aged 7-12 months, 88% of the children aged 13-24 months, and 97% of the children aged 25-36 months showed protein intakes more than two-fold DRI. CONCLUSIONS Nutrient intake differed from the DRI, particularly as regards proteins. A new study is required to determine whether the observed study deviations could be representative of the national population of this age group, as well as the possible effects on child health.
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Affiliation(s)
- J Dalmau
- Unidad de Nutrición y Metabolopatías, Hospital Infantil La Fe, Valencia, España
| | - A Moráis
- Unidad de Nutrición Infantil y Enfermedades Metabólicas, Hospital Universitario La Paz, Madrid, España
| | - V Martínez
- Centro de Salud El Llano, Gijón, Asturias, España
| | - L Peña-Quintana
- Unidad de Gastroenterología y Nutrición Pediátrica, Hospital Universitario Materno Infantil, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, España
| | - V Varea
- Sección de Gastroenterología, Hepatología y Nutrición, Hospital Sant Joan de Déu, Unidad de Gastroenterología Pediátrica del Departament de Pediatría, Institut Dexeus, Barcelona, España
| | - M J Martínez
- Sección de Gastroenterología, Hepatología y Nutrición, Hospital Infantil Niño Jesús, Madrid, España
| | - B Soler
- Departamento médico, E-C-BIO, S.L., Madrid, España.
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320
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Scientific Opinion on nutrient requirements and dietary intakes of infants and young children in the European Union. EFSA J 2013. [DOI: 10.2903/j.efsa.2013.3408] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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321
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Rzehak P, Grote V, Lattka E, Weber M, Gruszfeld D, Socha P, Closa-Monasterolo R, Escribano J, Giovannini M, Verduci E, Goyens P, Martin F, Langhendries JP, Demmelmair H, Klopp N, Illig T, Koletzko B. Associations of IGF-1 gene variants and milk protein intake with IGF-I concentrations in infants at age 6 months - results from a randomized clinical trial. Growth Horm IGF Res 2013; 23:149-158. [PMID: 23800627 DOI: 10.1016/j.ghir.2013.05.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 05/08/2013] [Accepted: 05/31/2013] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The interplay of genetic and nutritional regulation of the insulin-like growth factor-I axis in children is unclear. Therefore, potential gene-nutrient effects on serum levels of the IGF-I axis in a formula feeding trial were studied. DESIGN European multicenter randomized clinical trial of 1090 term, formula-fed infants assigned to receive cow's milk-based infant and follow-on formulae with lower (LP: 1.25 and 1.6 g/100 mL) or higher (HP: 2.05 and 3.2 g/100 mL) protein contents for the first 12 months of life; a comparison group of 588 breastfed infants (BF) was included. Eight single nucleotide polymorphisms (SNPs) of the IGF-1-(rs6214, rs1520220, rs978458, rs7136446, rs10735380, rs2195239, rs35767, and rs35766) and two of the IGFBP-3-(rs1496495, rs6670) gene were analyzed. Serum levels of total and free IGF-I, IGFBP-3 and the molar ratio IGF-1/IGFBP-3 at age 6 months were regressed on determined SNPs and feeding groups in 501 infants. RESULTS IGF-1-SNPs rs1520220, rs978458, and rs2195239 significantly increased total-IGF-I and molar-ratio IGF-I/IGFBP-3 by ~1.3 ng/mL and ~1.3 per allele, respectively; compared to LP infants concentration and molar-ratio were increased in HP by ~1.3 ng/mL and ~1.3 and decreased in BF infants by ~0.6 ng/mL and ~0.6, respectively. IGFBP-3 was only affected by the BF group with ~450 ng/mL lower levels than the LP group. No gene-feeding-group interaction was detected for any SNP, even without correction for multiple testing. CONCLUSIONS Variants of the IGF-1-gene play an important role in regulating serum levels of the IGF-I axis but there is no gene-protein-interaction. The predominant nutritional regulation of IGF-I and IGFBP-3 gives further evidence that higher protein intake contributes to metabolic programming of growth.
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Affiliation(s)
- Peter Rzehak
- Div. Metabolic and Nutritional Medicine, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich Medical Centre, Munich, Germany
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322
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Romek KM, Julien M, Frasquet-Darrieux M, Tea I, Antheaume I, Hankard R, Robins RJ. Human baby hair amino acid natural abundance 15N-isotope values are not related to the 15N-isotope values of amino acids in mother’s breast milk protein. Amino Acids 2013; 45:1365-72. [DOI: 10.1007/s00726-013-1597-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Accepted: 09/13/2013] [Indexed: 11/24/2022]
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323
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Thompson AL, Lampl M. Prenatal and postnatal energetic conditions and sex steroids levels across the first year of life. Am J Hum Biol 2013; 25:643-54. [PMID: 23904043 PMCID: PMC4271319 DOI: 10.1002/ajhb.22424] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2013] [Revised: 04/28/2013] [Accepted: 06/01/2013] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES Human biologists have documented variability in reproductive maturation, fertility, and cancer risk related to developmental conditions. Yet no previous studies have directly examined the impact of prenatal and postnatal energetic environments on sex steroids in infancy, a critical period for hypothalamic-pituitary-gonadal axis development. Thus, we examined the impact of maternal characteristics, birth size, and feeding practices on fecal sex steroid production in a longitudinal sample of 31 American infants followed from 2 weeks to 12 months of age. METHODS Maternal characteristics and birth size were collected at study enrollment, infant diet was assessed through weekly 24-h food diaries, and anthropometrics were measured weekly. Fecal estradiol and testosterone levels were assessed weekly using validated microassay RIA techniques. Mixed models were used to test for associations between maternal and birth characteristics, feeding practices, and sex steroids across the first year of life. Formal mediation analysis examined whether the relationship between infant feeding and hormone levels was mediated by infant size. RESULTS Maternal and birth characteristics had persistent effects on fecal sex steroid levels, with taller maternal height and larger birth size associated with lower estradiol levels in girls and higher testosterone levels in boys. Infant diet was also associated with sex steroid levels independently of infant size. Formula feeding was associated with higher estradiol levels in boys and girls and with higher testosterone in girls. CONCLUSION These results suggest that markers of early energy availability influence sex hormone levels with potential long-term consequences for reproductive development and function.
