A Qualitative Study: Perceived Barriers and Facilitators to Nutrition Standard Adherence by In-home Childcare Providers

BackgroundThe Child and Adult Care Food Program (CACFP) nutrition standards may present food purchasing, preparation, and feeding challenges for caregivers of young children.ObjectiveTo elucidate perceived barriers and facilitators faced by in-home childcare providers to following the CACFP food and beverage nutrition standards.DesignVirtual, semistructured individual interviews elicited perceptions from a cross section of low-income, in-home childcare providers in Michigan.Participants/settingsTwenty childcare providers of various races, ethnicity, urban and rural residence, and licensure status.AnalysisThematic coding analysis with NVivo (ver12.0) to organize and interpret data.ResultsFour primary barriers to adhering to the CACFP nutrition standards emerged including (1) noncompliant food preferences of children and providers; (2) higher cost and lower availability of CACFP-approved items; (3) celebrations and food rewards; (4) excessive time and effort needed to prepare foods and beverages, especially with dietary restrictions for some children. Ten perceived facilitators included (1) using nutrition education available through community organizations; (2) finding convenient and easy ways to prepare foods and beverages; (3) using CACFP and Special Supplemental Nutrition Program for Women, Infants, and Children guidelines and funding; (4) increasing variety of foods and beverages by using a menu or recalling items recently served; (5) modeling eating healthful foods and encouraging sampling of new foods and beverages; (6) mixing preferred foods/beverages with less preferred; (7) using nutrition information available from social media and from peers; (8) allowing children to choose foods and beverages; (9) serving the same eligible food and beverages to all children; and (10) provider concern about impact of foods and beverages on children’s health and behavior.ConclusionsResults from this study can inform nutrition education from community organizations that occurs in tandem with CACFP sponsor organizations. In addition, they can be utilized to address state-level licensure regulations and quality improvement rating systems that include nutrition standards childcare providers are encouraged or required to follow.     

Participation in the CACFP Ensures Availability but not Intake of Nutritious Foods at Lunch in Preschool Children in Child-Care Centers

BackgroundThe US Department of Agriculture Child and Adult Care Food program (CACFP) recently (October 2017) updated requirements for meal reimbursement and best practice recommendations for serving nutritious meals and beverages, and minimum age-specific serving sizes for five food groups. It is not known whether CACFP-funded child-care centers are meeting the updated meal pattern requirements and best practice recommendations, and whether children are meeting nutrition recommendations based on the current 2015-2020 Dietary Guidelines for Americans (DGA).ObjectiveThis study assessed whether the recruited CACFP-funded child-care centers in this study were meeting the updated (2017) CACFP requirements regarding foods served for lunch and whether children attending these child-care centers were meeting age- and sex-specific DGA recommendations regarding foods consumed.DesignThis was a cross-sectional study using the Dietary Observation for Child Care method. Participants and settingsChildren aged 3 to 5 years (n=108) from 10 classrooms in three CACFP-funded child-care centers in Lincoln, NE, were recruited by convenience sampling during spring 2018.Measurable outcomesFood served and consumed during observed lunches in comparison with updated CACFP requirements and DGA, respectively.Statistical analysisAdjusted mean amounts of foods served from each food group were compared with age specific minimum CACFP serving size requirements. Adjusted mean amounts of foods consumed from each food group were then compared with age- and sex-specific DGA recommendations.ResultsThe recruited child-care centers were meeting the updated CACFP requirements regarding foods served but showed limited adherence to the best practice recommendations during the observed lunches. However, the overall mean intake for grains, fruits, and vegetables was significantly lower (P<0.01) than DGA recommendations. In addition, approximately 25% of the children did not consume any vegetables during their meal. ConclusionsAlthough child-care centers were meeting the updated CACFP requirements by serving the recommended amounts of foods, children were not meeting DGA-recommended intakes. Future studies are needed to explore ways to improve adherence to best practice recommendations to improve children’s consumption of healthy foods in child-care centers.     

