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Samuel L, Ethan D, Basch C, Dunne S, Quinn C. An analysis of nutrient facts labels of pediatric multi-vitamin and mineral supplements: Is there a risk of overexposure? Nutr Health 2023; 29:715-720. [PMID: 35538899 DOI: 10.1177/02601060221100926] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Voluntary and mandatory fortification of pediatric foods, along with widespread consumption of dietary supplements have resulted in an increased proportion of children with excessive micronutrient intake. AIM This study aimed to analyze the proportion of pediatric dietary supplements that exceed the Recommended Dietary Allowance (RDA) and Tolerable Upper Limit for the individual micronutrients. We further identified the proportion of supplements with large amounts of micronutrients that were marketed through child-friendly and parent-geared promotional language and graphics on the packaging. METHODS The nutrient facts label on pediatric supplement packages sold by three large retail pharmacy chains was analyzed for micronutrient content. Labels were examined for the presence of trademarked or generic cartoon characters and parent-geared health promotional statements. RESULTS More than a third and almost a fifth of the samples contained vitamin A and niacin respectively in amounts equivalent to or above the established tolerable upper limit for one- to three-year-old children. A major proportion of these supplements had child-friendly and parent-targeted promotional language on the package. CONCLUSION The potential for pediatric supplements as a source for excessive micronutrient consumption underscores the need for parents and health care professionals to use nutrition labels as a valuable tool to prevent micronutrient toxicity.
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Affiliation(s)
- Lalitha Samuel
- Department of Health Sciences, Lehman College of the City University of New York, Bronx, NY, USA
| | - Danna Ethan
- Department of Health Sciences, Lehman College of the City University of New York, Bronx, NY, USA
| | - Corey Basch
- Department of Public Health, William Paterson University of New Jersey, Wayne, NJ, USA
| | - Stephanie Dunne
- Department of Health Sciences, Lehman College of the City University of New York, Bronx, NY, USA
| | - Christine Quinn
- Department of Health Sciences, Lehman College of the City University of New York, Bronx, NY, USA
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2
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Fatemi SF, Irankhah K, Kruger J, Bruins MJ, Sobhani SR. Implementing micronutrient fortification programs as a potential practical contribution to achieving sustainable diets. NUTR BULL 2023; 48:411-424. [PMID: 37503811 DOI: 10.1111/nbu.12630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/29/2023]
Abstract
Due to sustainability concerns related to current diets and environmental challenges, it is crucial to have sound policies to protect human and planetary health. It is proposed that sustainable diets will improve public health and food security and decrease the food system's effect on the environment. Micronutrient deficiencies are a well-known major public health concern. One-third to half of the world's population suffers from nutrient deficiencies, which have a negative impact on society in terms of unrealised potential and lost economic productivity. Large-scale fortification with different micronutrients has been found to be a useful strategy to improve public health. As a cost-effective strategy to improve micronutrient deficiency, this review explores the role of micronutrient fortification programmes in ensuring the nutritional quality (and affordability) of diets that are adjusted to help ensure environmental sustainability in the face of climate change, for example by replacing some animal-sourced foods with nutrient-dense, plant-sourced foods fortified with the micronutrients commonly supplied by animal-sourced foods. Additionally, micronutrient fortification considers food preferences based on the dimensions of a culturally sustainable diet. Thus, we conclude that investing in micronutrient fortification could play a significant role in preventing and controlling micronutrient deficiencies, improving diets and being environmentally, culturally and economically sustainable.
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Affiliation(s)
- Seyedeh Fatemeh Fatemi
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Kiyavash Irankhah
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Johanita Kruger
- Institute of Nutritional Sciences, University of Hohenheim, Stuttgart, Germany
| | | | - Seyyed Reza Sobhani
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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3
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Nysten J, Van Dijck P. Can we microbe-manage our vitamin acquisition for better health? PLoS Pathog 2023; 19:e1011361. [PMID: 37200232 DOI: 10.1371/journal.ppat.1011361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023] Open
Affiliation(s)
- Jana Nysten
- Laboratory of Molecular Cell Biology, Department of Biology, Institute of Botany and Microbiology, KU Leuven, Leuven, Belgium
| | - Patrick Van Dijck
- Laboratory of Molecular Cell Biology, Department of Biology, Institute of Botany and Microbiology, KU Leuven, Leuven, Belgium
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Satyam SM, Bairy LK. Neuronutraceuticals Combating Neuroinflammaging: Molecular Insights and Translational Challenges—A Systematic Review. Nutrients 2022; 14:nu14153029. [PMID: 35893883 PMCID: PMC9330442 DOI: 10.3390/nu14153029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 11/16/2022] Open
Abstract
Neuropathologies, such as neuroinflammaging, have arisen as a serious concern for preserving the quality of life due to the global increase in neurodegenerative illnesses. Nowadays, neuronutraceuticals have gained remarkable attention. It is necessary to investigate the bioavailability, off-target effects, and mechanism of action of neuronutraceuticals. To comprehend the comprehensive impact on brain health, well-designed randomized controlled trials testing combinations of neuronutraceuticals are also necessary. Although there is a translational gap between basic and clinical research, the present knowledge of the molecular perspectives of neuroinflammaging and neuronutraceuticals may be able to slow down brain aging and to enhance cognitive performance. The present review also highlights the key emergent issues, such as regulatory and scientific concerns of neuronutraceuticals, including bioavailability, formulation, blood–brain permeability, safety, and efficacy.