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Affiliation(s)
- Amanda L Thompson
- Department of Anthropology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27599; Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, 27516
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324
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Thorisdottir B, Gunnarsdottir I, Thorisdottir AV, Palsson GI, Halldorsson TI, Thorsdottir I. Nutrient intake in infancy and body mass index at six years in two population-based cohorts recruited before and after revision of infant dietary recommendations. ANNALS OF NUTRITION AND METABOLISM 2013; 63:145-51. [PMID: 23988865 DOI: 10.1159/000354431] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Accepted: 07/18/2013] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS The dietary intake in infancy can affect growth and the risk of childhood overweight. The aim of this study was to compare the nutrient intake in infancy and the body mass index (BMI) at age 6 years in two population-based cohorts recruited before and after the revision of infant dietary recommendations. METHODS Two randomly selected population-based cohorts were recruited at birth and studied until 12 months of age and again at 6 years of age. Subjects were 90 and 170 children born in 1995-1996 and 2005, respectively. The dietary intake at 9 and 12 months was assessed via weighed food records. The height and weight from birth to age 12 months and at age 6 years were measured. RESULTS The contribution of protein to the total energy intake (E%) was significantly lower in the 2005 cohort than in the 1995-1996 cohort [11.9 vs. 14.4 E% (p < 0.001) at 9 months and 14.6 vs. 15.6 E% (p = 0.016) at 12 months]. Relatively fewer children were classified as being overweight (including obese) in the 2005 cohort, i.e. 12 versus 21% (p = 0.045). CONCLUSION The emphasis placed on the revised infant dietary recommendations resulted in a lower protein intake in the latter half of the first year. Changes in the infants' diets on the population level might have contributed to the lower overweight prevalence seen in the 2005 cohort.
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Affiliation(s)
- Birna Thorisdottir
- Unit for Nutrition Research, Landspitali-The National University Hospital of Iceland and Faculty of Food Science and Nutrition, University of Iceland, Reykjavik, Iceland
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325
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Ward LC, Poston L, Godfrey KM, Koletzko B. Assessing early growth and adiposity: report from an EarlyNutrition Academy workshop. ANNALS OF NUTRITION AND METABOLISM 2013; 63:120-30. [PMID: 23969405 DOI: 10.1159/000350702] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Accepted: 02/20/2013] [Indexed: 11/19/2022]
Abstract
This report provides a summary of a workshop organised by the European Commission-funded EarlyNutrition Project and the EarlyNutrition Academy. Accurate and reliable methods to assess body composition are needed in research on prenatal and early post-natal influences of nutrition on later health because common surrogate measures of maternal and offspring adiposity (body fat content), such as body mass index (BMI), have relatively poor predictive power for the risk of later disease. The key goals of the workshop were to discuss approaches to assess growth and body composition from pregnancy to adolescence, to summarise conclusions and to prepare a framework for research in the EarlyNutrition Project. The participants concluded that there is a pressing need to harmonise the methodologies for assessing body composition, recognising that each has advantages and limitations. Essential core measurements across studies assessing early growth and body composition were identified, including weight, length, BMI, waist and mid-upper arm circumference, subscapular and triceps skinfold thicknesses, and bioelectrical impedance analysis. In research settings with access to more sophisticated technologies, additional methods could include dual-energy X-ray absorptiometry, peripheral quantitative computed tomography, ultrasound assessment of regional body fat, magnetic resonance imaging (MRI), air displacement plethysmography (ADP), and deuterium dilution. These provide richer data to answer research questions in greater depth but also increase costs. Where overall whole-body composition is the primary outcome measure, ADP or tracer dilution should be used whenever possible. Where regional distribution of body fat is of greater interest, an imaging technique such as MRI is preferred.
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Affiliation(s)
- Leigh C Ward
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, Qld., Australia
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326
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Saavedra JM, Deming D, Dattilo A, Reidy K. Lessons from the feeding infants and toddlers study in North America: what children eat, and implications for obesity prevention. ANNALS OF NUTRITION AND METABOLISM 2013; 62 Suppl 3:27-36. [PMID: 23970213 DOI: 10.1159/000351538] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The latest exhaustive survey of dietary patterns in infants from the Feeding Infants and Toddlers Study (FITS) in North America documents and quantifies current trends in infant feeding. These include higher than generally recommended energy, protein, and saturated fat intakes. The majority of infants are bottle fed at some point in their first year of life, and their weaning diet often includes low intakes of fruits and vegetables, with high starchy, rather than green or yellow, vegetables. Early introduction of solids, use of cow's milk prior to 1 year of age, and high juice intake in the first 2 years - all less desirable diet practices - are improving, but are still prevalent. More preschoolers are likely to get sweets or sweetened beverages than a serving of fruit or a vegetable on a given day. These food intake patterns mimic the adult American diet and are associated with an increased risk of obesity in childhood and later life. But more importantly, these patterns appear to be set as early as 18 months of age, and by 20 months of age, they mimic the adult diet. Despite increase in total energy intake, and greater variety of foods, the basic characteristics of macronutrient intake distribution and food group contribution of energy to the diet before 2 years of age remain remarkably stable and similar to the family table. Obesity prevention needs to include specific targets in terms of breastfeeding and adequate formula feeding, as well as appropriate introduction of weaning foods with goals of changing the inadequate patterns documented in the FITS. These interventions will also require addressing parent and caregiver behaviors, including attending to hunger satiety cues (responsive feeding), and shaping early food preferences. This needs to be done starting at birth, in the first months of life. Early intervention offers a unique and potentially efficacious opportunity to shape the future dietary patterns of the next generation.
