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Egg Consumption in U.S. Children is Associated with Greater Daily Nutrient Intakes, including Protein, Lutein + Zeaxanthin, Choline, α-Linolenic Acid, and Docosahexanoic Acid.
Papanikolaou, Y, Fulgoni, VL
Nutrients. 2019;11(5)
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Dietary guidelines recommend children and adolescents consume nutrient-dense foods to promote growth and development, and recently eggs have been included in these recommendations. At present, there are no studies in children and adolescents that have examined nutrient-related associations of egg consumption. Therefore, the aim of this study was to investigate egg consumption and nutrient intakes, diet quality and growth outcomes relative to non-egg consumers. Using cross-sectional data from the US National Health and Nutrition Examination Survey (NHANES), data from 3,299 egg consumers and 17,030 non-egg consumers aged 2-18 was examined. Compared with non-egg consumption, egg consumption was associated with elevated intake of protein, healthy fats, antioxidants and various vitamins and minerals, and lower intake of sugar. There were several shortfall nutrients associated with egg consumption including fibre, iron, and folate. No associations were found when examining diet quality and growth-relate measures. This analysis demonstrated several nutrient-related benefits to support the continued inclusion of eggs in the dietary patterns of children and adolescents. Based on these results, the authors conclude this study illustrates an opportunity to communicate the benefits linked with egg consumption to individuals that influence children and adolescents.
Abstract
Dietary pattern recommendations include consuming a variety of nutrient-dense foods in children and adolescents to promote optimal growth and development. The current study investigated associations with egg consumption and nutrient intakes, diet quality, and growth outcomes relative to non-egg consumers. The analysis used data from the U.S. National Health and Nutrition Examination Survey (NHANES) 2001-2012 in children and adolescents aged 2-18 years (N = 3,299, egg consumers; N = 17,030, egg non-consumers). Daily energy and nutrient intakes were adjusted for the complex sample design of NHANES using appropriate weights. Consuming eggs was associated with increased daily energy intake relative to non-egg consumption. Children and adolescents consuming eggs had elevated daily intake of protein, polyunsaturated, monounsaturated and total fat, α-linolenic acid, docosahexaenoic acid (DHA), choline, lutein + zeaxanthin, vitamin D, potassium, phosphorus, and selenium. Egg consumers had greater consumption, sodium, saturated fat, with reduced total and added sugar versus egg non-consumers. The analysis also showed that egg consumption was linked with lower intake of dietary folate, iron, and niacin. No associations were determined when examining diet quality and growth-related measures. A sub-analysis considering socioeconomic status showed that egg consumption was positively related with daily lutein + zeaxanthin and DHA intake. The current analysis demonstrated several nutrient-related benefits to support the continued inclusion of eggs in the dietary patterns of children and adolescents.
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Contribution of Dietary Supplements to Nutritional Adequacy by Socioeconomic Subgroups in Adults of the United States.
Blumberg, JB, Frei, B, Fulgoni, VL, Weaver, CM, Zeisel, SH
Nutrients. 2017;(1)
Abstract
Many Americans have inadequate intakes of several nutrients, and the Dietary Guidelines for Americans 2015-2020 identified vitamins A, C, D, and E, in addition to calcium, magnesium, iron, potassium, choline, and fiber as "underconsumed nutrients". Based on nationally representative data on 10,698 adults from National Health and Nutrition Examination Surveys (NHANES), 2009-2012, assessments were made of socioeconomic differences, based on the Poverty Income Ratio (PIR), in terms of the association of dietary supplement use on nutrient intake and nutrient inadequacies. Compared to food alone, the use of any dietary supplement plus food was associated with significantly (p < 0.01) higher intakes of 15-16 of 19 nutrients examined in all socioeconomic groups; and significantly reduced rates of inadequacy for 10/17 nutrients in the subgroup PIR > 1.85 (not poor), but only 4-5/17 nutrients (calcium and vitamins A, C, D, E) for the poor and nearly poor subgroups (PIR < 1.35 and PIR 1.35 to ≤1.85, respectively). An increased prevalence of intakes above the Tolerable Upper Intake Level (UL) was seen for 3-9/13 nutrients, but all were less than 5% in the PIR subgroups. In conclusion, dietary supplement use was associated with an increased micronutrient intake, decreased inadequacies, and a slight increase in the prevalence of intakes above the UL, with greater benefits seen in the PIR > 1.85 subgroup.
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Tryptophan Intake in the US Adult Population Is Not Related to Liver or Kidney Function but Is Associated with Depression and Sleep Outcomes.
