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Abstract
OBJECTIVE The obesity epidemic in the United States continues to increase. Because obesity tends to track over time, the increase in overweight among young children is of significant concern. A number of eating patterns have been associated with overweight among preschool-aged children. Recently, 100% fruit juice and sweetened fruit drinks have received considerable attention as potential sources of high-energy beverages that could be related to the prevalence of obesity among young children. Our aim was to evaluate the beverage intake among preschool children who participated in the National Health and Nutrition Examination Survey 1999-2002 and investigate associations between types and amounts of beverages consumed and weight status in preschool-aged children. METHODS We performed a secondary analysis of the data from the National Health and Nutrition Examination Survey 1999-2002, which is a continuous, cross-sectional survey of a nationally representative sample of the noninstitutionalized population of the United States. It included the collection of parent reported demographic descriptors, a 24-hour dietary recall, a measure of physical activity, and a standardized physical examination. The 24-hour dietary recall was obtained in person by a trained interviewer and reflected the foods and beverages that were consumed by the participant the previous day. The National Health and Nutrition Examination Survey food groups were classified on the basis of the US Department of Agriculture's Food and Nutrient Database for Dietary Studies. We reviewed the main food descriptors used and classified all beverages listed. One hundred percent fruit juice was classified as only beverages that contained 100% fruit juice, without sweetener. Fruit drinks included any sweetened fruit juice, fruit-flavored drink (natural or artificial), or drink that contained fruit juice in part. Milk included any type of cow milk and then was subcategorized by percentage of milk fat. Any sweetened soft drink, caffeinated or uncaffeinated, was categorized as soda. Diet drinks included any fruit drink, tea, or soda that was sweetened by low-calorie sweetener. Several beverages were removed from the analysis because of low frequency of consumption among the sample. Water was not included in the analysis because it is not part of the US Department of Agriculture's Food and Nutrient Database categories. For the purposes of this analysis, the beverages were converted and reported as ounces, rather than grams, as reported by the National Health and Nutrition Examination Survey, to make it more clinically relevant. The child's BMI percentile for age and gender were calculated on the basis of Centers for Disease Control and Prevention criteria and used to identify children's weight status as underweight (< 5%), normal weight (5% to < 85%), at risk for overweight (85% to < 95%), or overweight (> or = 95%). Because of the small number of children in the underweight category, they were included in the normal-weight category for this analysis. Data were analyzed using SUDAAN 9.0.1 statistical software programs. SUDAAN allows for improved accuracy and validity of results by calculating test statistics for the stratified, multistage probability design of the National Health and Nutrition Examination Survey. Sample weights were applied to all analyses to account for unequal probability of selection from oversampling low-income children and black and Mexican American children. Descriptive and chi2 analyses and analysis of covariance, adjusting for age, gender, ethnicity, household income, energy intake, and physical activity, were conducted. RESULTS All children who were aged 2 to 5 years were identified (N = 1572). Those with missing data were removed from additional analysis, resulting in a final sample of 1160 preschool children. Of the 1160 children analyzed, 579 (49.9%) were male. White children represented 35%, black children represented 28.3%, and Hispanic children represented 36.7% of the sample. Twenty-four percent of the children were overweight or at risk for overweight (BMI > or = 85%), and 10.7% were overweight (BMI > or = 95%). There were no statistically significant differences in BMI between boys and girls or among the ethnicities. Overweight children tended to be older (mean age: 3.83 years) compared with the normal-weight children (mean age: 3.48 years). Eighty-three percent of children drank milk, 48% drank 100% fruit juice, 44% drank fruit drink, and 39% drank soda. Whole milk was consumed by 46.5% of the children, and 3.1% and 5.5% of the children consumed skim milk and 1% milk, respectively. Preschool children consumed a mean total beverage volume of 26.93 oz/day, which included 12.32 oz of milk, 4.70 oz of 100% fruit juice, 4.98 oz of fruit drinks, and 3.25 oz of soda. Weight status of the child had no association with the amount of total beverages, milk, 100% fruit juice, fruit drink, or soda consumed. There was no clinically significant association between the types of milk (percentage of fat) consumed and weight status. In analysis of covariance, daily total energy intake increased with increased consumption of milk, 100% fruit juice, fruit drinks, and soda. However, there was not a statistically significant increase in BMI on the basis of quantity of milk, 100% fruit juice, fruit drink, or soda consumed. CONCLUSIONS On average, preschool children drank less milk than the 2005 Dietary Guidelines for Americans recommendation of 16 oz/day. Only 8.6% drank low-fat or skim milk, as recommended for children who are older than 2 years. On average, preschool children drank < 6 oz/day 100% fruit juice. Increased beverage consumption was associated with an increase in the total energy intake of the children but not with their BMI. Prospectively studying preschool children beyond 2 to 5 years of age, through their adiposity rebound (approximately 5.5-6 years) to determine whether there is a trajectory increase in their BMI, may help to clarify the role of beverage consumption in total energy intake and weight status.
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Affiliation(s)
- Teresia M O'Connor
- Department of Pediatrics, Baylor College of Medicine, 6621 Fannin St, CCC1540.00, Houston, TX 77030, USA.
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Relations Among Milk and Non-Milk Beverage Consumption, Calcium, and Relative Weight in High-Weight Status Children. J Clin Psychol Med Settings 2006. [DOI: 10.1007/s10880-006-9017-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Johnson-Taylor WL, Everhart JE. Modifiable environmental and behavioral determinants of overweight among children and adolescents: report of a workshop. Obesity (Silver Spring) 2006; 14:929-66. [PMID: 16861599 DOI: 10.1038/oby.2006.109] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The number of children at risk for overweight and the number of overweight children are increasing and have become a serious public health concern. Interventions that could be applied at the population level have not been proven effective. The development of effective strategies is thought to be hampered by the lack of understanding of which behavioral and environmental factors need to be modified. On June 14 and 15, 2004, the NIH held a meeting of experts to discuss the issue of modifiable determinants of obesity in children and adolescents. Included were presentations on interventions among children that have been proven effective, dietary and physical activity behavioral determinants, physical, social, and family environmental determinants, and the quality of measures of determinants and correlates of overweight.
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Affiliation(s)
- Wendy L Johnson-Taylor
- Division of Nutrition Research Coordination, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892-5461, USA.