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327
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Alderton S. Launch of the BNF Task Force Report ‘Nutrition and Development: Short- and long-term consequences for health’. NUTR BULL 2013. [DOI: 10.1111/nbu.12050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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328
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Li G, Kohorst JJ, Zhang W, Laritsky E, Kunde-Ramamoorthy G, Baker MS, Fiorotto ML, Waterland RA. Early postnatal nutrition determines adult physical activity and energy expenditure in female mice. Diabetes 2013; 62:2773-83. [PMID: 23545705 PMCID: PMC3717861 DOI: 10.2337/db12-1306] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Decades of research in rodent models has shown that early postnatal overnutrition induces excess adiposity and other components of metabolic syndrome that persist into adulthood. The specific biologic mechanisms explaining the persistence of these effects, however, remain unknown. On postnatal day 1 (P1), mice were fostered in control (C) or small litters (SL). SL mice had increased body weight and adiposity at weaning (P21), which persisted to adulthood (P180). Detailed metabolic studies indicated that female adult SL mice have decreased physical activity and energy expenditure but not increased food intake. Genome-scale DNA methylation profiling identified extensive changes in hypothalamic DNA methylation during the suckling period, suggesting that it is a critical period for developmental epigenetics in the mouse hypothalamus. Indeed, SL mice exhibited subtle and sex-specific changes in hypothalamic DNA methylation that persisted from early life to adulthood, providing a potential mechanistic basis for the sustained physiological effects. Expression profiling in adult hypothalamus likewise provided evidence of widespread sex-specific alterations in gene expression. Together, our data indicate that early postnatal overnutrition leads to a reduction in spontaneous physical activity and energy expenditure in females and suggest that early postnatal life is a critical period during which nutrition can affect hypothalamic developmental epigenetics.
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Affiliation(s)
- Ge Li
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
| | - John J. Kohorst
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
| | - Wenjuan Zhang
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
| | - Eleonora Laritsky
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
| | - Govindarajan Kunde-Ramamoorthy
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
| | - Maria S. Baker
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
| | - Marta L. Fiorotto
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
| | - Robert A. Waterland
- Department of Pediatrics, Baylor College of Medicine, United States Department of Agriculture/Agricultural Research Service Children’s Nutrition Research Center, Houston, Texas
- Department of Molecular & Human Genetics, Baylor College of Medicine, Houston, Texas
- Corresponding author: Robert A. Waterland,
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329
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Penna de Carvalho MF, Morais TB, Batista de Morais M. Home-made feeding bottles have inadequacies in their nutritional composition regardless of socioeconomic class. J Trop Pediatr 2013; 59:286-91. [PMID: 23598895 DOI: 10.1093/tropej/fmt021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Fifty-four and fifty samples of home-prepared feeding bottles for infants from a public health unit (low socioeconomic group, LSG) and from a private pediatric clinic (high socioeconomic group, HSG), respectively, were chemically analyzed, and their energy, macronutrient and iron contents were compared with the standard composition recommended for follow-up formulas. Cow's milk and sucrose and cereals added to the bottles were largely used in the study. Energy, protein and carbohydrate contents were higher than the recommended level in 75.9, 27.7 and 81.5% of LSG samples and 62.0, 48.0 and 34.0% of HSG samples, respectively. Fat content was lower than the recommended level in 83.3% of LSG and 58.0% of HSG samples. Excessive values of energy, carbohydrates and protein, low fat content and macronutrient imbalance were found regardless of the socioeconomic class, thus indicating the need to improve the domestic feeding bottles' preparation practices and discourage the use of cow's milk and the addition of other ingredients.
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Anjos T, Altmäe S, Emmett P, Tiemeier H, Closa-Monasterolo R, Luque V, Wiseman S, Pérez-García M, Lattka E, Demmelmair H, Egan B, Straub N, Szajewska H, Evans J, Horton C, Paus T, Isaacs E, van Klinken JW, Koletzko B, Campoy C. Nutrition and neurodevelopment in children: focus on NUTRIMENTHE project. Eur J Nutr 2013; 52:1825-42. [PMID: 23884402 DOI: 10.1007/s00394-013-0560-4] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Accepted: 07/11/2013] [Indexed: 02/03/2023]
Abstract
There is growing evidence that early nutrition affects later cognitive performance. The idea that the diet of mothers, infants, and children could affect later mental performance has major implications for public health practice and policy development and for our understanding of human biology as well as for food product development, economic progress, and future wealth creation. To date, however, much of the evidence is from animal, retrospective studies and short-term nutritional intervention studies in humans. The positive effect of micronutrients on health, especially of pregnant women eating well to maximise their child's cognitive and behavioural outcomes, is commonly acknowledged. The current evidence of an association between gestational nutrition and brain development in healthy children is more credible for folate, n-3 fatty acids, and iron. Recent findings highlight the fact that single-nutrient supplementation is less adequate than supplementation with more complex formulae. However, the optimal content of micronutrient supplementation and whether there is a long-term impact on child's neurodevelopment needs to be investigated further. Moreover, it is also evident that future studies should take into account genetic heterogeneity when evaluating nutritional effects and also nutritional recommendations. The objective of the present review is to provide a background and update on the current knowledge linking nutrition to cognition and behaviour in children, and to show how the large collaborative European Project NUTRIMENTHE is working towards this aim.