Child Care Sites Participating in the Federal Child and Adult Care Food Program Provide More Nutritious Foods and Beverages

ObjectiveTo compare food/beverage provisions between child care sites participating and not participating in the Child and Adult Care Food Program (CACFP).DesignCross-sectional survey administered in 2016.SettingLicensed child care centers and homes.ParticipantsChild care providers (n = 2,400) randomly selected from California databases (30% responded). Respondents (n = 680) were primarily site directors (89%) at child care centers (83%) participating in CACFP (70%).Main Outcome MeasuresMeals/snacks served, and food/beverage provisions provided to children of age 1–5 years on the day before the survey.AnalysisOdds ratios unadjusted and adjusted for the number of meals/snacks using logistic regression.ResultsCompared with CACFP sites, non-CACFP sites provided fewer meals/snacks; had lower odds of providing vegetables, meats/poultry/fish, eggs, whole grains, and milk; and had higher odds of providing candy, salty snacks, and sugary drinks. After adjusting for the number of meals/snacks, differences were attenuated but remained significant for meats/poultry/fish, milk, candy, salty snacks (centers only), and sugary drinks. Differences emerged in favor of CACFP for flavored/sugar-added yogurt, sweet cereals, frozen treats, and white grains.Conclusions and ImplicationsChild care sites participating in CACFP are more likely to provide nutritious foods/beverages compared with non-CACFP sites. Child care sites are encouraged to participate in or follow CACFP program guidelines.     

Development of the Healthy Eating Index-2005

The Healthy Eating Index (HEI) is a measure of diet quality as specified by Federal dietary guidance, and publication of the Dietary Guidelines for Americans 2005 necessitated its revision. An interagency working group based the HEI-2005 on the food patterns found in MyPyramid. Diets that meet the least restrictive of the food-group recommendations, expressed on a per 1,000 calorie basis, receive maximum scores for the nine adequacy components of the index: total fruit (5 points), whole fruit (5 points), total vegetables (5 points), dark green and orange vegetables and legumes (5 points), total grains (5 points), whole grains (5 points), milk (10 points), meat and beans (10 points), and oils (10 points). Lesser amounts are prorated linearly. Population probability densities were examined when setting the standards for minimum and maximum scores for the three moderation components: saturated fat (10 points), sodium (10 points), and calories from solid fats, alcoholic beverages (ie, beer, wine, and distilled spirits), and added sugars (20 points). Calories from solid fats, alcoholic beverages, and added sugars is a proxy for the discretionary calorie allowance. The 2005 Dietary Guideline for saturated fat and the Adequate Intake and Tolerable Upper Intake Level for sodium, expressed per 1,000 calories, were used when setting the standards for those components. Intakes between the maximum and minimum standards are prorated. The HEI-2005 is a measure of diet quality as described by the key diet-related recommendations of the 2005 Dietary Guidelines. It has a variety of potential uses, including monitoring the diet quality of the US population and subpopulations, evaluation of interventions, and research.     

Children and adolescents' choices of foods and beverages high in added sugars are associated with intakes of key nutrients and food groups.

PURPOSE: To determine associations between intakes of the primary food and beverage sources of added sugars and intakes of key nutrients and food pyramid groups among U.S. children aged 6-17 years. METHODS: The 1994-96 and 1998 U.S. Department of Agriculture (USDA) Continuing Survey of Food Intakes by Individuals (CSFII) were used to examine the diets of U.S. children aged 6-17 years, who provided 2 full days of dietary data. The nationally representative sample (n = 3038) included children age 6-11 (n = 1913) and adolescents age 12-17 (n = 1125). Food codes for sweetened foods and beverages were selected from the USDA Food Coding Scheme and categorized into five food and beverage categories. The Statistical Analysis System software program was used to recode and format the data for statistical analysis and the Survey Data Analysis System was used to apply sample weights and generate statistical procedures. RESULTS: The consumption of sweetened dairy products was positively associated with calcium intakes for children and adolescents. Consumption of presweetened cereals increased the likelihood of the children and adolescents meeting recommendations for the essential shortfall micronutrients calcium, folate, and iron, whereas the consumption of sugar-sweetened beverages, sugars and sweets, and sweetened grains decreased the likelihood of meeting the Dietary Reference Intakes (DRI) for these nutrients. Only children who were nonconsumers of sugar-sweetened beverages had a mean calcium intake that met the adequate intakes (AI). Consumption of sweetened dairy products and presweetened cereals was positively associated with the number of dairy servings consumed per day for both age groups. CONCLUSIONS: On average, consumption of sweetened dairy foods and beverages and presweetened cereals had a positive impact on children and adolescents' diet quality, whereas sugar-sweetened beverages, sugars and sweets, and sweetened grains had a negative impact on their diet quality.     