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Venturelli S, Leischner C, Helling T, Renner O, Burkard M, Marongiu L. Minerals and Cancer: Overview of the Possible Diagnostic Value. Cancers (Basel) 2022; 14:cancers14051256. [PMID: 35267564 PMCID: PMC8909570 DOI: 10.3390/cancers14051256] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 02/23/2022] [Accepted: 02/26/2022] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Minerals are important but often overlooked compounds that are required for a variety of cellular biochemical processes and pathways that regulate cell proliferation. Their dietary imbalance, which is becoming more common in the diets of industrialized countries, is linked to an increased risk of cancer. The current review will present some of the most important minerals for human physiology and evaluate their potential application as cancer biomarkers. Abstract Cancer is the second leading cause of death worldwide and is expected to increase by one-third over the next two decades, in parallel with the growing proportion of the elderly population. Treatment and control of cancer incidence is a global issue. Since there is no clear way to prevent or cure this deadly malignancy, diagnostic, predictive, and prognostic markers for oncological diseases are of great therapeutic value. Minerals and trace elements are important micronutrients for normal physiological function of the body. They are abundant in natural food sources and are regularly included in dietary supplements whereas highly processed industrial food often contains reduced or altered amounts of them. In modern society, the daily intake, storage pools, and homeostasis of these micronutrients are dependent on certain dietary habits and can be thrown out of balance by malignancies. The current work summarizes the data on minerals and trace elements associated with abnormal accumulation or depletion states in tumor patients and discusses their value as potential tumor-associated biomarkers that could be introduced into cancer therapy.
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Affiliation(s)
- Sascha Venturelli
- Department of Nutritional Biochemistry, Institute of Nutritional Sciences, University of Hohenheim, Garbenstraße 30, 70599 Stuttgart, Germany; (S.V.); (C.L.); (T.H.); (O.R.)
- Department of Vegetative and Clinical Physiology, Institute of Physiology, University of Tuebingen, Wilhelmstraße 56, 72074 Tuebingen, Germany
| | - Christian Leischner
- Department of Nutritional Biochemistry, Institute of Nutritional Sciences, University of Hohenheim, Garbenstraße 30, 70599 Stuttgart, Germany; (S.V.); (C.L.); (T.H.); (O.R.)
| | - Thomas Helling
- Department of Nutritional Biochemistry, Institute of Nutritional Sciences, University of Hohenheim, Garbenstraße 30, 70599 Stuttgart, Germany; (S.V.); (C.L.); (T.H.); (O.R.)
| | - Olga Renner
- Department of Nutritional Biochemistry, Institute of Nutritional Sciences, University of Hohenheim, Garbenstraße 30, 70599 Stuttgart, Germany; (S.V.); (C.L.); (T.H.); (O.R.)
| | - Markus Burkard
- Department of Nutritional Biochemistry, Institute of Nutritional Sciences, University of Hohenheim, Garbenstraße 30, 70599 Stuttgart, Germany; (S.V.); (C.L.); (T.H.); (O.R.)
- Correspondence: (M.B.); (L.M.); Tel.: +49-711-459-23621 (M.B.); +49-711-459-23618 (L.M.)
| | - Luigi Marongiu
- Department of Nutritional Biochemistry, Institute of Nutritional Sciences, University of Hohenheim, Garbenstraße 30, 70599 Stuttgart, Germany; (S.V.); (C.L.); (T.H.); (O.R.)
- Correspondence: (M.B.); (L.M.); Tel.: +49-711-459-23621 (M.B.); +49-711-459-23618 (L.M.)
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6
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Mattar G, Haddarah A, Haddad J, Pujola M, Sepulcre F. New approaches, bioavailability and the use of chelates as a promising method for food fortification. Food Chem 2021; 373:131394. [PMID: 34710689 DOI: 10.1016/j.foodchem.2021.131394] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 10/06/2021] [Accepted: 10/09/2021] [Indexed: 01/24/2023]
Abstract
Food fortification has been used for many years to combat micronutrient deficiencies; the main challenge with food fortification is the combination of a bioavailable, affordable fortificant with the best (food) vehicle as a carrier to reach at-risk populations. This paper considers mineral deficiencies, especially iron, food fortification, target populations, and the use of chelates in food fortification, as well as different types of mineral-chelate complexes, advantages and limitations of previous trials, methods used for analysis of these complexes, bioavailability of minerals, factors influencing it, and methods particularly those in vitro for predicting outcomes. Three innovative methods (encapsulation, nanoparticulation, and chelation) were explored, which aim to overcome problems associated with conventional fortification, especially those affecting organoleptic properties and bioavailability; but often lead to the emergence of new limitations (for example instability, impracticality and high costs) requiring further research.
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Affiliation(s)
- Ghadeer Mattar
- Departament d'Enginyeria Agroalimentària i Biotecnologia, Universitat Politècnica de Catalunya, Campus del Baix Llobregat, Carrer Esteve Terradas 8, 08860, Castelldefels, Barcelona, Spain; octoral School of Sciences and Technology, Lebanese University, Rafic Hariri Campus, Hadath, Lebanon
| | - Amira Haddarah
- octoral School of Sciences and Technology, Lebanese University, Rafic Hariri Campus, Hadath, Lebanon
| | - Joseph Haddad
- octoral School of Sciences and Technology, Lebanese University, Rafic Hariri Campus, Hadath, Lebanon
| | - Montserrat Pujola
- Departament d'Enginyeria Agroalimentària i Biotecnologia, Universitat Politècnica de Catalunya, Campus del Baix Llobregat, Carrer Esteve Terradas 8, 08860, Castelldefels, Barcelona, Spain
| | - Franscesc Sepulcre
- Departament d'Enginyeria Agroalimentària i Biotecnologia, Universitat Politècnica de Catalunya, Campus del Baix Llobregat, Carrer Esteve Terradas 8, 08860, Castelldefels, Barcelona, Spain.