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Affiliation(s)
- Tania Anjos
- Department of Pediatrics, School of Medicine, University of Granada, Granada, Spain
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Michaelsen KF. Effect of Protein Intake from 6 to 24 Months on Insulin-Like Growth Factor 1 (IGF-1) Levels, Body Composition, Linear Growth Velocity, and Linear Growth Acceleration: What are the Implications for Stunting and Wasting? Food Nutr Bull 2013; 34:268-71. [DOI: 10.1177/156482651303400224] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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333
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Damsgaard CT, Papadaki A, Jensen SM, Ritz C, Dalskov SM, Hlavaty P, Saris WHM, Martinez JA, Handjieva-Darlenska T, Andersen MR, Stender S, Larsen TM, Astrup A, Mølgaard C, Michaelsen KF. Higher protein diets consumed ad libitum improve cardiovascular risk markers in children of overweight parents from eight European countries. J Nutr 2013; 143:810-7. [PMID: 23596158 DOI: 10.3945/jn.112.173427] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Dietary strategies to improve early cardiovascular markers in overweight children are needed. We investigated the effect of dietary protein and glycemic index (GI) on cardiovascular markers and metabolic syndrome (MetS) scores in 5- to 18-y-old children of overweight/obese parents from 8 European centers. Families were randomized to 1 of 5 diets consumed ad libitum: high protein (HP) or low protein (LP) combined with high GI (HGI) or low GI (LGI), or a control diet. At 6 centers, families received dietary instruction (instruction centers); at 2 centers, free foods were also provided (supermarket centers). Diet, anthropometry, blood pressure, and serum cardiovascular markers (lipid profile, glucose regulation, and inflammation) were measured in 253 children at baseline, 1 mo, and/or 6 mo. Protein intake was higher in the HP groups (19.9 ± 1.3% energy) than in the LP groups at 6 mo (16.8 ± 1.2% energy) (P = 0.001). The GI was 4.0 points lower (95% CI: 2.1, 6.1) in the LGI compared with the HGI groups (P < 0.001). In the supermarket centers, the HP and LP groups differed more in protein intake than did the groups in the instruction centers (P = 0.009), indicating better compliance. The HP diets evoked a 2.7-cm (95% CI: 0.9, 5.1) smaller waist circumference and a 0.25-mmol/L (95% CI: 0.09, 0.41) lower serum LDL cholesterol compared with the LP diets at 6 mo (P < 0.007). In a separate supermarket center analysis, the HP compared with LP diets reduced waist circumference (P = 0.004), blood pressure (P < 0.01), serum insulin (P = 0.013), and homeostasis model of assessment-insulin resistance (P = 0.016). In the instruction centers, the HP compared with the LP diets reduced LDL cholesterol (P = 0.004). No consistent effect of GI was seen and the MetS scores were not affected. In conclusion, increased protein intake improved cardiovascular markers in high-risk children, particularly in those undergoing most intensive intervention.
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Affiliation(s)
- Camilla T Damsgaard
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark.
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Hörnell A, Lagström H, Lande B, Thorsdottir I. Protein intake from 0 to 18 years of age and its relation to health: a systematic literature review for the 5th Nordic Nutrition Recommendations. Food Nutr Res 2013; 57:21083. [PMID: 23717219 PMCID: PMC3664059 DOI: 10.3402/fnr.v57i0.21083] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Revised: 03/21/2013] [Accepted: 04/10/2013] [Indexed: 11/28/2022] Open
Abstract
The present systematic literature review is a part of the 5th revision of the Nordic Nutrition Recommendations. The aim was to assess the health effects of different levels of protein intake in infancy and childhood in a Nordic setting. The initial literature search resulted in 435 abstracts, and 219 papers were identified as potentially relevant. Full paper selection resulted in 37 quality-assessed papers (4A, 30B, and 3C). A complementary search found four additional papers (all graded B). The evidence was classified as convincing, probable, limited-suggestive, and limited-inconclusive. Higher protein intake in infancy and early childhood is convincingly associated with increased growth and higher body mass index in childhood. The first 2 years of life is likely most sensitive to high protein intake. Protein intake between 15 E% and 20 E% in early childhood has been associated with an increased risk of being overweight later in life, but the exact level of protein intake above which there is an increased risk for being overweight later in life is yet to be established. Increased intake of animal protein in childhood is probably related to earlier puberty. There was limited-suggestive evidence that intake of animal protein, especially from dairy, has a stronger association with growth than vegetable protein. The evidence was limited-suggestive for a positive association between total protein intake and bone mineral content and/or other bone variables in childhood and adolescence. Regarding other outcomes, there were too few published studies to enable any conclusions. In conclusion, the intake of protein among children in the Nordic countries is high and may contribute to increased risk of later obesity. The upper level of a healthy intake is yet to be firmly established. In the meantime, we suggest a mean intake of 15 E% as an upper limit of recommended intake at 12 months, as a higher intake may contribute to increased risk for later obesity.
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Affiliation(s)
- Agneta Hörnell
- Department of Food and Nutrition, Umeå University, Umeå, Sweden
| | - Hanna Lagström
- Turku Institute for Child and Youth Research, University of Turku, Turku, Finland
| | - Britt Lande
- Division of Public Health, Norwegian Directorate of Health, Oslo, Norway
| | - Inga Thorsdottir
- Unit for Nutrition Research, School of Health Sciences, University of Iceland and Landspitali National University Hospital, Reykjavik, Iceland
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335
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Geddes DT, Prescott SL. Developmental origins of health and disease: the role of human milk in preventing disease in the 21(st) century. J Hum Lact 2013; 29:123-7. [PMID: 23382596 DOI: 10.1177/0890334412474371] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Donna T Geddes
- School of Chemistry and Biochemistry, Faculty of Science, The University of Western Australia, Perth, Australia.
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336
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Lioret S, Cameron AJ, McNaughton SA, Crawford D, Spence AC, Hesketh K, Campbell KJ. Association between maternal education and diet of children at 9 months is partially explained by mothers' diet. MATERNAL AND CHILD NUTRITION 2013; 11:936-47. [PMID: 23560743 DOI: 10.1111/mcn.12031] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Infants of mothers of low educational background display consistently poorer outcomes, including suboptimal weaning diets. Less is known about the different causal pathways that relate maternal education to infants' diet. The present study aimed to test the hypothesis that the relationship between maternal education and infants' diet is mediated by mothers' diet. The analyses included 421 mother-infant pairs from the Melbourne Infant Feeding Activity and Nutrition Trial (InFANT) Program. Dietary intakes were collected from mothers when infants were aged 3 months, using a validated food frequency questionnaire relating to the past year, and in infants aged 9 months using 3 × 24-h recalls. Principal component analysis was used to derive dietary pattern scores, based on frequencies of 55 food groups in mothers, and intakes of 23 food groups in infants. Associations were assessed with multivariable linear regression. We tested the product 'ab' to address the mediation hypothesis, where 'a' refers to the relationship between the predictor variable (education) and the mediator variable (mothers' diet), and 'b' refers to the association between the mediator variable and the outcome variable (infants' diet), controlling for the predictor variable. Maternal scores on the 'Fruit and vegetables' dietary pattern partially mediated the relationships between maternal education and two infant dietary patterns, namely 'Balanced weaning diet' [ab = 0.11; 95% confidence interval (CI): 0.04; 0.18] and 'Formula' (ab = -0.08; 95%CI: -0.15; -0.02). These findings suggest that targeting pregnant mothers of low education level with the aim of improving their own diet may also promote better weaning diets in their infants.