Dietary intakes at child-care centers in central Texas fail to meet Food Guide Pyramid recommendations

The purpose of this study was to compare the dietary intakes of children who attend child-care centers with the recommendations of the Food Guide Pyramid for Young Children. Three-day dietary records were obtained for 50 children ages 3 to 5 years old who attended nine child-care centers in central Texas. Dietary intakes during child care were measured by a researcher, and dietary intakes at home were recorded by a parent. During child care, the 3-year-old children consumed sufficient fruits and meat/alternates, but not sufficient grains, vegetables, or dairy to meet two thirds of Food Guide Pyramid for Young Children recommendations. The 4- and 5-year-old children only consumed sufficient dairy. Ninety-one percent (20 of 22) of the 3-year-old children met two thirds of their estimated energy requirements during child care, compared with 5% (1 of 20) of 4-year-old children and 25% (2 of 8) of 5-year-old children. Intakes at home did not compensate for lack of grain and vegetable consumption during child care.     

Diet Quality,Nutritional Adequacy,and Sociodemographic Characteristics of Mobile Food Pantry Users in Northeastern Connecticut

Poor diet quality among low-income populations is a major contributing factor to their poor health and wellbeing, and thus is a focus of many government aid programs. Mobile food pantries are an increasingly popular method of emergency food assistance, targeting the communities most affected by food insecurity; however, little is known about the dietary characteristics of mobile food pantry users. This study aims to characterize the diet quality and nutrient adequacy level and examine its association with sociodemographic characteristics among mobile food pantry users in Windham County, Connecticut. Surveys to assess food insecurity, diet composition, and sociodemographic characteristics were administered to 83 adult food pantry users. Participants (n = 40) completed a three-day dietary record for analysis of diet quality, and were found to have inadequate intakes of fruits, vegetables, whole grains and dairy, as well as some related micronutrients. At least 30% of participants had intakes below the Estimated Average Requirement (EAR) for vitamins A, C, E, calcium, zinc, magnesium, and folate. Intakes of added sugar, sugar sweetened beverages, and saturated fat were also above recommendations according to the United States Dietary Guidelines. Certain sociodemographic factors affected diet quality among this sample. For example, being male was associated with increased sugar-sweetened beverage and added sugar intake. This characterization of mobile pantry users will serve as a reference for developing nutrition education and determining the effectiveness of future interventions.     

Consumption of Foods Away from Home Is Associated with Lower Diet Quality Among Adults Living in Puerto Rico