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Tam CS, Garnett SP, Cowell CT, Campbell K, Cabrera G, Baur LA. Soft drink consumption and excess weight gain in Australian school students: results from the Nepean study. Int J Obes (Lond) 2006; 30:1091-3. [PMID: 16801946 DOI: 10.1038/sj.ijo.0803328] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We studied the relation between soft drink/cordial (a sweet, flavoured, concentrated syrup that is mixed with water to taste), fruit juice/drink and milk consumption in mid-childhood, and body mass index (BMI) status in early adolescence in a contemporary Australian cohort. In 1996/7, 268 children (136 males) were recruited from western Sydney at baseline (mean+/-s.d.: 7.7+/-0.6 years), and at follow-up 5 years later (13.0+/-0.2 years). Height and weight were measured at both time periods and overweight and obesity defined using the International Obesity TaskForce criteria. Beverage consumption was calculated from a 3-day food record at baseline. Median carbohydrate intake from soft drink/cordial was 10 g higher (P=0.002) per day in children who were overweight/obese at follow-up compared to those who had an acceptable BMI at both baseline and follow-up. Intakes of soft drink/cordial in mid-childhood, but not fruit juice/fruit drink and milk, were associated with excess weight gain in early adolescence.
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Affiliation(s)
- C S Tam
- Institute of Diabetes and Endocrinology, The Children's Hospital at Westmead, Westmead, NSW, Australia.
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Abstract
Obesity in children arises from a complex interplay between genetic susceptibility and behaviour, primarily relating to dietary habits and physical activity. Evidence for specific behavioural factors that promote or protect against excess weight gain in children is more limited than in adults, and the effects of growth and development are not clear. A number of behavioural risk factors has been postulated, including diets with a high energy density, high consumption of sugar-sweetened beverages, large portion sizes, eating patterns, high levels of sedentary behaviour and low levels of physical activity. However, most evidence is derived from cross-sectional studies which frequently yield conflicting results. More prospective studies with accurate measures of exposures and outcomes in terms of body composition are needed to provide more robust evidence on which to base interventions to achieve long-term behavioural change and prevent excess weight gains in children.
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Affiliation(s)
- Kirsten L Rennie
- MRC Human Nutrition Research, Elsie Widdowson Laboratory, Fulbourn Road, Cambridge CB1 9NL, UK.
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Position of the American Dietetic Association: benchmarks for nutrition programs in child care settings. ACTA ACUST UNITED AC 2005; 105:979-86. [PMID: 15942553 DOI: 10.1016/j.jada.2005.04.015] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
It is the position of the American Dietetic Association that all child care programs should achieve recommended benchmarks for meeting children's nutrition and nutrition education needs in a safe, sanitary, and supportive environment that promotes healthy growth and development. Use of child care is the norm for America's families. It is essential, therefore, that nutrition professionals work in partnership with child care providers and with children's families to ensure that meals and snacks consumed in child care settings meet children's nutrition needs and provide them with excellent models of healthy dietary patterns. This position provides guidance and information about resources for nutrition professionals, health care practitioners, child care providers, and parents regarding meal plans, food preparation and food service, physical and social environment, and nutrition consultation and training for child care.
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Marshall TA, Eichenberger Gilmore JM, Broffitt B, Stumbo PJ, Levy SM. Diet Quality in Young Children Is Influenced by Beverage Consumption. J Am Coll Nutr 2005; 24:65-75. [PMID: 15670987 DOI: 10.1080/07315724.2005.10719445] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Replacement of milk with sugar-containing beverages could affect calcium intake and overall diet quality. OBJECTIVE To describe dairy food, 100% juice and added sugar beverage intakes, contributions of dairy foods to diet quality, and effects of beverages on diet quality in young children. METHODS We surveyed participants in the Iowa Fluoride Study (n = 645) at ages 1, 2, 3, 4 and 5 years and calculated intakes for 1-5 years (i.e. weighted averages). Nutrient, dairy food and beverage intakes were obtained from 3-day diaries; nutrient adequacy ratios were calculated as the nutrient intake to Recommended Dietary Allowance/Adequate Intake ratio; and dairy-dependent percentages were calculated as fractions of total diet nutrient adequacy ratios (truncated at 1) not met by non-dairy foods. RESULTS Milk intakes were inversely associated with intakes of juice drinks (2, 4, 5 and 1-5 years), soda pop (2, 3, 4, 5 and 1-5 years) and added sugar beverages (2, 3, 4, 5 and 1-5 years). Dairy dependent fractions of 1-5 year nutrient adequacy ratios were 68% for calcium and 61% for vitamin D. Higher 1-5 year calcium adequacy was predicted by higher energy, higher other dairy and lower added sugar beverage intakes while higher vitamin D adequacy was predicted by higher energy and higher other dairy intakes. Overall diet quality was predicted by higher energy, higher other dairy, lower 100% juice and lower added sugar beverage intakes. CONCLUSIONS Dairy foods remain an important source of calcium and vitamin D, while added sugar beverages and, to a lesser extent, 100% juice decrease diet quality of young children.
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Affiliation(s)
- Teresa A Marshall
- Department of Preventive and Community Dentistry, University of Iowa College of Dentistry, N335 Dental Science Building, Iowa City, IA 52242, USA.
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Welsh JA, Cogswell ME, Rogers S, Rockett H, Mei Z, Grummer-Strawn LM. Overweight among low-income preschool children associated with the consumption of sweet drinks: Missouri, 1999-2002. Pediatrics 2005; 115:e223-9. [PMID: 15687430 DOI: 10.1542/peds.2004-1148] [Citation(s) in RCA: 213] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To examine the association between sweet drink consumption and overweight among preschool children. METHODS A retrospective cohort design was used to examine the association between sweet drink consumption and overweight at follow-up among 10904 children who were aged 2 and 3 years and had height, weight, and Harvard Service Food Frequency Questionnaire data collected between January 1999 and December 2001 and height and weight data collected 1 year later. Sweet drinks included vitamin C-containing juices, other juices, fruit drinks, and sodas as listed on the Harvard Service Food Frequency Questionnaire. Logistic regression was used to adjust for age; gender; race/ethnicity; birth weight; and intake of high-fat foods, sweet foods, and total calories. Results were stratified by baseline BMI. RESULTS Among children who were normal or underweight at baseline (BMI <85th percentile), the association between sweet drink consumption and development of overweight was positive but not statistically significant. Children who were at risk for overweight at baseline (BMI 85th-<95th percentile) and consumed 1 to <2 drinks/day, 2 to <3 drinks/day, and > or =3 drinks/day were, respectively, 2.0 (95% confidence interval [CI]: 1.3-3.2), 2.0 (95% CI: 1.2-3.2), and 1.8 (95% CI: 1.1-2.8) times as likely to become overweight as the referent (<1 drink/day). Children who were overweight at baseline (BMI > or =95th percentile) and consumed 1 to <2 drinks/day, 2 to <3 drinks/day, and > or =3 drinks/day were, respectively, 2.1, 2.2, and 1.8 times as likely to remain overweight as the referent. CONCLUSIONS Reducing sweet drink consumption might be 1 strategy to manage the weight of preschool children. Additional studies are needed to understand the mechanism by which such consumption contributes to overweight.