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Affiliation(s)
- Sandrine Lioret
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Adrian J Cameron
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Sarah A McNaughton
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - David Crawford
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Alison C Spence
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Kylie Hesketh
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Karen J Campbell
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
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337
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Bonuck K, Avraham SB, Hearst M, Kahn R, Hyden C. Is overweight at 12 months associated with differences in eating behaviour or dietary intake among children selected for inappropriate bottle use? MATERNAL AND CHILD NUTRITION 2013; 10:234-44. [PMID: 23556429 DOI: 10.1111/mcn.12042] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Bottle feeding beyond the recommended weaning age of 12 months is a risk factor for childhood obesity. This paper describes a sample of toddlers at high risk for obesity: prolonged bottle users from a low-income multi-ethnic community. We report here baseline mealtime and feeding behaviour, 24 h dietary recall and bottle intake data for Feeding Young Children Study (FYCS) participants, by overweight (≥85% weight-for-length) status. FYCS enrolled 12-13-month-olds from urban nutrition programmes for low-income families in the United States who were consuming ≥2 bottles per day. Our sample was predominately Hispanic (62%), 44% of mothers were born outside of the United States and 48% were male. Overall, 35% were overweight. Overweight status was not associated with mealtime/feeding behaviours, bottle use or dietary intake. Most (90%) children ate enough, were easily satisfied and did not exhibit negative (e.g. crying, screaming) mealtime behaviours, per parent report. The sample's median consumption of 4 bottles per day accounted for 50% of their total calories; each bottle averaged 7 ounces and contained 120 calories. Mean daily energy intake, 1098.3 kcal day(-1) (standard deviation = 346.1), did not differ by weight status, nor did intake of fat, saturated fat, protein or carbohydrates. Whole milk intake, primarily consumed via bottles, did not differ by weight status. Thus, overweight 12-13-month-olds in FYCS were remarkably similar to their non-overweight peers in terms of several obesity risk factors. Findings lend support to the set-point theory and prior work finding that weight and intake patterns in the first year of life alter subsequent obesity risk.
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Affiliation(s)
- Karen Bonuck
- Department of Family and Social Medicine, Albert Einstein College of Medicine of Yeshiva University, Bronx, New York, USA
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338
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Symonds ME, Mendez MA, Meltzer HM, Koletzko B, Godfrey K, Forsyth S, van der Beek EM. Early life nutritional programming of obesity: mother-child cohort studies. ANNALS OF NUTRITION AND METABOLISM 2013; 62:137-45. [PMID: 23392264 DOI: 10.1159/000345598] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Accepted: 10/29/2012] [Indexed: 01/12/2023]
Abstract
BACKGROUND The obesity epidemic has resulted in more overweight/obese women before and during pregnancy. Their offspring tend to have higher birth weights and more body fat, and carry an increased risk of obesity later in life. These effects may partly be related to the heightened risk of gestational diabetes, occurring in at least 16% of all pregnancies irrespective of current body weight. METHODS An ILSI Europe workshop reviewed the key contributors leading to adverse outcomes in pregnancy and childhood, including gestational weight gain and nutrition. New research opportunities from prospective mother-child cohort studies were explored. RESULTS Simple measures of gestational weight gain provide insufficient detail of the underlying physiological and metabolic adaptations occurring in pregnancy, and should be complemented by measures of body composition, metabolic and endocrine responses. Recordings of maternal dietary intake and nutrient status are often limited and potential correlations with gestational weight gain have been poorly studied. Many pregnancies in overweight/obese women are uncomplicated and result in offspring of normal weight, leaving the main determinants of later adverse outcomes to be clarified. CONCLUSIONS The workshop provided insights of primary measurements for the characterization of sustainable nutritional intervention strategies in the mother, infant and child for preventing obesity in later life.
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Affiliation(s)
- Michael E Symonds
- Early Life Nutrition Research Unit, Academic Division of Child Health School of Medicine, Queen's Medical Centre, University Hospital, University of Nottingham, Nottingham, UK
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339
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Thorisdottir AV, Gunnarsdottir I, Thorsdottir I. Revised infant dietary recommendations: the impact of maternal education and other parental factors on adherence rates in Iceland. Acta Paediatr 2013; 102:143-8. [PMID: 23134449 DOI: 10.1111/apa.12081] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2012] [Revised: 10/18/2012] [Accepted: 11/01/2012] [Indexed: 11/27/2022]
Abstract
AIM Revised infant dietary recommendations from the Icelandic Nutrition Council (Nutrition: the first twelve months. Reykjavík, Iceland: The Icelandic Nutrition Council, 2003) are outlined in a booklet provided during free postnatal care. These focus on increasing the duration of exclusive and total breastfeeding and reducing cow's milk consumption. This study explored whether maternal education and other parental factors affected whether mothers followed the recommendations. METHODS Mothers of randomly selected healthy infants (n = 200) completed questionnaires on body mass index (BMI), age, education (basic, medium and higher), household income, smoking and parental factors. Dietary data were collected during home visits by a researcher (0-4 months) and through monthly food records completed by parents or caregivers (5-12 months). RESULTS Each maternal education level increased breastfeeding duration by 0.72 months (95% CI = 0.04, 1.39) and reduced cow's milk consumption by 36.7 mL/day (95% CI = -70.11, -3.03), when adjusted for maternal BMI, age, smoking and family income. Maternal education was not associated with duration of exclusive breastfeeding. Duration of exclusive and total breastfeeding was inversely associated with maternal BMI, B = -0.10 (95% CI = -0.16, -0.05) and -0.13 (95% CI = -0.23, -0.03), respectively. CONCLUSION Mothers with higher education appear to have adapted more easily to the revised recommendations on infant diet, particularly when their infants are 6-12 months old. Higher maternal BMI was associated with shorter duration of both exclusive and total breastfeeding.