BackgroundConsuming foods away from home (FAFH) is ubiquitous, yet, it is unclear how it influences diet in diverse populations.ObjectiveThe study aimed to evaluate the association between frequency and type of consumption of FAFH and diet quality.DesignThe study had a cross-sectional design. Participants self-reported the frequency of consuming FAFH as “rarely” (≤1 time per week) vs “frequently” (≥2 times per week) at various commercial establishments or noncommercial FAFH (ie, friends’ or relatives’ homes).Participants/settingParticipants were adults (aged 30 through 75 years) from the PRADLAD (Puerto Rico Assessment of Diet, Lifestyle, and Diseases) study conducted in San Juan, Puerto Rico metro area (n = 239) in 2015.Main outcome measuresA validated food frequency questionnaire captured dietary intake. The Alternate Healthy Eating Index-2010 defined diet quality. Secondary outcomes included whether participants met 2015-2020 Dietary Guidelines for Americans recommendations for sodium, added sugars, saturated fat, dietary fiber, total energy, and alcohol.Statistical analyses performedLinear or logistic regression models adjusted for age, sex, employment, income, education, and food insufficiency tested differences in mean Alternate Healthy Eating Index-2010 scores or odds of meeting (vs not meeting) intake recommendations by FAFH type and frequency.ResultsOverall, 54.4% and 37.2% of participants reported consuming commercial FAFH and noncommercial FAFH “frequently,” respectively. Consuming FAFH “frequently” (vs “rarely”) was associated with lower mean Alternate Healthy Eating Index-2010 scores for both commercial FAFH (57.92 vs 63.58; P = .001) and noncommercial FAFH (56.22 vs 62.32; P < .001). Consuming commercial FAFH “frequently” (vs “rarely”) at any type of food establishment was associated with lower odds of meeting the dietary fiber Dietary Reference Intakes (odds ratio 0.43; 95% CI 0.23 to 0.81). Consuming noncommercial FAFH “frequently” was associated with lower odds of meeting recommendations for sodium (odds ratio 0.30; 95% CI 0.11 to 0.79) and added sugars (odds ratio 0.41; 95% CI 0.18 to 0.93).ConclusionsFrequent consumption of FAFH is associated with lower diet quality and lower adherence to dietary recommendations in Puerto Rico. Future studies should explore whether diet quality can be improved by prioritizing healthy at-home meals and reformulating the quality of commercial FAFH.     

Foods Served in Child Care Programs Participating in the Child and Adult Care Food Program and Alignment with Program Meal Patterns

ObjectiveAssess Child and Adult Care Food Program (CACFP) program compliance with meal component requirements for children aged 3-5 years by program type, and describe foods and beverages most commonly served.DesignCross-sectional analysis of 1-week menu surveys during winter/spring 2017.SettingUS CACFP-participating child care programs.ParticipantsNationally representative multistage cluster sample of 664 programs: 222 child care centers, 247 Head Start programs, 195 family child care homes.Main Outcome Measure(s)Percentage of meals including required components; frequently served foods and beverages.AnalysisMean percentages; 2-tailed t tests; alpha = 0.05 significance level.ResultsMost breakfasts (97%), lunches (88%), and afternoon snacks (97%) included all required CACFP meal components. Most breakfasts included fruits (96%), but not vegetables; 16% included a meat/meat alternate. Most lunches (81%) included both fruits and vegetables. Afternoon snacks were mostly grains/breads (80%) and fruits (57%). Most frequently served foods included 1% unflavored milk and fresh fruits such as apples and bananas. Most menus limited juice, offered low-sugar cereal, and did not include flavored milk; very few menus included noncreditable foods with added sugar.Conclusions and ImplicationsMost CACFP meals provided required components, but there is room for improvement, particularly for increasing vegetables served and limiting foods high in added sugar and fat.     

Household Supplemental Nutrition Assistance Program Participation is Associated With Higher Fruit and Vegetable Consumption

ObjectiveExamine whether differences were present by Supplemental Nutrition Assistance Program (SNAP) participation in dietary patterns, achievement of dietary recommendations, and food security for children (aged 7–18 years) receiving free/reduced-price school meals.MethodsCross-sectional study. Caregiver–child dyads at a pediatric clinic completed validated surveys. Food security, dietary patterns, and achievement of dietary recommendations were compared between child SNAP participants/nonparticipants.ResultsAmong 205 caregivers, 128 (62.4%) reported SNAP participation. Percentages of child SNAP participants/nonparticipants meeting recommendations were largely nonsignificantly different and overwhelmingly low. Supplemental Nutrition Assistance Program participants reported higher mean daily servings of vegetables (P = 0.01) and fruits (P = 0.01) than nonparticipants. Caregiver-reported household food security was not significantly different between SNAP participants and nonparticipants (P = 0.44).Conclusions and ImplicationsIn this study, child-reported fruit/vegetable intakes were significantly higher among SNAP participants than nonparticipants, suggesting child SNAP participants may experience small but noteworthy benefits related to fruit/vegetable consumption. Additional supports are needed to achieve dietary recommendations.     