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Affiliation(s)
- Jean A Welsh
- Division of Nutrition and Physical Activity, Centers for Disease Control and Prevention, Mailstop K-25, 4770 Buford Hwy NE, Atlanta, Georgia 30341-3717, USA.
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Tohill BC, Seymour J, Serdula M, Kettel-Khan L, Rolls BJ. What Epidemiologic Studies Tell Us about the Relationship between Fruit and Vegetable Consumption and Body Weight. Nutr Rev 2004; 62:365-74. [PMID: 15508906 DOI: 10.1111/j.1753-4887.2004.tb00007.x] [Citation(s) in RCA: 158] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Clinical evidence shows that combining advice to increase fruit and vegetable consumption with caloric restriction is an effective strategy for weight management. The purpose of this review is to evaluate epidemiologic evidence to determine whether it supports an association between fruit and/or vegetable consumption and body weight. Few studies have been designed to specifically address this issue, and those that are available vary in methodology and offer inconsistent results. We make recommendations on how to strengthen future studies so that the influence of fruit and vegetable consumption on body weight in free-living individuals is better understood.
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Affiliation(s)
- Beth Carlton Tohill
- Division of Nutrition and Physical Activity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30341, USA.
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60
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Melgar-Quiñonez HR, Kaiser LL. Relationship of child-feeding practices to overweight in low-income Mexican-American preschool-aged children. ACTA ACUST UNITED AC 2004; 104:1110-9. [PMID: 15215770 DOI: 10.1016/j.jada.2004.04.030] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The purpose of this research was to examine the relationship of child-feeding practices and other factors to overweight in low-income Mexican-American preschool-aged children. DESIGN Cross-sectional survey with anthropometric measurements of mothers and target children. Trained bilingual staff interviewed the parents to collect data on child-feeding strategies, food patterns, child's health history, parental acculturation level, food insecurity, and other household characteristics. Subjects and setting Complete data were available from 204 low-income Mexican-American parents residing in California with at least one child aged 3 to 5 years. Outcomes measured Risk of overweight was defined as body mass index (BMI) (measured as weight [in kilograms]/height [in meters](2)) >/=85th percentile and overweight was defined as BMI >/=95th percentile. The Student t test, chi(2) test, and logistic regression were used. RESULTS Three variables were positively related to risk of overweight: birth weight (odds ratio [OR], 2.31; 95% confidence interval [CI], 1.11 to 4.82), mother's BMI >/=30 (OR, 2.05; 95% CI, 1.11 to 3.79), and juice intake (OR, 2.33; 95% CI, 1.09 to 4.98). Being enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children was negatively related to risk of overweight (OR, 0.40; 95% CI, 0.21 to 0.75). Additional variables related to overweight were monthly income >$1,500 (OR, 2.33; 95% CI, 1.00 to 5.42) and child takes food from the refrigerator between meals (OR, 0.32; 95% CI, 0.13 to 0.76). CONCLUSIONS The results of this study suggest that biological and socioeconomic factors are more associated with overweight in Mexican-American preschool-aged children than most of the self-reported child-feeding strategies.
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Newby PK, Peterson KE, Berkey CS, Leppert J, Willett WC, Colditz GA. Beverage consumption is not associated with changes in weight and body mass index among low-income preschool children in North Dakota. ACTA ACUST UNITED AC 2004; 104:1086-94. [PMID: 15215766 DOI: 10.1016/j.jada.2004.04.020] [Citation(s) in RCA: 161] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To examine prospectively the association between beverage consumption (fruit juice, fruit drinks, milk, soda, and diet soda) and changes in weight and body mass index among preschool children. DESIGN A prospective cohort study that collected dietary, anthropometric, and sociodemographic data.Subjects/Setting The study population included 1,345 children age 2 to 5 years participating in the North Dakota Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) on two visits between 6 to 12 months apart. Statistical analyses We performed linear regression analyses to examine whether beverage consumption was associated with annual change in weight and body mass index. Intakes were measured as continuous (oz/day) and we also dichotomized fruit juice, fruit drinks, and milk at high intakes. RESULTS In multivariate regression analyses adjusted for age, sex, energy intake, change in height, and additional sociodemographic variables, weight change was not significantly related to intakes (per ounce) of fruit juice (beta=0.01 lb/year, 95% CI: -0.01 to 0.20, P=.28), fruit drinks (beta=-0.03 lb/year, 95% CI: -0.07 to 0.01, P=.28), milk (beta=0.00 lb/year, 95% CI: -0.02 to 0.02, P=.86), soda (beta=-0.00 lb/year, 95% CI: -0.08 to 0.08, P=.95), or diet soda (beta=0.01 lb/year, 95% CI: -0.11 to 0.13, P=.82). Findings remained null when we examined associations with body mass index and when fruit juice, fruit drinks, and milk were dichotomized at high intake levels in both analyses. CONCLUSIONS Our study does not show an association between beverage consumption and changes in weight or body mass index in this population of low-income preschool children in North Dakota.
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Affiliation(s)
- P K Newby
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA.