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Affiliation(s)
- Asa Vala Thorisdottir
- Unit for Nutrition Research; Faculty of Food Science and Nutrition; School of Health Sciences; University of Iceland & Landspítali - The National University Hospital of Iceland; Reykjavik; Iceland
| | - Ingibjorg Gunnarsdottir
- Unit for Nutrition Research; Faculty of Food Science and Nutrition; School of Health Sciences; University of Iceland & Landspítali - The National University Hospital of Iceland; Reykjavik; Iceland
| | - Inga Thorsdottir
- Unit for Nutrition Research; Faculty of Food Science and Nutrition; School of Health Sciences; University of Iceland & Landspítali - The National University Hospital of Iceland; Reykjavik; Iceland
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340
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Woo JG, Guerrero ML, Ruiz-Palacios GM, Peng YM, Herbers PM, Yao W, Ortega H, Davidson BS, McMahon RJ, Morrow AL. Specific infant feeding practices do not consistently explain variation in anthropometry at age 1 year in urban United States, Mexico, and China cohorts. J Nutr 2013; 143:166-74. [PMID: 23236024 PMCID: PMC3542908 DOI: 10.3945/jn.112.163857] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Infant feeding practices generally influence infant growth, but it is unclear how introduction of specific foods affects growth across global populations. We studied 3 urban populations in the Global Exploration of Human Milk study to determine the association between infant feeding and anthropometry at 1 y of age. Three hundred sixty-five breastfeeding mother-infant pairs (120 US, 120 China, and 125 Mexico) were recruited soon after the infant's birth. Enrollment required agreement to breastfeed ≥75% for at least 3 mo. Weekly, 24-h, food frequency data were conducted on infants for 1 y and exclusive breastfeeding (EBF) duration and timing of specific complementary food introduction were calculated. Weight and length were measured at age 1 y and anthropometry Z-scores calculated using WHO standards. Cohorts in the 3 urban populations (Shanghai, China; Cincinnati, USA; and Mexico City, Mexico) differed by median EBF duration (5, 14, and 7 wk, respectively; P < 0.001), timing of introduction of meat/eggs/legumes (4.8, 9.3, and 7.0 mo, respectively; P < 0.0001), and other feeding practices. By age 1 y, infants in Shanghai were heavier and longer than Cincinnati and Mexico City infants (P < 0.001). Adjusting for nonfeeding covariates, the only feeding variable associated with anthropometry was EBF duration, which was modestly inversely associated with weight-for-age but not length-for-age or BMI Z-scores at 1 y. Although feeding variables differed by cohort, their impact on anthropometry differences was not consistent among cohorts. Overall, across these urban, international, breast-fed cohorts, differences in specific feeding practices did not explain the significant variation in anthropometry.
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Affiliation(s)
- Jessica G. Woo
- Division of Biostatistics and Epidemiology, and,To whom correspondence should be addressed. E-mail:
| | | | | | - Yong-mei Peng
- Children’s Hospital of Fudan University, Shanghai, China; and
| | | | - Wen Yao
- Children’s Hospital of Fudan University, Shanghai, China; and
| | - Hilda Ortega
- National Institute of Medical Sciences and Nutrition, Mexico City, Mexico
| | - Barbara S. Davidson
- Perinatal Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | | | - Ardythe L. Morrow
- Division of Biostatistics and Epidemiology, and,Perinatal Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
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341
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Abstract
BACKGROUND/OBJECTIVES The objectives of the present study were to describe food and nutrient intakes in children aged 9 and 18 months, and to assess tracking of intakes between these two ages. SUBJECTS/METHODS Participants were 177 children of first-time mothers from the control arm of the Melbourne Infant Feeding Activity and Nutrition Trial (InFANT) Program. Dietary intake was collected at 9 and 18 months using three 24 h diet recalls. Tracking was assessed for food and nutrient intakes using logistic regression analysis and estimating partial correlation coefficients, respectively. RESULTS Although overall nutrient intakes estimated in this study did not indicate a particular risk of nutrient deficiency, our findings suggest that consumption of energy-dense, nutrient-poor foods occurred as early as 9 months of age, with some of these foods tracking highly over the weaning period. Intakes of healthier foods such as fruits, vegetables, dairy products, eggs, fish and water were also relatively stable over this transition from infancy to toddlerhood, along with moderate tracking for riboflavin, iodine, fibre, calcium and iron. Tracking was low but close to ρ=0.3 for zinc, magnesium and potassium intakes. CONCLUSIONS The tracking of energy-dense, nutrient-poor foods has important implications for public health, given the development of early eating behaviours is likely to be modifiable. At this stage of life, dietary intakes are largely influenced by the foods parents provide, parental feeding practices and modelling. This study supports the importance of promoting healthy dietary trajectories from infancy.