Dietary Intakes of Children Enrolled in US Early Child-Care Programs During Child-Care and Non-Child-Care Days

BackgroundEarly-child-care (ECE) programs may substantially influence child diet quality.ObjectiveThe Study of Nutrition and Activity in Child Care Settings describes the usual food group intake of preschool-aged children attending ECE programs relative to Dietary Guidelines for Americans (DGA) recommendations, comparing intakes during child-care and non-child-care days.DesignMeal observations and parent-completed food diaries in a cross-sectional nationally representative multistage cluster sample of Child and Adult Care Food Program-participating ECE programs.Participants/settingOne thousand four hundred sixty-eight children aged 3 to 5 years attending 217 Child and Adult Care Food Program-participating ECE programs (eg, child-care centers and Head Start) during 2017.Main outcome measuresDaily energy intake, daily US Department of Agriculture Food Pattern Food Group intakes, and percentage of daily intakes meeting 2015-2020 DGA Food Pattern recommendations.Statistical analyses performedRegression-adjusted usual intakes and percentage of children meeting recommendations were estimated using the National Cancer Institute method. Single-day mean intakes were used to test for statistical differences between child-care and non-child-care days.ResultsMean usual energy intake was 1,524 ± 19.3 kcal during child-care days and exceeded the recommended range at 1,702 ± 30.2 kcal during non-child-care days; single-day means indicated significantly lower energy intake on child-care days (P < 0.001). The percent of children meeting DGA recommendations on a child-care day varied by DGA food group: fruits (51.4%), grains (50.1%), dairy (42.5%), vegetables (6.5%), whole grains (4.6%), and protein foods (0.1%). Recommended limits on calories from added sugar and solid fats were met by 28.2% and 14.6% of children, respectively. Compared with mean food group intakes during a single child-care day, non-child-care day intakes were similar for fruits and vegetables, lower for dairy and whole grains, and higher for total grains, protein foods, and calories from added sugars and solid fats.ConclusionsAlthough there is room to increase nutrient density inside and outside of child care, intakes on child-care days more closely align to DGAs.     

Preliminary Investigation of Microbiome and Dietary Differences in Patients with Phenylketonuria on Enzyme Substitution Therapy Compared to Traditional Therapies

BackgroundPhenylketonuria (PKU) is an inborn error of metabolism that impairs the function of the enzyme phenylalanine hydroxylase. Historical treatment includes limiting dietary phenylalanine (Phe) consumption while supplementing with medical food; however, this treatment has been associated with complications, such as nutritional deficiencies and disruptions in the gut microbiota.ObjectiveThe study aim was to compare dietary and gut microbiome differences between adult patients on a traditional PKU diet with those receiving the enzyme substitution therapy Palynziq on a liberalized diet while controlling blood Phe levels to <600 μmol/L (to convert to mg/dL divide by 60.5).DesignA cross-sectional study was conducted comparing patients on a traditional Phe-restricted diet with patients receiving Palynziq eating a liberalized diet.Participants/settingSix patients eating a traditional Phe-restricted diet with medical food and 6 patients on Palynziq eating a liberalized diet without medical food intake for more than 3 years were selected from the University of Kentucky Metabolic Clinic from August to December 2019.Main outcome measuresNutrient intake from 3-day diet records and fecal microbiome taxonomic abundances were analyzed.Statistical analysisMann-Whitney U tests were used for dietary data analysis. Differential abundance analysis for microbiome taxa and pathway data was done using DESeq2 analysis.ResultsDietary data showed patients receiving Palynziq consumed a lower percent of kilocalories from total protein and lower amounts of most micronutrients, but consumed greater amounts of intact protein and cholesterol (P < .05). Microbiome data revealed a greater abundance of the phylum Verrucomicrobia and genus Lachnobacterium in the Traditional group and a greater abundance of the genus Prevotella in the Palynziq group (P < .05). Pathway analysis depicted greater enrichment in carotenoid and amino acid metabolism pathways in the Traditional group (P < .05). Protein (% kcal), dietary fiber (g), fat (% kcal), linolenic acid (% Dietary Reference Intakes), and age were correlated with the underlying microbial community structure for both groups combined.ConclusionsPatients with PKU treated with Palynziq on a liberalized diet manifest significant differences in diet composition compared with those treated with traditional Phe-restricted diets. Several of these dietary differences may affect the microbiome architecture.     