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7
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Vincenti A, Bertuzzo L, Limitone A, D’Antona G, Cena H. Perspective: Practical Approach to Preventing Subclinical B12 Deficiency in Elderly Population. Nutrients 2021; 13:1913. [PMID: 34199569 PMCID: PMC8226782 DOI: 10.3390/nu13061913] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/25/2021] [Accepted: 05/30/2021] [Indexed: 12/11/2022] Open
Abstract
Vitamin B12 (also known as cobalamin) is an essential water-soluble vitamin that plays a pivotal role for several physiologic functions during one's lifespan. Only certain microorganisms are able to synthetize B12, thus humans obtain cobalamin exclusively from their diet, specifically from animal-derived foods. Specific sub-group populations are at risk of vitamin B12 subclinical deficiency due to different factors including poor intake of animal source foods and age-dependent decrease in the capacity of intestinal B12 uptake. Consumption of animal products produces some negative health issues and negatively impacts sustainability while a plant-based diet increases the risk of B12 deficiency. Taking a cue from the aforementioned considerations, this narrative review aims to summarize facts about B12 deficiency and the burden of inadequate dietary intake in elderly population, as well as to discuss sustainable approaches to vitamin B12 deficiency in aging population.
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Affiliation(s)
- Alessandra Vincenti
- Laboratory of Dietetics and Clinical Nutrition, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy;
| | - Laura Bertuzzo
- Glaxosmithkline (GSK) Consumer Healthcare, via Zambeletti s.n.c., 20021 Baranzate, Italy; (L.B.); (A.L.)
| | - Antonio Limitone
- Glaxosmithkline (GSK) Consumer Healthcare, via Zambeletti s.n.c., 20021 Baranzate, Italy; (L.B.); (A.L.)
| | - Giuseppe D’Antona
- Centro di Ricerca Interdipartimentale nelle Attività Motorie e Sportive (CRIAMS)—Sport Medicine Centre, University of Pavia, 27058 Voghera, Italy;
| | - Hellas Cena
- Laboratory of Dietetics and Clinical Nutrition, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy;
- Clinical Nutrition and Dietetics Service, Unit of Internal Medicine and Endocrinology, ICS Maugeri IRCCS, 27100 Pavia, Italy
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8
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Picciotti U, Massaro A, Galiano A, Garganese F. Cheese Fortification: Review and Possible Improvements. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1874411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ugo Picciotti
- Dyrecta Lab s.r.l., MIUR Research Institute, Conversano (Ba), Italy
- Dipartimento Di Scienze Del Suolo, Della Pianta E Degli Alimenti (Di.S.S.P.A.), University of Bari “Aldo Moro“ (Ba), Italy
| | | | - Angelo Galiano
- Dyrecta Lab s.r.l., MIUR Research Institute, Conversano (Ba), Italy
| | - Francesca Garganese
- Dipartimento Di Scienze Del Suolo, Della Pianta E Degli Alimenti (Di.S.S.P.A.), University of Bari “Aldo Moro“ (Ba), Italy
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9
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McClements DJ. Future foods: Is it possible to design a healthier and more sustainable food supply? NUTR BULL 2020. [DOI: 10.1111/nbu.12457] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- D. J. McClements
- Department of Food Science University of Massachusetts Amherst MA USA
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10
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McClements DJ. Future foods: a manifesto for research priorities in structural design of foods. Food Funct 2020; 11:1933-1945. [PMID: 32141468 DOI: 10.1039/c9fo02076d] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A number of major challenges facing modern society are related to the food supply. As the global population grows, it will be critical to feed everyone without damaging the environment. Advances in biotechnology, nanotechnology, structural design, and artificial intelligence are providing farmers and food manufacturers will new tools to address these problems. More and more people are migrating from rural to urban environments, leading to a change in their dietary habits, especially increasing consumption of animal-based products and highly-processed foods. Animal-based foods lead to more greenhouse gas production, land use, water use, and pollution than plant-based ones. Moreover, many animal-based and highly-processed foods have adverse effects on human health and wellbeing. Consumers are therefore being encouraged to consume more plant-based foods, such as fruits, vegetables, cereals, and legumes. Many people, however, do not have the time, money, or inclination to prepare foods from fresh produce. Consequently, there is a need for the food industry to create a new generation of processed foods that are desirable, tasty, inexpensive, and convenient, but that are also healthy and sustainable. This article highlights some of the main food-related challenges faced by modern society and how scientists are developing innovative technologies to address them.
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Ready-to-eat cereal fortification: a modelling study on the impact of changing ready-to-eat cereal fortification levels on population intake of nutrients. Public Health Nutr 2020; 23:2165-2178. [PMID: 31957633 DOI: 10.1017/s1368980019003690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Ready-to-eat (RTE) cereal is an important source of nutrients in the American diet. Recent regulatory changes to labelling requirements may impact the fortification of RTE cereal. We used an evidence-based approach to optimize the fortification of RTE cereal considering current dietary patterns and nutrition policy. DESIGN A US modelling study of cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) 2013-2014. The percentage of the population below the Estimated Average Requirement (EAR) and above the Upper Tolerable Intake Level (UL) was modelled under three scenarios: baseline, zero fortification and optimized fortification. SETTING USA. PARTICIPANTS Toddlers aged 1-3 years, n 559; children aged 4-12 years, n 1540; adolescents aged 13-18 years, n 992; and adults aged ≥19 years, n 576. RESULTS Comparing current with optimized fortification, nutrient/100 g RTE cereal decreased for vitamin A, thiamin, riboflavin, niacin, vitamin B6, folic acid, vitamin B12, Ca and Fe (by 2-82 %). The amount of vitamins C and D increased (by 13 and 50 %, respectively). Among RTE cereal eaters, these changes resulted in modest increases in the percentage of the population aged ≥1 year below the EAR (+0·5 to +11·5 percentage points). Decreases were observed in the percentage of the population above the UL. CONCLUSIONS Fortification of RTE cereal can be optimized to provide key nutrients and minimize the percentage of the population below the EAR and above the UL. Dietary intake modelling is useful to ensure that RTE cereal continues to help the population meet their nutrient needs.