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342
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Yang Z, Huffman SL. Nutrition in pregnancy and early childhood and associations with obesity in developing countries. MATERNAL AND CHILD NUTRITION 2013; 9 Suppl 1:105-19. [PMID: 23167588 DOI: 10.1111/mcn.12010] [Citation(s) in RCA: 135] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Concerns about the increasing rates of obesity in developing countries have led many policy makers to question the impacts of maternal and early child nutrition on risk of later obesity. The purposes of the review are to summarise the studies on the associations between nutrition during pregnancy and infant feeding practices with later obesity from childhood through adulthood and to identify potential ways for preventing obesity in developing countries. As few studies were identified in developing countries, key studies in developed countries were included in the review. Poor prenatal dietary intakes of energy, protein and micronutrients were shown to be associated with increased risk of adult obesity in offspring. Female offspring seem to be more vulnerable than male offspring when their mothers receive insufficient energy during pregnancy. By influencing birthweight, optimal prenatal nutrition might reduce the risk of obesity in adults. While normal birthweights (2500-3999 g) were associated with higher body mass index (BMI) as adults, they generally were associated with higher fat-free mass and lower fat mass compared with low birthweights (<2500 g). Low birthweight was associated with higher risk of metabolic syndrome and central obesity in adults. Breastfeeding and timely introduction of complementary foods were shown to protect against obesity later in life in observational studies. High-protein intake during early childhood however was associated with higher body fat mass and obesity in adulthood. In developed countries, increased weight gain during the first 2 years of life was associated with a higher BMI in adulthood. However, recent studies in developing countries showed that higher BMI was more related to greater lean body mass than fat mass. It appears that increased length at 2 years of age was positively associated with height, weight and fat-free mass, and was only weakly associated with fat mass. The protective associations between breastfeeding and obesity may differ in developing countries compared to developed countries because many studies in developed countries used formula feeding as a control. Future research on the relationship between breastfeeding, timely introduction of complementary feeding or rapid weight gain and obesity are warranted in developing countries. The focus of interventions to reduce risk of obesity in later life in developing countries could include: improving maternal nutritional status during pregnancy to reduce low birthweight; enhancing breastfeeding (including durations of exclusive and total breastfeeding); timely introduction of high-quality complementary foods (containing micronutrients and essential fats) but not excessive in protein; further evidence is needed to understand the extent of weight gain and length gain during early childhood are related to body composition in later life.
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Affiliation(s)
- Zhenyu Yang
- National Institute of Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, Beijing, China.
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343
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Agostoni C, Baselli L, Mazzoni MB. Early nutrition patterns and diseases of adulthood: a plausible link? Eur J Intern Med 2013; 24:5-10. [PMID: 22981292 DOI: 10.1016/j.ejim.2012.08.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 08/20/2012] [Accepted: 08/24/2012] [Indexed: 12/13/2022]
Abstract
In the last decades several studies tested the hypothesis that at early development stages certain foods or nutrients, in specific amounts, fed during limited sensitive periods, may determine an endocrine metabolic asset leading to clinical alterations that take place decades later (early nutritional programming of long term health). Evidence is mounting for programming effects of infant feeding. Observational studies indicate that breast feeding, relative to formula feeding, reduces the risk for obesity at school age by about 20% even after adjustment for biological and sociodemographic confounders. Moreover, breastfeeding is constantly associated with increased neurodevelopmental scores up to early adulthood, while its outcome in terms of delayed decay of brain function is still unknown. Besides the environment surrounding breastfeeding, specific nutrients within human milk may play a direct role. With the introduction of solids the major changes in diet are represented by the sudden decrease of fat intake from 50 to 30% of total energy. A protein excess, commonly found throughout all European Countries, has been associated to a higher risk of adiposity in early childhood, as confirmed by first reports from a large European trial. The amount of fat does not seem to be associated with later adiposity, while its quality may affect blood lipoproteins, blood pressure and neurodevelopmental performance. Early intake of dietary fibers might also have beneficial effects. Epidemiologic data show that episodes of rapid growth (growth acceleration hypothesis), whichever the dietary habits, are associated with later unfavorable health conditions and should be prevented.
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Affiliation(s)
- Carlo Agostoni
- Pediatric Clinic 2, Fondazione IRCCS Cà Granda - Ospedale Maggiore Policlinico, Department of Clinical Sciences and Community Health, University of Milan, Italy.
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344
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Haschke F, Haiden N, Detzel P, Yarnoff B, Allaire B, Haschke-Becher E. Feeding Patterns during the First 2 Years and Health Outcome. ANNALS OF NUTRITION AND METABOLISM 2013; 62 Suppl 3:16-25. [DOI: 10.1159/000351575] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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345
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Impact of nutrition since early life on cardiovascular prevention. Ital J Pediatr 2012; 38:73. [PMID: 23259704 PMCID: PMC3543392 DOI: 10.1186/1824-7288-38-73] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Accepted: 12/11/2012] [Indexed: 02/07/2023] Open
Abstract
The cardiovascular disease represents the leading cause of morbidity and mortality in Western countries and it is related to the atherosclerotic process. Cardiovascular disease risk factors, such as dyslipidemia, hypertension, insulin resistance, obesity, accelerate the atherosclerotic process which begins in childhood and progresses throughout the life span. The cardiovascular disease risk factor detection and management through prevention delays the atherosclerotic progression towards clinical cardiovascular disease. Dietary habits, from prenatal nutrition, breastfeeding, complementary feeding to childhood and adolescence nutrition play a basic role for this topic. The metabolic and neuroendocrine environment of the fetus is fundamental in the body’s “metabolic programming”. Further several studies have demonstrated the beneficial effects of breastfeeding on cardiovascular risk factors reduction. Moreover the introduction of complementary foods represents another important step, with particular regard to protein intake. An adequate distribution between macronutrients (lipids, proteins and carbohydrates) is required for correct growth development from infancy throughout adolescence and for prevention of several cardiovascular disease risk determinants in adulthood. The purpose of this review is to examine the impact of nutrition since early life on disease. La malattia cardiovascolare rappresenta la principale causa di morbilità e mortalità dei paesi occidentali ed è correlata a degenerazione vascolare aterosclerotica. I fattori di rischio cardiovascolari quali dislipidemia, ipertensione, insulino resistenza e obesità accelerano tale processo il cui esordio è noto sin dell’età pediatrica ed evolve nel corso della vita. L’individuazione e la cura dei fattori di rischio cardiovascolari mediante la prevenzione dei fattori causali ritardano la progressione dell’aterosclerosi e l’insorgenza dei sintomi cardiovascolari. La nutrizione svolge un ruolo preventivo fondamentale sin dall’epoca prenatale e nelle diverse età della crescita. La condizione metabolica e neuro-endocrino cui è sottoposto il feto è rilevante per la “programmazione metabolica”. E’ dimostrata inoltre l’importanza delle modalità di allattamento e divezzamento con particolare interesse per l’assunzione di proteine nel controllo dei fattori di rischio cardiovascolari. La corretta distribuzione di macronutrienti (lipidi, proteine e carboidrati) dall’infanzia all’adolescenza favorisce una crescita corretta e risulta utile a prevenire l’insorgenza dei determinanti di rischio di malattia cardiovascolare in età adulta. Nella presente review verrà esaminato l’impatto della nutrizione dalle più precoci fasi delle vita sul rischio cardiovascolare.