Dietary folate equivalents: interpretation and application

The 1998 Dietary Reference Intakes express the new Recommended Dietary Allowances for folate in dietary folate equivalents ("DFEs"), which account for differences in the absorption of naturally occurring food folate and the more bioavailable synthetic folic acid. The quantity of dietary folate equivalents occurring naturally in food equals the micrograms of folate as reported, and the dietary folate equivalents provided by fortified foods equal the micrograms of food folate plus 1.7 times the micrograms of added folic acid. Currently, the use of dietary folate equivalents is recommended for planning and evaluating the adequacy of people's folate intake. As a result of new US Food and Drug Administration regulations, folic acid has been added to enriched cereal grains and thus affects hundreds of food products. To help dietetics professionals plan and evaluate diets that include enriched cereal grain products, we estimated the dietary folate equivalent content of a selection of foods using data supplied by the US Department of Agriculture and grouped the foods by dietary folate equivalent content.     

A Randomized Intervention of Supplemental Nutrition Assistance Program–Education Did Not Improve Dietary Outcomes Except for Vitamin D Among Lower-Income Women in Indiana

BackgroundThe goal of US Department of Agriculture Supplemental Nutrition Assistance Program–Education (SNAP-Ed) is to improve the likelihood that those eligible for SNAP will make healthy choices aligned with the Dietary Guidelines for Americans, 2020-2025.ObjectiveThe objective of the study was to evaluate the long-term effects of a direct SNAP-Ed intervention in which participants actively engage in learning with educator instruction about dietary quality and usual intake of key nutrient and food groups among Indiana SNAP-Ed–eligible women participants as an example sample in the context of no similar existing evaluation.DesignThe study design was a parallel-arm, randomized controlled, nutrition education intervention, with follow-up at 1 year.Participants/settingParticipants (18 years and older; n = 97 women) eligible for SNAP-Ed and interested in receiving nutrition education lessons were recruited from 31 Indiana counties from August 2015 to May 2016 and randomized to an intervention (n = 53) or control (n = 44) group.InterventionThe intervention comprised core lessons of Indiana SNAP-Ed delivered between 4 and 10 weeks after baseline assessment. Each participant completed a baseline and 1-year follow-up assessment. Dietary intake was assessed using repeated 24-hour dietary recalls (up to 2).Main outcome measuresMean usual nutrient, food group intake, diet quality (ie, Healthy Eating Index-2010 scores), and proportion of intervention and control groups meeting Dietary Guidelines for Americans, 2020-2025 recommendations and Dietary Reference Intake indicators of requirement or adequacy, were determined using the National Cancer Institute method and the simple Healthy Eating Index-2010 scoring algorithm method. Dietary changes between intervention and control groups were examined over time using mixed linear models.Statistical analyses performedBonferroni-corrected significance levels were applied to the results of the mixed linear models for comparisons of usual intake of nutrients and foods.ResultsNo differences in diet quality, intake of food group components, food group intake, or nutrients were observed at 1-year follow-up, except that vitamin D intake was higher among those who received SNAP-Ed compared with the control group.ConclusionsA direct SNAP-Ed intervention did not improve diet quality, food group intake, or key nutrient intake, except for vitamin D, among Indiana SNAP-Ed–eligible women up to 1 year after the nutrition education.     