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Newman JC, McBurney MI, Hunt KJ, Malek AM, Marriott BP. Modeling Possible Outcomes of Updated Daily Values on Nutrient Intakes of the United States Adult Population. Nutrients 2020; 12:E210. [PMID: 31941154 PMCID: PMC7019904 DOI: 10.3390/nu12010210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 01/08/2020] [Indexed: 11/17/2022] Open
Abstract
The United States (US) Food and Drug Administration has updated the Daily Values (DVs) for the Nutrition Facts Label on packaged foods. We used the National Health and Nutrition Examination Survey 2009-2012 data with the International Life Sciences Institute, North America Fortification Database, which identifies intrinsic, mandatory enriched, and fortified sources of nutrients in foods and beverages, to model the new DVs' potential impact on adult (≥19 years of age) intake. We assumed that manufacturers will adjust voluntary fortification to maintain percent DV claims. We assessed the percent of the US population whose usual intake (UI) was < the Estimated Average Requirement (EAR), and ≥ the Upper Limit (UL) based on the current DVs, and modeled estimated UI and %
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Affiliation(s)
- Jill C. Newman
- Department of Medicine, Medical University of South Carolina, Charleston, SC 29425, USA;
| | - Michael I. McBurney
- Human Health & Nutritional Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada;
| | - Kelly J. Hunt
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29425, USA; (K.J.H.); (A.M.M.)
| | - Angela M. Malek
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29425, USA; (K.J.H.); (A.M.M.)
| | - Bernadette P. Marriott
- Department of Medicine, Medical University of South Carolina, Charleston, SC 29425, USA;
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC 29425, USA
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13
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Association between Dietary Vitamin A and HPV Infection in American Women: Data from NHANES 2003-2016. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4317610. [PMID: 32420341 PMCID: PMC7201492 DOI: 10.1155/2020/4317610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 12/07/2019] [Indexed: 01/27/2023]
Abstract
Objective Evidence regarding the relationship between vitamin A and HPV infection was limited. Therefore, this study is designed to investigate whether vitamin A was independently related to HPV infection in 13412 American women from NHANES for seven cycles. Methods The present study is a cross-sectional study. A total of 13412 eligible participants who had available HPV tests and vitamin A intake data were registered in the NHANE database from 2003 to 2016. The targeted independent variable and the dependent variable were vitamin A measured at baseline and HPV infection, respectively. We analyzed the association between dietary vitamin A intake and the prevalence of HPV infection. Besides, GAM and smooth curve fittings were used to address the nonlinear relationship between vitamin A and HPV infection to determine the effect of HPV infection. Results The result of fully adjusted binary logistic regression showed vitamin A was not associated with the risk of HPV infection after adjusting confounders (odds ratio = 0.97, 95% confidence interval: 0.97-1.02). A nonlinear relationship was detected between vitamin A and HPV infection, whose inflection point was 10.5 of log2 vitamin A (by the recursive algorithm). One unit increase of log2 vitamin A is associated with the 10% reduced risk of HPV infection when dietary vitamin A is < 1448.155mcg. Conversely, when the dietary vitamin A intake is ≧1448.155 mcg, for each additional log2 of vitamin A, the risk of HPV infection increased by 70%. Conclusions We found that dietary vitamin A was quite different from the trend of HPV infection in different confidence intervals. The results suggested that an appropriate amount (95% CI: 0.9-1.0, <10.5 of log2 transformer, i.e., 1448.155 mcg) of dietary vitamin A may be beneficial to prevent HPV infection. However, excessive intake of dietary vitamin A (95% CI: 1.1-2.8, ≧10.5 of log2 transformer, i.e., 1448.155 mcg) may increase the risk of HPV infection.
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Martin CL, Clemens J, Moshfegh AJ. Items designated as fortified: Food and Nutrient Database for Dietary Studies (FNDDS), 2015–2016. J Food Compost Anal 2019. [DOI: 10.1016/j.jfca.2019.103255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Newman JC, Malek AM, Hunt KJ, Marriott BP. Nutrients in the US Diet: Naturally Occurring or Enriched/Fortified Food and Beverage Sources, Plus Dietary Supplements: NHANES 2009-2012. J Nutr 2019; 149:1404-1412. [PMID: 31132112 PMCID: PMC6686054 DOI: 10.1093/jn/nxz066] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 01/25/2019] [Accepted: 03/18/2019] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Nutrients are added to the diet through fortification/enrichment and dietary supplements (DSs). Meeting the US Dietary Reference Intakes (DRIs) varies by nutrient and population subsegments. OBJECTIVE The aim of this study was to assess the relative role of naturally occurring, enriched/fortified, and DS sources of 15 micronutrients with reference to the DRIs. METHODS We used the NHANES 2009-2012 (≥2 y old, n = 16,975) data, the ILSI North America Fortification database, and the National Cancer Institute usual intake method. RESULTS Prevalence of nutrient intake from naturally occurring sources below the Estimated Average Requirement (EAR) varied from 5% for vitamin B-12 to 100% for vitamin D, with ≥40% of the population below the EAR for 8 of the 14 nutrients (ages ≥2 y). With enrichment/fortification, the percentage below the EAR decreased to the following for vitamins A (35%), C (34%), and B-6 (7%), folate (8%), thiamin (5%), riboflavin (3%), niacin (1%), and iron (2%). Nutrients from DSs further improved intakes related to the EAR for 12 nutrients (ages ≥2 y). For 9-18-y-olds, the percentages of nutrient intakes below the EAR were 14-50% higher than for 2-8-y-olds. The Tolerable Upper Intake Level (UL) was exceeded among children aged 2-8 y for folate (41.7%), niacin (10.1%), and zinc (39.9%), whereas among ages ≥2 y and 9-18 y no prevalence of intakes over the UL exceeded 10%. CONCLUSIONS Fortification/enrichment constitutes a meaningful contribution to reducing the percentage of individuals with less than the EAR for their demographic. These data underscore the need to encourage better dietary patterns to improve the intake of nutrients at risk of low intake.