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Ariza AJ, Chen EH, Binns HJ, Christoffel KK. Risk factors for overweight in five- to six-year-old Hispanic-American children: a pilot study. J Urban Health 2004; 81:150-61. [PMID: 15047793 PMCID: PMC3456141 DOI: 10.1093/jurban/jth091] [Citation(s) in RCA: 115] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The objective of this study was to determine the prevalence of and possible risk factors for overweight in a sample of 5- to 6-year-old Hispanic (predominantly Mexican American) children in Chicago, Illinois, to see if overweight is more common in more highly acculturated immigrant families. There were 250 kindergarten students (92% of those eligible) attending two public elementary schools serving primarily Mexican American neighborhoods measured for height and weight. Consenting mothers were interviewed (n = 80) and measured (n = 38). The interview tool covered demography, acculturation, infant and toddler feeding practices, current eating patterns and food preparation habits, physical activity, and psychosocial family characteristics. Overweight was conservatively defined as weight-for-height at or above the National Center for Health Statistics 95th percentile. The data were used to describe the prevalence of overweight. Overweight and nonoverweight children were compared on all survey variables using appropriate statistical tests, with significance set at.05. There were 23% of the total sample of children (n = 250) and 26% of the subsample of children (those whose mothers were interviewed) who were overweight. Analysis limited to children in the subsample explored risk factors. The median score on the Acculturation Scale was 4.0 (range 2.4 - 10.4) on a scale of 2.4 (entirely not acculturated) to 12 (fully acculturated). There was no significant association between overweight and Acculturation Scale score. Overweight children were more likely than those not overweight to watch television for more than 3 hours during weekend days (48% vs. 22%, P =.03). Overweight children were also more likely to consume sweetened beverages (powdered drinks, soda pop, atole) daily (67% vs. 39%, P =.03). There was a trend indicating that free access to food at home increased the risk of overweight (P = 0.06). No other family- or child-level variables were related to overweight. Only 40% of mothers with an overweight child correctly assessed these children as overweight. Approximately one quarter of the children in the study were overweight. Our hypothesis that their obesity was linked to acculturation was not confirmed. Longer hours of child television viewing on weekends and higher levels of sweetened beverage consumption were important behaviors associated with the occurrence of overweight. These data should be considered when designing future studies in this population.
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Affiliation(s)
- Adolfo J Ariza
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Children's Memorial Hospital, #157, 2300 Children's Plaza, Chicago, IL 60614, USA.
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63
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Affiliation(s)
- C Norton
- Department of Child Health, University of Wales College of Medicine, Llandough Hospital, Penarth CF64 2XX, Wales, UK
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Skinner JD, Bounds W, Carruth BR, Ziegler P. Longitudinal calcium intake is negatively related to children's body fat indexes. ACTA ACUST UNITED AC 2004; 103:1626-31. [PMID: 14647089 DOI: 10.1016/j.jada.2003.09.018] [Citation(s) in RCA: 133] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To determine if dietary calcium was negatively related to children's body fat (BF), if BF indexes and calcium intakes changed over time, and to identify variables related to BF and calcium intake. DESIGN Percent BF and kg BF were assessed by dual energy x-ray absorptiometry (DEXA) in 8-year-old children. In a prospective design, height, weight, dietary intakes, and related variables were monitored longitudinally from ages 2 months to 8 years during in-home interviews. SUBJECTS Fifty-two white children, (n=25 boys, 27 girls) participated in a longitudinal study with their mothers. At 8 years of age, mean BMI was 17.3+/-2.1 (standard deviation) for boys and 17.1+/-2.5 for girls. ANALYSES Regression analysis of all variables, followed by further regression analysis on selected models. RESULTS At 8 years, percent BF was 22.7+/-6.7 for boys and 26.2+/-7.9 for girls, as assessed by DEXA. Dietary calcium (mg) and polyunsaturated fat intake (g) were negatively related to percent BF (P=.02 to.04) in 3 statistical models, which predicted 28% to 34% of the variability in BF among children. Variables positively associated with percent BF were total dietary fat (g) or saturated fat (g), female gender, sedentary activity (hours/day), father's BMI, and mothers' percent BF. Calcium intakes were significantly correlated over time. Dietary variety was positively related to calcium intake, and intakes of carbonated beverages and other sweetened beverages were negatively related. APPLICATIONS/CONCLUSIONS Children should be strongly encouraged to regularly include calcium-rich foods and beverages in their diets.
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Affiliation(s)
- Jean D Skinner
- Nutrition Department, University of Tennessee, Knoxville, 37996-1920, USA.
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Marshall TA, Levy SM, Broffitt B, Eichenberger-Gilmore JM, Stumbo PJ. Patterns of beverage consumption during the transition stage of infant nutrition. ACTA ACUST UNITED AC 2003; 103:1350-3. [PMID: 14520256 DOI: 10.1016/s0002-8223(03)01078-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We describe beverage intakes during the transition stage of infant nutrition. Mean daily intakes of infant formula, cow's milk, combined juice and juice drinks, water, and other beverages estimated from a beverage frequency questionnaire were analyzed cross-sectionally at ages six through 24 months (n=701). Most children (97%) consumed human milk, infant formula, or cows' milk at each age studied. Mean daily intakes of combined infant formula and cows' milk declined from 28.0 oz at six months to 12.1 oz at 24 months. The percentage of children consuming juice and/or juice drinks increased with age, and mean daily consumption peaked at 9.1 oz at 20 months. Combined formula and cows' milk intakes were inversely associated with juice and juice drink intakes at all ages (-0.25 < r < 0; P<.01). Juice and juice drinks appear to replace formula and milk intakes during the transition stage of infant nutrition.
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Affiliation(s)
- Teresa A Marshall
- Department of Preventive and Community Dentistry, University of Iowa College of Dentistry, Iowa City, IA 52242, USA.
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Field AE, Gillman MW, Rosner B, Rockett HR, Colditz GA. Association between fruit and vegetable intake and change in body mass index among a large sample of children and adolescents in the United States. Int J Obes (Lond) 2003; 27:821-6. [PMID: 12821968 DOI: 10.1038/sj.ijo.0802297] [Citation(s) in RCA: 135] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To assess whether intake of fruits and vegetables was associated with change in body mass index (BMI) among a large sample of children and adolescents in the United States. DESIGN Prospective cohort study of children and adolescent who were 9-14 y of age in 1996, when the study began. SUBJECTS The subjects included 8203 girls and 6715 boys in an ongoing cohort study who completed at least two questionnaires between 1996 and 1999. MEASUREMENTS Fruit and vegetable intake was assessed in 1996-1998 with a validated food frequency questionnaire designed specifically for children and adolescents. The outcome measure was change in age- and gender-specific z-score of BMI (kg/m(2)). Self-reported weight and height, which were used to calculate BMI, were collected annually from 1996 to 1999. RESULTS During 3 years of follow-up, annual changes in BMI were slightly greater among the boys than the girls. After controlling for Tanner stage of development, age, height change, activity and inactivity, which are known or suspected predictors of change in BMI, among the girls there was no relation between intake of fruits, fruit juice, or vegetables (alone or combined) and subsequent changes in BMI z-score. Among the boys, intake of fruit and fruit juice was not predictive of changes in BMI, however, vegetables intake was inversely related to changes in BMI z-score (beta per serving=-0.003). However, after adjusting for caloric intake, the magnitude of the effect was diminished and no longer significant. CONCLUSION Our results suggest that the recommendation for consumption of fruits and vegetables may be well founded, but should not be based on a beneficial effect on weight regulation.