Dietary intakes in North Carolina child-care centers: are children meeting current recommendations?

The purpose of this study was to determine whether food consumed by children while in center-based child care meets the new MyPyramid food group recommendations for children 2 to 5 years of age. Dietary observation of 117 children from 20 child-care centers throughout North Carolina was conducted. The type and amount of food served to and consumed by children was observed and assessed using Nutrition Data System for Research (NDS-R) software (version 2005, Nutrition Coordinating Center, University of Minnesota, Minneapolis). Portion sizes were then compared to the new MyPyramid food group recommendations to see whether 1/2 to 2/3 (for time spent in full-day child care) of the recommended amounts were consumed. On average, of the five main food groups, children consumed only the 1/2 to 2/3 recommendation for milk. Children also consumed less than 13% of MyPyramid recommendations for whole grains and 7% of MyPyramid recommendations for dark vegetables. Also noteworthy, 50% of milk consumed was whole milk and 75% of the meat consumed was of the high-fat or fried variety. Overall, our data suggest that children are not consuming recommended amounts of whole grains, fruits (excluding 100% fruit juice), or vegetables while attending full-time child care, and are consuming excess amounts of saturated fat and added sugar.     

Inadequate dietary intake in patients with thalassemia

BackgroundPatients with thalassemia have low circulating levels of many nutrients, but the contribution of dietary intake has not been assessed.ObjectiveOur objective was to assess dietary intake in a large contemporary sample of subjects with thalassemia.DesignA prospective, longitudinal cohort study using a validated food frequency questionnaire was conducted.Participants/settingTwo hundred and twenty-one subjects (19.7±11.3 years, 106 were female) were categorized into the following age groups: young children (3 to 7.9 years), older children/adolescents (8 to 18.9 years), and adults (19 years or older); 78.8% had β-thalassemia and 90% were chronically transfused. This study took place at 10 hematology outpatient clinics in the United States and Canada.Main outcome measuresWe conducted a comparison of intake with US Dietary Reference Intakes and correlated dietary intake of vitamin D with serum 25-OH vitamin D and dietary iron with total body iron stores.Statistical analyses performedIntake was defined as inadequate if it was less than the estimated average requirement. χ², Fisher's exact, and Student's t test were used to compare intake between age categories and logistic regression analysis to test the relationship between intake and outcomes, controlling for age, sex, and race.ResultsMore than 30% of subjects consumed inadequate levels of vitamin A, D, E, K, folate, calcium, and magnesium. The only nutrients for which >90% of subjects consumed adequate amounts were riboflavin, vitamin B-12, and selenium. Dietary inadequacy increased with increasing age group (P<0.01) for vitamins A, C, E, B-6, folate, thiamin, calcium, magnesium, and zinc. More than half of the sample took additional supplements of calcium and vitamin D, although circulating levels of 25-OH vitamin D remained insufficient in 61% of subjects. Dietary iron intake was not related to total body iron stores.ConclusionsSubjects with thalassemia have reduced intake of many key nutrients. These preliminary findings of dietary inadequacy are concerning and support the need for nutritional monitoring to determine which subjects are at greatest risk for nutritional deficiency. Future research should focus on the effect of dietary quality and nutritional status on health outcomes in thalassemia.     