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Affiliation(s)
| | | | | | - Bernadette P Marriott
- Department of Medicine,Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC,Address correspondence to BPM (e-mail: )
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Herrick KA, Storandt RJ, Afful J, Pfeiffer CM, Schleicher RL, Gahche JJ, Potischman N. Vitamin D status in the United States, 2011-2014. Am J Clin Nutr 2019; 110:150-157. [PMID: 31076739 PMCID: PMC7263437 DOI: 10.1093/ajcn/nqz037] [Citation(s) in RCA: 167] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 02/21/2019] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Vitamin D is important for bone health; in 2014 it was the fifth most commonly ordered laboratory test among Medicare Part B payments. OBJECTIVES The aim of this study was to describe vitamin D status in the US population in 2011-2014 and trends from 2003 to 2014. METHODS We used serum 25-hydroxyvitamin D data from NHANES 2011-2014 (n = 16,180), and estimated the prevalence at risk of deficiency (<30 nmol/L) or prevalence at risk of inadequacy (30-49 nmol/L) by age, sex, race and Hispanic origin, and dietary intake of vitamin D. We also present trends between 2003 and 2014. RESULTS In 2011-2014, the percentage aged ≥1 y at risk of vitamin D deficiency or inadequacy was 5.0% (95% CI: 4.1%, 6.2%) and 18.3% (95% CI: 16.2%, 20.6%). The prevalence of at risk of deficiency was lowest among children aged 1-5 y (0.5%; 95% CI: 0.3%, 1.1%), peaked among adults aged 20-39 y (7.6%; 95% CI: 6.0%, 9.6%), and fell to 2.9% (95% CI: 2.0%, 4.0%) among adults aged ≥60 y; the prevalence of at risk of inadequacy was similar. The prevalence of at risk of deficiency was higher among non-Hispanic black (17.5%; 95% CI: 15.2%, 20.0%) than among non-Hispanic Asian (7.6%; 95% CI: 5.9%, 9.9%), non-Hispanic white (2.1%; 95% CI: 1.5%, 2.7%), and Hispanic (5.9%; 95% CI: 4.4%, 7.8%) persons; the prevalence of at risk of inadequacy was similar. Persons with higher vitamin D dietary intake or who used supplements had lower prevalences of at risk of deficiency or inadequacy. From 2003 to 2014 there was no change in the risk of vitamin D deficiency; the risk of inadequacy declined from 21.0% (95% CI: 17.9%, 24.5%) to 17.7% (95% CI: 16.0%, 19.7%). CONCLUSION The prevalence of at risk of vitamin D deficiency in the United States remained stable from 2003 to 2014; at risk of inadequacy declined. Differences in vitamin D status by race and Hispanic origin warrant additional investigation.
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Affiliation(s)
- Kirsten A Herrick
- National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, MD
- Address correspondence to KAH (e-mail: )
| | - Renee J Storandt
- National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, MD
| | | | - Christine M Pfeiffer
- National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA
| | - Rosemary L Schleicher
- National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA
| | - Jaime J Gahche
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
| | - Nancy Potischman
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
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Race/Ethnicity, Enrichment/Fortification, and Dietary Supplementation in the U.S. Population, NHANES 2009⁻2012. Nutrients 2019; 11:nu11051005. [PMID: 31052522 PMCID: PMC6567168 DOI: 10.3390/nu11051005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/19/2019] [Accepted: 04/25/2019] [Indexed: 12/31/2022] Open
Abstract
In the United States (U.S.), food fortification and/or enrichment and dietary supplement (DS) use impacts nutrient intakes. Our aim was to examine race/ethnicity and income (Poverty Income Ratio, PIR) differences in meeting the Dietary Reference Intakes based on estimated dietary intakes among the U.S. population age ≥2 years (n = 16,975). Two 24-hour recalls from the National Health and Nutrition Examination Survey (NHANES) cycles 2009–2012 were used to estimate the intake of 15 nutrients as naturally occurring, enriched/fortified, and plus DSs. Across racial/ethnic groups and within PIR categories, significant differences were observed in the %< Estimated Average Requirement (EAR) for vitamin A following enrichment/fortification (E/F) and for vitamin B12 and riboflavin following both E/F and DS use when comparing non-Hispanic blacks, Hispanics, and the other race/ethnicity group to non-Hispanic whites. The %<EAR for iron and calcium also differed depending on race/ethnicity within PIR category (p < 0.05). The %<EAR was significantly lower for vitamin D after E/F for Hispanics, and after E/F combined with DS use for vitamins C and B6 for Hispanics and the other race/ethnicity group than non-Hispanic whites. Non-Hispanic blacks were inadequate in all nutrients examined except vitamin C based on the %<EAR than individuals of other races/ethnicities. Differences in the tolerable upper intake level (UL) of nutrients, especially folate and zinc, also varied by race/ethnicity and PIR category.
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18
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Mayengbam S, Virtanen H, Hittel DS, Elliott C, Reimer RA, Vogel HJ, Shearer J. Metabolic consequences of discretionary fortified beverage consumption containing excessive vitamin B levels in adolescents. PLoS One 2019; 14:e0209913. [PMID: 30653534 PMCID: PMC6336241 DOI: 10.1371/journal.pone.0209913] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 12/04/2018] [Indexed: 11/22/2022] Open
Abstract
Over the past decade, there has been a substantial increase in the number of beverage products containing added vitamins and minerals. Often viewed as a healthier choice by consumers, the metabolic impacts of excessive vitamin consumption are relatively unknown, especially in children. The aim of this study was to examine the effects of a widely available, vitamin fortified beverage (5h Energy Decaffeinated) on insulin sensitivity, metabolic hormones and serum metabolomic responses in adolescents. Twenty adolescents (13-19y, 10M/10F) completed two randomized trials, consuming either coloured water as placebo (PL) or a vitamin fortified, sugar free beverage (FB, 1.5ml/kg) 40min prior to a modified oral glucose tolerance test (OGTT, 1.75g/kg glucose). Samples were collected at baseline and at 30, 45, 60, 90 and 120min during the OGTT. No differences in blood glucose response were observed between the treatments. However, compared to PL, postprandial plasma C-peptide and insulin excursion was significantly greater with FB, resulting in a 28% decline in the insulin sensitivity index. This was accompanied by elevated GLP-1, glucagon and PYY responses with FB compared to PL. Serum metabolomics (1H-NMR) analysis also revealed perturbations to vitamin B-linked one carbon metabolism flux with FB consumption that became more pronounced over time. These included a transient reduction in homocysteine flux accompanied by increases in betaine, vitamin B6, vitamin B12, choline, folate and taurine. Although these impacts are likely short-lived, results show that beverages fortified with excessive amounts of vitamins are not metabolically inert, but likely result in greater insulin secretion, differential gut hormone secretion and elevated one-carbon flux to process the excessive vitamin loads.