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346
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Koletzko B, Bhutta ZA, Cai W, Cruchet S, El Guindi M, Fuchs GJ, Goddard EA, van Goudoever JB, Quak SH, Kulkarni B, Makrides M, Ribeiro H, Walker A. Compositional requirements of follow-up formula for use in infancy: recommendations of an international expert group coordinated by the Early Nutrition Academy. ANNALS OF NUTRITION AND METABOLISM 2012; 62:44-54. [PMID: 23258234 DOI: 10.1159/000345906] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The follow-up formula (FUF) standard of Codex Alimentarius adopted in 1987 does not correspond to the recently updated Codex infant formula (IF) standard and current scientific knowledge. New Zealand proposed a revision of the FUF Codex standard and asked the non-profit Early Nutrition Academy, in collaboration with the Federation of International Societies for Paediatric Gastroenterology, Hepatology, and Nutrition (FISPGHAN), for a consultation with paediatric nutrition experts to provide scientific guidance. This global expert group strongly supports breastfeeding. FUF are considered dispensable because IF can substitute for breastfeeding throughout infancy, but FUF are widely used and thus the outdated current FUF standard should be revised. Like IF, FUF serve as breast milk substitutes; hence their marketing should respect appropriate standards. The compositional requirements for FUF for infants from 6 months onwards presented here were unanimously agreed upon. For some nutrients, the compositional requirements for FUF differ from those of IF due to differing needs with infant maturation as well as a rising contribution of an increasingly diversified diet with advancing age. FUF should be fed with adequate complementary feeding that is also appropriate for partially breastfed infants. FUF could be fed also after the age of 1 year without safety concerns, but different compositional requirements should be applied for optimal, age-adapted milk-based formulations for young children used only after the age of 1 year. This has not been considered as part of this review and should be the subject of further consideration.
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Affiliation(s)
- Berthold Koletzko
- Dr. von Hauner Children's Hospital, University of Munich, Munich, Germany.
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Tarrant RC, Sheridan-Pereira M, McCarthy RA, Younger KM, Kearney JM. Mothers who Formula Feed: Their Practices, Support Needs and Factors Influencing their Infant Feeding Decision. ACTA ACUST UNITED AC 2012. [DOI: 10.1080/13575279.2012.737764] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Arnberg K, Mølgaard C, Michaelsen KF, Jensen SM, Trolle E, Larnkjær A. Skim milk, whey, and casein increase body weight and whey and casein increase the plasma C-peptide concentration in overweight adolescents. J Nutr 2012; 142:2083-90. [PMID: 23077192 DOI: 10.3945/jn.112.161208] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
In adults, dietary protein seems to induce weight loss and dairy proteins may be insulinotropic. However, the effect of milk proteins in adolescents is unclear. The objective was to test whether milk and milk proteins reduce body weight, waist circumference, homeostatic model assessment, plasma insulin, and insulin secretion estimated as the plasma C-peptide concentration in overweight adolescents. Overweight adolescents (n = 203) aged 12-15 y with a BMI of 25.4 ± 2.3 kg/m(2) (mean ± SD) were randomized to 1 L/d of skim milk, whey, casein, or water for 12 wk. All milk drinks contained 35 g protein/L. Before randomization, a subgroup of adolescents (n = 32) was studied for 12 wk before the intervention began as a pretest control group. The effects of the milk-based test drinks were compared with baseline (wk 0), the water group, and the pretest control group. Diet and physical activity were registered. Outcomes were BMI-for-age Z-scores (BAZs), waist circumference, plasma insulin, homeostatic model assessment, and plasma C-peptide. We found no change in BAZ in the pretest control and water groups, whereas it was greater at 12 wk in the skim milk, whey, and casein groups compared with baseline and with the water and pretest control groups. The plasma C-peptide concentration increased from baseline to wk 12 in the whey and casein groups and increments were greater than in the pretest control (P < 0.02). There were no significant changes in plasma C-peptide in the skim milk or water group. These data suggest that high intakes of skim milk, whey, and casein increase BAZs in overweight adolescents and that whey and casein increase insulin secretion. Whether the effect on body weight is primary or secondary to the increased insulin secretion remains to be elucidated.
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Affiliation(s)
- Karina Arnberg
- The Department of Human Nutrition, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.
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Brands B, Koletzko B. Frühe Ernährung und langfristiges Adipositasrisiko. Monatsschr Kinderheilkd 2012. [DOI: 10.1007/s00112-012-2639-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
Childhood obesity has important consequences for health and wellbeing both during childhood and also in later adult life. The rising prevalence of childhood obesity poses a major public health challenge in both developed and developing countries by increasing the burden of chronic non-communicable diseases. Despite the urgent need for effective preventative strategies, there remains disagreement over its definition due to a lack of evidence on the optimal cut-offs linking childhood BMI to disease risks, and limited evidence on the most effective components of interventions to prevent childhood obesity. This article reviews the trends in childhood obesity, its genetic, nutritional and other risk factors, and preventative and treatment strategies. Particular emphasis is given to early-onset obesity in pre-school children, which, as a precursor to later childhood and adult obesity, provides insights into the developmental and genetic origins of obesity and also offers the potential for early preventative approaches with long-lasting benefits.
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Affiliation(s)
- Rajalakshmi Lakshman
- MRC Epidemiology Unit, Institute of Metabolic Science, Addenbrooke's Hospital, Box 285, Cambridge CB2 0QQ, UK.
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