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Affiliation(s)
- A E Field
- Children's Hospital Boston, Division of Adolescent Medicine, 300 Longwood Avenue, Boston, MA 02115, USA.
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Mrdjenovic G, Levitsky DA. Nutritional and energetic consequences of sweetened drink consumption in 6- to 13-year-old children. J Pediatr 2003; 142:604-10. [PMID: 12838186 DOI: 10.1067/mpd.2003.200] [Citation(s) in RCA: 161] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To study the effects of excessive sweetened drink consumption on daily energy balance and nutrient intake in a longitudinal study of children. SUBJECTS AND METHODS Daily dietary intakes of 30 children aged 6 to 13 years old were collected over 4 to 8 weeks. Weights and heights of children were measured at the beginning and end of the study in 21 children. Data were analyzed by analysis of variance (ANOVA) (PROC MIXED in SAS) and multiple regression. RESULTS Excessive sweetened drink consumption (>12 oz/day) displaced milk from children's diets (122-147 g/day less milk drank, P <.0001) because caregivers served less milk and the children consumed smaller amounts of milk. The consequences were lower daily protein, calcium, magnesium, phosphorus, and vitamin A intakes. Because children failed to reduce consumption of solid foods to compensate for the caloric contribution of sweetened drinks, higher daily energy intakes were observed. Consequently, the greater the sweetened drink consumption the greater the weight gain (1.12 +/- 0.7 kg) compared with children who consumed <12 oz per day (0.32-0.48 +/- 0.4 kg). CONCLUSIONS Excessive sweetened drink consumption is associated with the displacement of milk from children's diets, higher daily energy intake, and greater weight gain.
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Affiliation(s)
- Gordana Mrdjenovic
- Division of Nutritional Sciences, Cornell University, Ithaca, New York 14853-6301, USA
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Tojo Sierra R. Consumo de zumos de frutas y de bebidas refrescantes por niños y adolescentes en España. Implicaciones para la salud de su mal uso y abuso. An Pediatr (Barc) 2003. [DOI: 10.1016/s1695-4033(03)78126-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Rampersaud GC, Bailey LB, Kauwell GPA. National survey beverage consumption data for children and adolescents indicate the need to encourage a shift toward more nutritive beverages. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 2003; 103:97-100. [PMID: 12525800 DOI: 10.1053/jada.2003.50006] [Citation(s) in RCA: 104] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The American Academy of Pediatrics (AAP) recently issued recommendations for 100% fruit juice consumption for children and adolescents. National survey data (1994-1996, 1998 Continuing Survey of Food Intakes by Individuals) were used to evaluate intake of 100% fruit juice for comparison with AAP recommendations. Mean daily intakes of 100% fruit juice were 0.9, 4.6, and 3.4 ounces in children aged <6 months, 6 months-6 years, and 7-18 years, respectively, which fall within AAP recommendations for these age groups. At age 5, mean intake of fruit drinks and ades exceeded that of 100% fruit juice (P=.009). Carbonated soft drink intake exceeded that of 100% fruit juice at age 5 and of milk at age 13 (P<.04). By age 13, adolescents drank more carbonated soft drinks than 100% fruit juice, milk, or fruit drinks and ades. Increased consumption of nutrient-dense beverages (100% fruit juice, milk) and water as part of a varied diet should be encouraged.
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Affiliation(s)
- Gail C Rampersaud
- Nutrition Research and Education, Food Science and Human Nutrition Department, University of Florida, Gainesville 32611, USA
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70
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Black RE, Williams SM, Jones IE, Goulding A. Children who avoid drinking cow milk have low dietary calcium intakes and poor bone health. Am J Clin Nutr 2002; 76:675-80. [PMID: 12198017 DOI: 10.1093/ajcn/76.3.675] [Citation(s) in RCA: 236] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Information concerning the adequacy of bone mineralization in children who customarily avoid drinking cow milk is sparse. OBJECTIVE The objective was to evaluate dietary calcium intakes, anthropometric measures, and bone health in prepubertal children with a history of long-term milk avoidance. DESIGN We recruited 50 milk avoiders (30 girls, 20 boys) aged 3-10 y by advertisement. We measured current dietary calcium intakes with a food-frequency questionnaire and body composition and bone mineral density with dual-energy X-ray absorptiometry and compared the results with those of 200 milk-drinking control children. RESULTS The reasons for milk avoidance were intolerance (40%), bad taste (42%), and lifestyle choice (18%). Dietary calcium intakes were low (443 +/- 230 mg Ca/d), and few children consumed substitute calcium-rich drinks or mineral supplements. Although 9 children (18%) were obese, the milk avoiders were shorter (P < 0.01), had smaller skeletons (P < 0.01), had a lower total-body bone mineral content (P < 0.01), and had lower z scores (P < 0.05) for areal bone mineral density at the femoral neck, hip trochanter, lumbar spine, ultradistal radius, and 33% radius than did control children of the same age and sex from the same community. The z scores for volumetric (size-adjusted) bone mineral density (g/cm(3)) were -0.72 +/- 1.17 for the lumbar spine and -0.72 +/- 1.35 for the 33% radius (P < 0.001). Twelve children (24%) had previously broken bones. CONCLUSIONS In growing children, long-term avoidance of cow milk is associated with small stature and poor bone health. This is a major concern that warrants further study.
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Affiliation(s)
- Ruth E Black
- Department of Human Nutrition, University of Otago Medical School, Dunedin, New Zealand
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71
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Richards JR, Knopf NA, Wang L, McGahan JP. Blunt abdominal trauma in children: evaluation with emergency US. Radiology 2002; 222:749-54. [PMID: 11867796 DOI: 10.1148/radiol.2223010838] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
PURPOSE To assess the accuracy of emergency abdominal ultrasonography (US) in the detection of both hemoperitoneum and parenchymal organ injury in children. MATERIALS AND METHODS Imaging findings were recorded prospectively in 744 consecutive children who underwent emergency US from January 1995 to October 1998; free fluid and parenchymal abnormalities of specific organs were also noted. Patients with intraabdominal injuries were identified retrospectively. Computed tomographic (CT) findings, intraoperative findings, and clinical outcome were compared with the initial US findings. Sensitivity, specificity, and positive and negative predictive values were calculated for patients who underwent CT, laparotomy, or both after US. RESULTS Seventy-five (10%) of 744 patients had intraabdominal injuries, and US depicted free fluid in 42 of them. US had 56% sensitivity, 97% specificity, 82% positive predictive value, and 91% negative predictive value for detection of hemoperitoneum alone. US helped identify parenchymal abnormalities that corresponded to actual organ injury without accompanying free fluid in nine patients (12%). Inclusion of identification of parenchymal organ injury at US increased the sensitivity of US to 68%, with an accuracy of 92%. CONCLUSION US for blunt abdominal trauma in children is highly accurate and specific, but moderately sensitive, for detection of intraabdominal injury.