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Affiliation(s)
- Shyamchand Mayengbam
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
- Alberta Children’s Hospital Research Institute, Alberta Children’s Hospital, Calgary, Alberta, Canada
- * E-mail:
| | - Heidi Virtanen
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
- Department of Pediatrics, Alberta Children’s Hospital, Calgary, Alberta, Canada
| | - Dustin S. Hittel
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Charlene Elliott
- Alberta Children’s Hospital Research Institute, Alberta Children’s Hospital, Calgary, Alberta, Canada
- Department of Communication, Media, and Film, Faculty of Arts, University of Calgary, Calgary, Alberta, Canada
| | - Raylene A. Reimer
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
- Alberta Children’s Hospital Research Institute, Alberta Children’s Hospital, Calgary, Alberta, Canada
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Hans J. Vogel
- Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Jane Shearer
- Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
- Alberta Children’s Hospital Research Institute, Alberta Children’s Hospital, Calgary, Alberta, Canada
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Alberta, Canada
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19
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Bailey RL. Current regulatory guidelines and resources to support research of dietary supplements in the United States. Crit Rev Food Sci Nutr 2018; 60:298-309. [PMID: 30421981 PMCID: PMC6513729 DOI: 10.1080/10408398.2018.1524364] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/12/2018] [Accepted: 09/12/2018] [Indexed: 12/31/2022]
Abstract
The U.S. Dietary Supplement Health and Education Act (DSHEA) established the regulatory framework for dietary supplements as foods through the Food and Drug Administration (FDA). DSHEA outlined the legal definition, labeling requirements, and process for adverse event reporting for dietary supplements. FDA also issued formal guidance on current Good Manufacturing Practice to ensure that processes for preparation, packaging, labeling, and storage of supplements and ingredients are documented and meet specifications to ensure purity, composition, and strength. However, efficacy of dietary supplements is not required under U.S. law. Despite regulations to improve the marketplace, many challenges remain; as a result, the quality and safety of products available can be highly variable, especially for botanical and herbal products. The ability of regulators to successfully carry out their mission is hampered by the sheer number of products and manufacturing facilities and a lack of analytical methods for all ingredients and products in the marketplace, this is especially difficult for herbal and botanical dietary supplements. Safety issues continue to exist such as adulteration and contamination, especially with specific product types (i.e. body building, sexual enhancement). Thus, a need remains for continued efforts and improved techniques to assess the quality of dietary supplements, especially with regard to purity, bioavailability, and safety. This review will highlight the existing American regulatory framework for dietary supplements and will describe the remaining regulatory barriers to ensuring that safe and high-quality dietary supplements are offered in the marketplace.
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Affiliation(s)
- Regan L Bailey
- Department of Nutrition Science, Purdue University, , West Lafayette, Indiana 47907, USA
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20
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Eckert E, Wismer W, Waduthanthri K, Babii O, Yang J, Chen L. Application of Barley- and Lentil-Protein Concentrates in the Production of Protein-Enriched Doughnuts. J AM OIL CHEM SOC 2018. [DOI: 10.1002/aocs.12103] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ewelina Eckert
- Department of Agricultural Food and Nutritional Science; University of Alberta, 116 St and 85 Avenue; Edmonton AB T6G 2P5 Canada
| | - Wendy Wismer
- Department of Agricultural Food and Nutritional Science; University of Alberta, 116 St and 85 Avenue; Edmonton AB T6G 2P5 Canada
| | - Kosala Waduthanthri
- Department of Agricultural Food and Nutritional Science; University of Alberta, 116 St and 85 Avenue; Edmonton AB T6G 2P5 Canada
| | - Oksana Babii
- Department of Agricultural Food and Nutritional Science; University of Alberta, 116 St and 85 Avenue; Edmonton AB T6G 2P5 Canada
| | - Jingqi Yang
- Department of Agricultural Food and Nutritional Science; University of Alberta, 116 St and 85 Avenue; Edmonton AB T6G 2P5 Canada
| | - Lingyun Chen
- Department of Agricultural Food and Nutritional Science; University of Alberta, 116 St and 85 Avenue; Edmonton AB T6G 2P5 Canada
- Canadian Research Chair in Plant Protein; Structure Function and Nutraceutical Delivery, Department of Agricultural Food and Nutritional Science, University of Alberta, 116 St and 85 Avenue; Edmonton AB T6G 2P5 Canada
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21
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Dwyer JT, Coates PM, Smith MJ. Dietary Supplements: Regulatory Challenges and Research Resources. Nutrients 2018; 10:nu10010041. [PMID: 29300341 PMCID: PMC5793269 DOI: 10.3390/nu10010041] [Citation(s) in RCA: 184] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/05/2017] [Accepted: 12/12/2017] [Indexed: 01/14/2023] Open
Abstract
Many of the scientific and regulatory challenges that exist in research on the safety, quality and efficacy of dietary supplements are common to all countries as the marketplace for them becomes increasingly global. This article summarizes some of the challenges in supplement science and provides a case study of research at the Office of Dietary Supplements at the National Institutes of Health, USA, along with some resources it has developed that are available to all scientists. It includes examples of some of the regulatory challenges faced and some resources for those who wish to learn more about them.
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Affiliation(s)
- Johanna T Dwyer
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892-7517, USA.
| | - Paul M Coates
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD 20892-7517, USA.
| | - Michael J Smith
- National Center for Natural Products Research, University of Mississippi, MS 38677, USA.