Dietary intakes of urban, high body mass index, African American children: family and child dietary attributes predict child intakes

ObjectiveTo identify family and child nutrition and dietary attributes related to children's dietary intakes.DesignAfrican American children (ages 8-11 years, n = 156), body mass index > 85th percentile, from urban, low-income neighborhoods. Baseline, cross-sectional data collected as part of an ongoing diabetes prevention intervention. Dietary intakes were collected by 3-day food diary to assess total energy, percent fat, discretionary fat, added sugar, whole grains, vegetables, fruit, meat, and dairy. Questionnaires on nutrition and dietary attributes administered to children and parents were used to develop 5 diet-related indices: child knowledge, child preferences, child snack habits, child beverage habits, and family food habits.ResultsA higher child nutrition knowledge score was significantly related to a lower starchy vegetable intake. Higher scores on the child snack habits index were significantly related to higher intakes of fruit, total fruits and vegetables, total fruits and nonstarchy vegetables, and to lower intakes of added sugars. A higher score on the family food habits index was significantly related to lower intakes of total energy and discretionary fat.Conclusions and ImplicationsTargeting both child and family food and nutrition attributes may be used to promote more healthful eating among urban, low-income, overweight African American children.     

Position of the American Dietetic Association: health implications of dietary fiber

It is the position of the American Dietetic Association that the public should consume adequate amounts of dietary fiber from a variety of plant foods. Populations that consume more dietary fiber have less chronic disease. In addition, intake of dietary fiber has beneficial effects on risk factors for developing several chronic diseases. Dietary Reference Intakes recommend consumption of 14 g dietary fiber per 1,000 kcal, or 25 g for adult women and 38 g for adult men, based on epidemiologic studies showing protection against cardiovascular disease. Appropriate kinds and amounts of dietary fiber for children, the critically ill, and the very old are unknown. The Dietary Reference Intakes for fiber are based on recommended energy intake, not clinical fiber studies. Usual intake of dietary fiber in the United States is only 15 g/day. Although solubility of fiber was thought to determine physiological effect, more recent studies suggest other properties of fiber, perhaps fermentability or viscosity are important parameters. High-fiber diets provide bulk, are more satiating, and have been linked to lower body weights. Evidence that fiber decreases cancer is mixed and further research is needed. Healthy children and adults can achieve adequate dietary fiber intakes by increasing variety in daily food patterns. Dietary messages to increase consumption of high-fiber foods such as whole grains, legumes, fruits, and vegetables should be broadly supported by food and nutrition professionals. Consumers are also turning to fiber supplements and bulk laxatives as additional fiber sources. Few fiber supplements have been studied for physiological effectiveness, so the best advice is to consume fiber in foods. Look for physiological studies of effectiveness before selecting functional fibers in dietetics practice.     

Longitudinal study of nutrient and food intakes of white preschool children aged 24 to 60 months

Objective To determine nutrient and food intakes of 72 white preschool children primarily from families of middle and upper socioeconomic status and to compare children's nutrient intakes with current recommendations.

Design Six in-home interviews were conducted with mothers when children were 24 to 60 months old; at each time mothers provided 3 days of dietary information on the child. Children and mothers independently provided information on the child's favorite and least favorite foods at 42 and 54 months.

Subjects Preschool children (24 to 60 months old) participating in a longitudinal study.

Statistical analyses Mean nutrient intakes were compared with the most recent Recommended Dietary Allowances/Adequate Intakes. Differences over time were tested with repeated-measures analysis of variance; gender differences were determined with t tests. Food frequencies (ie, percentage of children consuming specific foods) were determined from dietary recalls and food records. Dietary variety was assessed with the Variety Index for Toddlers or the Variety Index for Children.

Results Means were consistently less than the RDA/AI for energy, zinc, folate, and vitamins D and E. Energy, carbohydrate, and fat intakes were highest (P≤.01) at 60 months. Boys consumed more (P≤.05) protein (10 g), calcium (197 mg), magnesium (35 mg), and pantothenic acid (0.8 mg) at 60 months than did girls. Foods most commonly eaten were fruit drink, carbonated beverages, 2% milk, and french fries. The vegetable group consistently had the lowest variety scores; vegetables also dominated least favorite foods lists.

Applications Parents need to be encouraged to include more sources of zinc, folate, vitamin E, and vitamin D in children's diets. Parents should also encourage their children to eat more vegetables, zinc- and folate-fortified cereals, lean red meats, seafood, vegetable oils, and low-fat milk. J Am Diet Assoc. 1999;99:1514–1521.