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Affiliation(s)
- John R Richards
- Division of Emergency Medicine, University of California, Davis Medical Center, PSSB 2100, 2315 Stockton Blvd, Sacramento, CA 95817, USA.
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72
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Abstract
Obesity among children has reached epidemic proportions. Today, an estimated one in four children in the United States is overweight. while 11% arc obese. Children who are overweight tend to remain so up to 20 years of age; in general, they have a 1.5- to twofold higher risk for becoming overweight as adults. The prevalence of overweight has increased approximately twofold in the 20-year period from 1974 to 1994, with the largest increases observed among 19- to 24-year-olds. The annual increases in weight and obesity that occurred from 1983 to 1994 were 50% higher than those from 1973 to 1982. Overweight youth are 2.4 times as likely to have a high serum total cholesterol level, and 43.5 times as likely to have three cardiovascular risk factors. Although the total energy intake of children has remained the same, and the macronutrient density of the diet has changed, the percentage of energy from fat has decreased, while that from carbohydrates and protein has increased. Children have been consuming lower amounts of fats/oils, vegetables/soups, breads/grains, mixed meats, desserts, candy, and eggs. and increasing amounts of fruits/fruit juices, beverages. poultry, snacks, condiments, and cheese. Changes in specific eating patterns may explain the increase in adiposity among children; e.g., increases have occurred in the number of meals eaten at restaurants, food availability, portion sizes, snacking and meal-skipping. Successful prevention and treatment of obesity in childhood could reduce the adult incidence of cardiovascular disease. Because substantial weight loss is difficult to maintain, the prevention of obesity by promoting healthier lifestyles should be one of our highest priorities in the new millennium.
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Affiliation(s)
- T A Nicklas
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas 77030, USA.
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73
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Kloeblen-Tarver AS. Fruit juice consumption not related to growth among preschool-aged children enrolled in the WIC program. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 2001; 101:996. [PMID: 11573767 DOI: 10.1016/s0002-8223(01)00244-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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74
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Abstract
Childhood obesity may be seen as a marker for high-risk dietary and physical inactivity practices. Recent increases in the prevalence of overweight and obesity among American children are not limited to one age, gender, or ethnic group, which suggests that unique behaviors of the members of various racial or ethnic subgroups of the population are unlikely to be the major contributing factors. Rather, it seems that environmental changes promoting increased energy intake and decreased energy output are occurring and have widespread impact on children from various backgrounds. Although no ethnic group is immune from the current shift in energy balance, differential rates of overweight seem to exist among ethnic groups. National probability samples of African-American, Hispanic, and white children in the United States provide clear evidence that white children are at lower risk for childhood overweight than are African-American or Hispanic children. Of concern is the lack of national data on the prevalence of overweight and obesity for Native-American and Asian-American groups. Also of concern is the aggregation of racial and ethnic subgroups, which may render prevalence rates meaningless. This possibility is clearly true with some surveys of weight status that combine diverse populations, such as Asians and Pacific Islanders, into one group. The high rates of obesity in African-American, Hispanic, and Native-American children are of concern. Although parental SES is associated inversely with childhood obesity among whites, higher SES does not seem to protect African-American and Hispanic children against obesity. In these groups, childhood obesity does not seem to be associated significantly with parental income and education. Health consequences of childhood obesity include a higher prevalence of type 2 diabetes and an increased risk for adverse levels of lipids, lipoproteins, and blood pressure. The effects of recently reported unprecedented levels of childhood overweight on subsequent risk for obesity in middle age are not known until future longitudinal data can be collected. It seems likely, however, that future health consequences of current early and severe childhood obesity will be staggering. Funding for adult follow-up of longitudinal studies of high-risk African American, Hispanic, and Native-American children is needed urgently to provide information on the long-term effects of childhood obesity. Halting the obesity epidemic is a formidable task, but the success in recent decades of drastically reducing childhood undernutrition offers hope and should spur similar action and leadership efforts. Promotion of efforts to reduce excess caloric intake with efforts to increase energy expenditure should receive paramount attention in the design of health programs. Given the relatively few published obesity-prevention and treatment studies that are designed to address specific cultural issues, it is important to promote the development of culturally appropriate intervention strategies that are shown to be effective among youth of diverse backgrounds. Although the dietary and activity goals will be similar, parental, family, and community messages and techniques grounded in cultural traditions and norms will be different for each ethnic group. This approach is crucial in the United States, a country with an increasingly diverse population.
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Affiliation(s)
- P B Crawford
- Center for Weight and Health, Department of Nutritional Sciences, University of California, Berkeley, Berkeley, California, USA.
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75
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Abstract
Historically, fruit juice was recommended by pediatricians as a source of vitamin C and an extra source of water for healthy infants and young children as their diets expanded to include solid foods with higher renal solute. Fruit juice is marketed as a healthy, natural source of vitamins and, in some instances, calcium. Because juice tastes good, children readily accept it. Although juice consumption has some benefits, it also has potential detrimental effects. Pediatricians need to be knowledgeable about juice to inform parents and patients on its appropriate uses.