Lieberman, HR, Agarwal, S, Fulgoni, VL
The Journal of nutrition. 2016;(12):2609S-2615S
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BACKGROUND Tryptophan is an indispensable amino acid and is a precursor of the neurotransmitter serotonin. Tryptophan metabolites, such as serotonin and melatonin, are thought to participate in the regulation of mood and sleep and tryptophan is used to treat insomnia, sleep apnea, and depression. OBJECTIVE This study examined the intake of tryptophan and its associations with biochemical, behavioral, sleep, and health and safety outcomes in adults in a secondary analysis of a large, publicly available database of the US population. METHODS Data from the NHANES 2001-2012 (n = 29,687) were used to determine daily intakes of tryptophan and its associations with biochemical markers of health- and safety-related outcomes, self-reported depression, and sleep-related variables. Data were adjusted for demographic factors and protein intake. Linear trends were computed across deciles of intake for each outcome variable, and P-trends were determined. RESULTS The usual tryptophan intake by US adults was 826 mg/d, severalfold higher than the Estimated Average Requirement for adults of 4 mg/(kg ⋅ d) (∼280 mg/d for a 70-kg adult). Most health- and safety-related biochemical markers of liver function, kidney function, and carbohydrate metabolism were not significantly (P-trend > 0.05) associated with deciles of tryptophan intake and were well within normal ranges, even for individuals in the 99th percentile of intake. Usual intake deciles of tryptophan were inversely associated with self-reported depression measured by the Patient Health Questionnaire raw score (0-27; P-trend < 0.01) and calculated level (1 = no depression, 5 = severe depression; P-trend < 0.01) and were positively associated with self-reported sleep duration (P-trend = 0.02). CONCLUSIONS Tryptophan intake was not related to most markers of liver function, kidney function or carbohydrate metabolism. Levels of tryptophan intake in the US population appear to be safe as shown by the absence of abnormal laboratory findings. Tryptophan intake was inversely associated with self-reported level of depression and positively associated with sleep duration.
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A systematic review of high-oleic vegetable oil substitutions for other fats and oils on cardiovascular disease risk factors: implications for novel high-oleic soybean oils.
Huth, PJ, Fulgoni, VL, Larson, BT
Advances in nutrition (Bethesda, Md.). 2015;(6):674-93
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High-oleic acid soybean oil (H-OSBO) is a trait-enhanced vegetable oil containing >70% oleic acid. Developed as an alternative for trans-FA (TFA)-containing vegetable oils, H-OSBO is predicted to replace large amounts of soybean oil in the US diet. However, there is little evidence concerning the effects of H-OSBO on coronary heart disease (CHD)(6) risk factors and CHD risk. We examined and quantified the effects of substituting high-oleic acid (HO) oils for fats and oils rich in saturated FAs (SFAs), TFAs, or n-6 (ω-6) polyunsaturated FAs (PUFAs) on blood lipids in controlled clinical trials. Searches of online databases through June 2014 were used to select studies that defined subject characteristics; described control and intervention diets; substituted HO oils compositionally similar to H-OSBO (i.e., ≥70% oleic acid) for equivalent amounts of oils high in SFAs, TFAs, or n-6 PUFAs for ≥3 wk; and reported changes in blood lipids. Studies that replaced saturated fats or oils with HO oils showed significant reductions in total cholesterol (TC), LDL cholesterol, and apolipoprotein B (apoB) (P < 0.05; mean percentage of change: -8.0%, -10.9%, -7.9%, respectively), whereas most showed no changes in HDL cholesterol, triglycerides (TGs), the ratio of TC to HDL cholesterol (TC:HDL cholesterol), and apolipoprotein A-1 (apoA-1). Replacing TFA-containing oil sources with HO oils showed significant reductions in TC, LDL cholesterol, apoB, TGs, TC:HDL cholesterol and increased HDL cholesterol and apoA-1 (mean percentage of change: -5.7%, -9.2%, -7.3%, -11.7%, -12.1%, 5.6%, 3.7%, respectively; P < 0.05). In most studies that replaced oils high in n-6 PUFAs with equivalent amounts of HO oils, TC, LDL cholesterol, TGs, HDL cholesterol, apoA-1, and TC:HDL cholesterol did not change. These findings suggest that replacing fats and oils high in SFAs or TFAs with either H-OSBO or oils high in n-6 PUFAs would have favorable and comparable effects on plasma lipid risk factors and overall CHD risk.
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Food-intake patterns assessed by using front-of-pack labeling program criteria associated with better diet quality and lower cardiometabolic risk.
Lichtenstein, AH, Carson, JS, Johnson, RK, Kris-Etherton, PM, Pappas, A, Rupp, L, Stitzel, KF, Vafiadis, DK, Fulgoni, VL
The American journal of clinical nutrition. 2014;(3):454-62
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BACKGROUND Front-of-pack labeling systems may provide additional guidance to that already available to facilitate the identification of foods that improve diet quality. OBJECTIVE We examined the association between choosing foods that meet criteria of an established front-of-pack labeling system with food-group and nutrient intakes and cardiometabolic risk factors. DESIGN The association between the consumption of foods that met 2014 American Heart Association (AHA) Heart-Check Food Certification Program criteria and 2005 Healthy Eating Index (HEI-2005) scores, food-group intake, energy intake, nutrient intake, and cardiometabolic risk factors was analyzed in 11,296 men and women ≥ 19 y old by using 1-d dietary recall data from the NHANES 2007-2010. Individuals were categorized into consumers and nonconsumers of AHA Heart-Check Food Certification Program-certifiable foods and quartiles of intakes on the basis of the percentage of calories. RESULTS The consumption of AHA Heart-Check Food Certification Program-certifiable foods was positively associated with HEI-2005 scores and fruit, vegetable, whole-grain, total sugar, fiber, potassium, calcium, and vitamin D intakes and inversely associated with the percentage of energy from saturated fat, monounsaturated fat, added sugars, alcohol, and intakes of cholesterol and sodium. The highest quartile of daily energy intake from AHA Heart-Check Food Certification Program-certifiable foods was associated with lower risk of obesity (26%), lower risk of elevated waist circumference (29%), and lower risk of metabolic syndrome (24%) than with lowest intakes (all P < 0.05). CONCLUSION The choice of foods meeting one front-of-pack labeling system positively influences food-group and nutrient intakes and is associated with a higher diet quality and lower risk of cardiometabolic syndrome.