- National Institute of Complementary Medicine, Western Sydney University, Penrith, NSW 2751, Australia.
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22
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Dwyer JT. The Best of Times. Annu Rev Nutr 2017; 37:33-49. [PMID: 28574804 DOI: 10.1146/annurev-nutr-071816-064932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
I came of age as a nutrition scientist during the best of times-years that spanned a rapidly changing world of food and nutrition science, politics, and policy that greatly broadened the specialty and its influence on public affairs. I followed the conventional route in academe, working my way up the academic ladder in Boston from a base first in a school of public health and later in a teaching hospital and medical school, interspersed with stints in Washington, DC. Thus I tell a tale of two cities. Those were the best of times because nutrition science and policy converged and led to important policies and programs that shaped the field for the next 50 years.
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Affiliation(s)
- Johanna T Dwyer
- Office of Dietary Supplements, National Institutes of Health, Bethesda, Maryland 20892; .,Schools of Medicine, Friedman School of Nutrition Science and Policy, and the Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts 02111
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23
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Gumul D, Korus A, Ziobro R, Harangozo L, Tokár M. Physical characteristics and nutritional composition of gluten-free bread with share of freeze-dried red potatoes. CYTA - JOURNAL OF FOOD 2017. [DOI: 10.1080/19476337.2017.1331265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Dorota Gumul
- Department of Carbohydrate Technology, Faculty of Food Technology, University of Agriculture in Krakow, Kraków, Poland
| | - Anna Korus
- Department of Fruit, Vegetable and Mushroom Technology, University of Agriculture in Krakow, Kraków, Poland
| | - Rafał Ziobro
- Department of Carbohydrate Technology, Faculty of Food Technology, University of Agriculture in Krakow, Kraków, Poland
| | - Luboš Harangozo
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
| | - Marián Tokár
- Department of Plant Storage and Processing, Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Nitra, Slovak Republic
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24
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McBurney MI, Hartunian-Sowa S, Matusheski NV. Implications of US Nutrition Facts Label Changes on Micronutrient Density of Fortified Foods and Supplements. J Nutr 2017; 147:1025-1030. [PMID: 28490678 DOI: 10.3945/jn.117.247585] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 02/02/2017] [Accepted: 04/11/2017] [Indexed: 11/14/2022] Open
Abstract
The US FDA published new nutrition-labeling regulations in May 2016. For the first time since the implementation of the Nutrition Labeling and Education Act of 1990, the Daily Value (DV) for most vitamins will change, as will the units of measurement used in nutrition labeling for some vitamins. For some food categories, the Reference Amounts Customarily Consumed (RACCs) will increase to reflect portions commonly consumed on a single occasion. These regulatory changes are now effective, and product label changes will be mandatory beginning 26 July 2018. This commentary considers the potential impact of these regulatory changes on the vitamin and mineral contents of foods and dietary supplements. Case studies examined potential effects on food fortification and nutrient density. The updated DVs may lead to a reduction in the nutrient density of foods and dietary supplements with respect to 8 vitamins (vitamin A, thiamin, riboflavin, niacin, vitamin B-6, vitamin B-12, biotin, and pantothenic acid) and 6 minerals (zinc, selenium, copper, chromium, molybdenum, and chloride), and have mixed effects on 2 vitamins where the amount required per serving is affected by chemical structure (i.e., form) (natural vitamin E compared with synthetic vitamin E and folic acid compared with folate). Despite an increased DV for vitamin D, regulations limit food fortification. The adoption of Dietary Folate Equivalents for folate labeling may lead to reductions in the quantity of folic acid voluntarily added per RACC. Finally, because of increased RACCs in some food categories to reflect portions that people typically eat at one time, the vitamin and mineral density of these foods may be affected adversely. In totality, the United States is entering an era in which the need to monitor dietary intake patterns and nutritional status is unprecedented.
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25
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Dwyer JT. Trailblazer Lecture: Why Are Processed Foods So Controversial? J Acad Nutr Diet 2016; 115:1871-6. [PMID: 26514721 DOI: 10.1016/j.jand.2015.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Indexed: 11/28/2022]
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26
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Ahluwalia N, Dwyer J, Terry A, Moshfegh A, Johnson C. Update on NHANES Dietary Data: Focus on Collection, Release, Analytical Considerations, and Uses to Inform Public Policy. Adv Nutr 2016; 7:121-34. [PMID: 26773020 PMCID: PMC4717880 DOI: 10.3945/an.115.009258] [Citation(s) in RCA: 493] [Impact Index Per Article: 61.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
NHANES is the cornerstone for national nutrition monitoring to inform nutrition and health policy. Nutritional assessment in NHANES is described with a focus on dietary data collection, analysis, and uses in nutrition monitoring. NHANES has been collecting thorough data on diet, nutritional status, and chronic disease in cross-sectional surveys with nationally representative samples since the early 1970s. Continuous data collection began in 1999 with public data release in 2-y cycles on ∼10,000 participants. In 2002, the Continuing Survey of Food Intakes by Individuals and the NHANES dietary component were merged, forming a consolidated dietary data collection known as What We Eat in America; since then, 24-h recalls have been collected on 2 d using the USDA's Automated Multiple-Pass Method. Detailed and targeted food-frequency questionnaires have been collected in some NHANES cycles. Dietary supplement use data have been collected (in detail since 2007) so that total nutrient intakes can be described for the population. The continuous NHANES can adapt its content to address emerging public health needs and reflect federal priorities. Changes in data collection methods are made after expert input and validation/crossover studies. NHANES dietary data are used to describe intake of foods, nutrients, food groups, and dietary patterns by the US population and large sociodemographic groups to plan and evaluate nutrition programs and policies. Usual dietary intake distributions can be estimated after adjusting for day-to-day variation. NHANES remains open and flexible to incorporate improvements while maintaining data quality and providing timely data to track the nation's nutrition and health status. In summary, NHANES collects dietary data in the context of its broad, multipurpose goals; the strengths and limitations of these data are also discussed in this review.