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76
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Skinner JD, Carruth BR. A longitudinal study of children's juice intake and growth: the juice controversy revisited. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 2001; 101:432-7. [PMID: 11320948 DOI: 10.1016/s0002-8223(01)00111-0] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVES To determine associations between children's longitudinal juice intake and growth parameters at age 72 months and to determine children's beverage intake patterns over time. SUBJECTS/SETTING White children (n = 72) residing in the vicinity of a Southern US city participated in a longitudinal study. METHODS Seven in-home interviews were conducted per child when each child was between 24 and 72 months of age. The 7 sets of 3-day dietary data were analyzed for beverage intake, categorized as juice (100% juice only), milk, carbonated beverages, and other drinks (e.g., lemonade, tea, juice drinks). The following growth parameters were determined for each child at age 72 months: height, weight, body mass index (measured as kg/m2), and ponderal index (measured as kg/m3); the 3 latter are measures of overweight. STATISTICAL ANALYSES Associations between longitudinal juice intake and each growth parameter were tested with general linear models. Repeated measures analysis of variance tested changes in beverage intakes over time. RESULTS There were no statistically significant associations between juice and children's height, weight, or body mass index, as tested by general linear models. Children's longitudinal juice intake was negatively related to ponderal index (beta = 0.065, P = .050). Children's juice intake decreased significantly between ages 2 and 6 years, from 6.8 to 3.6 oz/day (P = .0001); intakes of carbonated beverages and other drinks increased from 1.7 to 3.8 oz/day (P = .0016) and from 2.7 to 6.2 oz/day (P = .0001), respectively. APPLICATIONS/CONCLUSIONS Children's longitudinal juice intake was not associated with either short stature or overweight. As juice consumption decreased, intakes of less nutritious beverages increased. Consumption of 100% juices should be encouraged by health professionals and parents/caregivers.
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Affiliation(s)
- J D Skinner
- Department of Nutrition, College of Human Ecology, University of Tennessee, 229 JHB, Knoxville, TN 37996-1900, USA
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Carruth BR, Skinner JD. The role of dietary calcium and other nutrients in moderating body fat in preschool children. Int J Obes (Lond) 2001; 25:559-66. [PMID: 11319662 DOI: 10.1038/sj.ijo.0801562] [Citation(s) in RCA: 241] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2000] [Revised: 10/09/2000] [Accepted: 11/01/2000] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To assess preschool children's food consumption (24-60 months) and relate these findings to body composition at 70+/-2 months. DESIGN A longitudinal study of children's dietary intakes for selected nutrients and servings of dairy products. SUBJECTS Fifty-three white children participating in a longitudinal study (2-96 months) of children's food practices and growth. MEASUREMENTS Using in-home interviews and trained interviewers, 18 days of dietary data and measured height and weight of each child at 6 month intervals were collected. Body composition was determined by dual energy X-ray absorptiometry. RESULTS Dietary fat was 30-33% of energy with saturated and monounsaturated fat intakes>10% and polyunsaturated<10%. Adjusting for body mass index (BMI), GLM models to predict percent body fat (%BF) or grams of total fat (gTF) with mean longitudinal calcium intake (%BF: R2=0.51, F=7.88, P<0.0001; gTF: R2=0.51, F=9.84, P=0.0001) or total servings of dairy products (%BF: R2=0.47, F=6.93, P<0.0001; gTF: R2=0.47, F=8.31, P<0.0001) as independent variables gave significant results. Higher mean longitudinal calcium (mg/day) intakes and more servings/day of dairy products were associated with lower body fat. Males had significantly less body fat (P=0.01) than females. CONCLUSIONS Higher longitudinal intakes of calcium, monounsaturated fat, and servings of dairy products were associated with lower body fat.
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Affiliation(s)
- B R Carruth
- Nutrition Department, The University of Tennessee, Knoxville 37996-1900, USA.
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78
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Covington CY, Cybulski MJ, Davis TL, Duca GE, Farrell EB, Kasgorgis ML, Kator CL, Sell TL. Kids on the move. Preventing obesity among urban children. Am J Nurs 2001; 101:73-7, 79, 81-2. [PMID: 11280001 DOI: 10.1097/00000446-200103000-00047] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
OBJECTIVE The associations between added sugars intake and consumption of vitamins, minerals and servings of foods in the USDA Food Guide Pyramid were examined. METHODS Data from the USDA 1994-96 Continuing Survey of Food Intakes by Individuals were used in multivariate regression analyses to assess the statistical and practical significance of added sugars intake for diet and nutrient adequacy. RESULTS The association of added sugars with consumption of vitamins, minerals and servings of foods in the USDA Food Guide Pyramid was usually statistically significant. For the model of all individuals over two years of age, individuals who consume more added sugars are predicted to consume more grains, lean meat and iron and to consume fewer vegetables and fruits and less dairy, vitamin A, calcium and folates. Children who consume more added sugars are predicted to consume more grains, vitamin C, iron and folates and to consume less dairy. Adolescents who consume more added sugars are predicted to consume more grains, vitamin C and iron and less fruit. CONCLUSION The associations, whether positive or negative, however, were always small from either a practical perspective or in comparison to the associations of other sources of energy.
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Affiliation(s)
- R A Forshee
- Georgetown Center for Food and Nutrition Policy, Georgetown University, Washington, DC 20007, USA
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80
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Abstract
Playground mishaps are some of the most common sources of injury and are the leading killer of children. The present study used a multiple baseline design across three classrooms (N = 379 children). With minimal teaching and rewards, children decreased and maintained decreased risky playground behaviors on slides. Floor effects on climbers prevented the demonstration of similar effects. The decreases seen in risky slide behavior are discussed within the context of preventive safety training for playground injuries.
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Affiliation(s)
- A Heck
- University of Missouri-Columbia, 65211, USA
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82
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Affiliation(s)
- N J Hopwood
- Division of Pediatric Endocrinology, University of Michigan Medical Center, Ann Arbor 48109, USA
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Johnson RK, Kennedy E. The 2000 Dietary Guidelines for Americans: what are the changes and why were they made? The Dietary Guidelines Advisory Committee. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 2000; 100:769-74. [PMID: 10916513 DOI: 10.1016/s0002-8223(00)00225-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- R K Johnson
- College of Agriculture and Life Sciences, Burlington, VT, USA
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Doucette RE, Dwyer JT. Is fruit juice a "no-no" in children's diets? Nutr Rev 2000; 58:180-3. [PMID: 10885326 DOI: 10.1111/j.1753-4887.2000.tb01858.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
In addition to milk and other beverages, juices in reasonable quantities (12 fl oz/day or less) provide nutrients infants need while keeping sugar and food energy intakes adequate.
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Affiliation(s)
- R E Doucette
- Tufts University School of Nutrition, Boston, MA, USA
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85
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Abstract
There have been many remarkable advances in pediatric nutrition. Solid scientific evidence now supports certain fundamental assumptions long held in the pediatric community. For example, obesity in children has for some time been believed to have adverse health effects; recent large scale studies now confirm relationships between childhood obesity and specific morbidities. Likewise, the beneficial effects of human breast milk on growth and development have been the focus of recent prospective studies of full term and preterm infants. There has been active research in the area of formula intolerance and allergy, allowing practicing physicians to better counsel parents about dietary choices. Although many health problems are caused by the abundance of high fat and high calorie foods in the average US child's diet, a large number of children remain at risk for hunger in the United States. Other research provides important breakthroughs in our understanding of the impact of pediatric nutrition on lifelong health. Retrospective epidemiological studies have uncovered relationships between prenatal factors and health later in life. These studies have lead to ongoing prospective observational trials that should provide further information about the extent to which certain health factors are determined before birth. In addition, basic science research has revealed previously unknown mechanisms by which essential minerals, such as iron, are transported into the body. In sum, this section reviews exciting new information in the areas of childhood diet quality, obesity, breast milk, formula intolerance, and iron metabolism.
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Affiliation(s)
- E Oken
- Harvard Combined Program in Internal Medicine and Pediatrics, Boston, Massachusetts, USA
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86
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Skinner JD, Carruth BR, Houck KS, Morris M, Moran J, Coletta F. Caffeine intake in young children differs by family socioeconomic status. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 2000; 100:229-31. [PMID: 10670397 DOI: 10.1016/s0002-8223(00)00069-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- J D Skinner
- Department of Nutrition, University of Tennessee, Knoxville 37996-1900, USA
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87
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Abstract
OBJECTIVE To compare the absorption of carbohydrate in particular from a lower (10 mL/kg(-1)) quantity than that previously tested, of white grape juice and pear juice after a single feeding and after ingestion twice daily for 2 weeks, and determine their respective effects on stool water content, in healthy infants. STUDY PARTICIPANTS Twelve healthy, well-nourished infants, 5 to 9 months of age, who were recruited from the general population. DESIGN/METHODS Infants underwent a breath hydrogen test after a serving of pear juice. Three to 5 days later, the test was repeated after a serving of white grape juice. Infants were randomly assigned to receive a 10 mL/kg(-1) serving of grape juice or pear juice twice daily for 2 weeks. The breath tests were repeated after the ingestion of the juices in the same sequence. With the second breath test with pear juice, a charcoal marker and 20 mg (13)C fructose, a stable, nonradioactive isotope, were mixed with the juice. Water content of the stools was compared before and after the 2-week feeding of the juice, and fecal samples were analyzed for (13)C enrichment by mass spectrometry. RESULTS After the ingestion of the fruit juices, only 1 infant had an abnormal peak hydrogen (H(2); >/=10 ppm), which followed the pear juice. That same infant was the only one who had H(2) levels >/=10 ppm after grape juice. There was no significant difference in the peak breath H(2) levels after grape juice and pear juice either at the beginning of the study or 2 weeks after taking the juice assigned (2.8 ppm +/- 2.9 vs 6.2 ppm +/- 9, respectively). The difference in breath H(2) response before and after the 2 weeks of fruit juice intake was not significant. Mean (+/-standard deviation) fecal (13)C enrichment at baseline was 3.0 Delta%o (+/-2.4), which was not significantly different from after 2 weeks of juice intake (2.4 Delta%o [+/-1.5]), regardless of the juice assigned: 2.7 Delta%o (+/-1.6) for grape juice and 2.2 Delta%o (+/-1.5) for pear juice. Mean (+/-standard deviation) percentage of fecal water at baseline was 24.1% (+/-5.1), which was not significantly different from after 2 weeks of juice (22.5% [+/-6]), regardless of the juice received: 21.8% (+/-5.8) for grape juice and 23.2% (+/-6.7) for pear juice. CONCLUSION When either grape or pear juice is administered in a dosage of 10 mL/kg/day, the carbohydrate is well absorbed, produces no adverse gastrointestinal symptoms, and has no effect on stool water in healthy infants.
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Hampl JS, Taylor CA, Johnston CS. Intakes of vitamin C, vegetables and fruits: which schoolchildren are at risk? J Am Coll Nutr 1999; 18:582-90. [PMID: 10613409 DOI: 10.1080/07315724.1999.10718892] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The purpose of this study was to determine vitamin C intakes among American schoolchildren. We investigated the leading sources of vitamin C in children's diets, the leading vegetables and fruits consumed by children and differences in dietary intake associated with vitamin C consumption. METHODS Data from 1,350 7- to 12-year-old and 908 13- to 18-year-old schoolchildren were obtained from the 1994-1996 Continuing Survey of Food Intakes by Individuals (CSFII). The children were stratified by age and gender and then split into three vitamin C consumption groups based upon two 24-hour recalls: low (0 to 30.0 mg), marginal (30.1 to 59.9 mg), and desirable (>60.0 mg). Data were analyzed by tabulation and by ANOVA followed by post hoc Scheffe's test. Outcome measures included food groups and energy-adjusted intakes of micro- and macronutrients. RESULTS Among the 7- to 12-year-olds, 12% of boys and 13% of girls had mean vitamin C intakes that were less than 30 mg/day, and, among 13- to 18-year-olds, 14% of boys and 20% of girls had low vitamin C intakes. In addition to consuming significantly more vitamin C, children with desirable vitamin C intakes also consumed significantly more (p <0.001) energy-adjusted folate and vitamin B6; children with low vitamin C intakes tended to have significantly greater (p <0.001) energy-adjusted intakes of fat and saturated fat. Children with desirable vitamin C intakes consumed significantly more (p <0.006) high-vitamin C fruit juice, low-vitamin C vegetables and whole milk. Children with low vitamin C intakes on average consumed two daily servings of vegetables and fruits, of which less than 1/5 of a serving was citrus, while children with desirable vitamin C intakes consumed an average of one daily serving of citrus. CONCLUSIONS A considerable number of children drastically under-consumed vitamin C and total vegetables and fruits. Overall, children with desirable vitamin C intakes had healthier diets, including more milk and vegetables, than did their peers with low vitamin C intakes. Health care professionals should continue to promote at least five daily servings of vegetables and fruits and should advise parents that at least one of these should be rich in vitamin C.
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Affiliation(s)
- J S Hampl
- Graduate Program in Human Nutrition, Arizona State University, Tempe 85287-2502, USA
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89
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Position of the American Dietetic Association: nutrition standards for child-care programs. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 1999; 99:981-8. [PMID: 10450319 DOI: 10.1016/s0002-8223(99)00235-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
ADA supports achievement of comprehensive nutrition standards in child-care programs. The standards presented in this position paper focus on meeting the child's nutrition needs and providing a safe and pleasant environment that promotes acquisition of eating habits that prevent disease and enable healthy growth and development. Dietetics professionals can play a powerful role in advocating and assisting the acceptance of child-care nutrition standards by parents, caregivers, foodservice personnel, and directors and policy makers for child-care programs.
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