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Affiliation(s)
- Namanjeet Ahluwalia
- National Health and Nutrition Examination Survey, National Center for Health Statistics, CDC, Hyattsville, MD;
| | - Johanna Dwyer
- Office of Dietary Supplements, NIH, Bethesda, MD; and
| | - Ana Terry
- National Health and Nutrition Examination Survey, National Center for Health Statistics, CDC, Hyattsville, MD
| | | | - Clifford Johnson
- National Health and Nutrition Examination Survey, National Center for Health Statistics, CDC, Hyattsville, MD
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27
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Risk Analysis Approaches for Establishing Maximum Levels of Essential Nutrients in Fortified Foods and Food (Dietary) Supplements. ACTA ACUST UNITED AC 2015. [DOI: 10.1021/bk-2015-1207.ch009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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28
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Beltrán-de-Miguel B, Estévez-Santiago R, Olmedilla-Alonso B. Assessment of dietary vitamin A intake (retinol, α-carotene, β-carotene, β-cryptoxanthin) and its sources in the National Survey of Dietary Intake in Spain (2009-2010). Int J Food Sci Nutr 2015; 66:706-12. [PMID: 26313699 DOI: 10.3109/09637486.2015.1077787] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of this study is to assess the intake of the individual components of vitamin A and major dietary sources in the Spaniards using data on food consumption from Spanish National Dietary Intake Survey (2009-2010). A 24-h dietary recall, 3-day diet diary and a software application that includes HPLC analytical data were used. Average dietary vitamin A intake is 716.4 µg retinol equivalents (RE), which is supplied as retinol (57.9%RE) and as provitamin-A carotenoids (42.1%RE). β-Carotene represents 71.9% of provitamin-A carotenoids, β-cryptoxanthin 15.3%, α-carotene 12.8%. Red- and orange-colored fruits and vegetables are major contributors of provitamin-A (1587 µg/day). Spanish diet covers the dietary reference on the intake for vitamin A, provided mainly by foods of animal origin. The main contributors to the intake of provitamin-A carotenoids are carrots, tomatoes, spinach and oranges. Data on the intake of individual components of vitamin A contribute to improving our understanding of the relationship between diet and health.
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Affiliation(s)
| | - Rocío Estévez-Santiago
- b Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC) , Madrid , Spain
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The Contribution of Fortified Ready-to-Eat Cereal to Vitamin and Mineral Intake in the U.S. Population, NHANES 2007-2010. Nutrients 2015; 7:3949-58. [PMID: 26020836 PMCID: PMC4488767 DOI: 10.3390/nu7063949] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 05/19/2015] [Indexed: 11/30/2022] Open
Abstract
Micronutrients play a pivotal role in achieving and maintaining optimum health across all life stages. Much of the U.S. population fails to meet Estimated Average Requirements (EARs) for key nutrients. This analysis aims to assess the contribution of fortified ready-to-eat cereals (RTEC) to micronutrient intake for U.S. residents aged 2–18, 19–99, and 2–99 years of age according to National Health and Nutrition Examination Survey (NHANES) 2007–2010 data. We used the National Cancer Institute (NCI) method to assess usual intake of 21 micronutrients and the percentage of the population under EARs and above Tolerable Upper Intake Levels (UL). Without fortification of RTECs, the percentage of those aged 2–18 years that were below EARs increased by 155%, 163%, 113%, and 35% for niacin, iron, thiamin, and vitamin A, respectively. For vitamins B6 and zinc, the respective numbers were 118% and 60%. Adults aged 19–99 and 2–99 had lower percentages but similar outcomes. RTECs are associated with improved nutrient adequacy and do not widely affect prevalence above the UL. The data indicate that large proportions of the population fail to achieve micronutrient sufficiency without fortification, and that its use can help Americans reach national nutrient intake goals.
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30
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Świeca M, Reguła J, Suliburska J, Złotek U, Gawlik-Dziki U. Effects of gluten-free breads, with varying functional supplements, on the biochemical parameters and antioxidant status of rat serum. Food Chem 2015; 182:268-74. [PMID: 25842337 DOI: 10.1016/j.foodchem.2015.03.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Revised: 02/11/2015] [Accepted: 03/04/2015] [Indexed: 10/23/2022]
Abstract
This paper examines the effects of gluten-free bread enriched with functional ingredients (milk powder, poppy, sunflower and pumpkin seeds, egg yolk, carum, hazel nuts and amaranth) on the morphological and biochemical parameters and antioxidant status of rats serum. Rats were provided test diets--gluten-free breads and water ad libitum. After 14 days, the animals were weighed and killed. A hazel nut-amaranth bread diet significantly increased the level of thrombocytes when compared to control bread. A mixed bread diet significantly decreased cholesterol levels in rats. All fortified breads decreased triglyceride levels and alanine transaminase activity and caused an increase in antiradical activity of the serum. In rats fed with poppy-milk bread, milk-seed bread and mixed bread, a marked decrease in superoxide dismutase activity was found. Enriched breads reduced the levels of triglyceride and improved the antiradical properties of serum, although the physiological relevance of this needs to be confirmed by human studies.
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Affiliation(s)
- Michał Świeca
- Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna Str. 8, 20-704 Lublin, Poland.
| | - Julita Reguła
- Department of Human Nutrition and Hygiene, Poznan University of Life Sciences, Wojska Polskiego Str. 31, 60-624 Poznań, Poland
| | - Joanna Suliburska
- Department of Human Nutrition and Hygiene, Poznan University of Life Sciences, Wojska Polskiego Str. 31, 60-624 Poznań, Poland
| | - Urszula Złotek
- Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna Str. 8, 20-704 Lublin, Poland
| | - Urszula Gawlik-Dziki
- Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna Str. 8, 20-704 Lublin, Poland
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31
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Valerie T. Discretionary fortification--a public health perspective. Nutrients 2014; 6:4421-33. [PMID: 25329969 PMCID: PMC4210926 DOI: 10.3390/nu6104421] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 08/30/2014] [Accepted: 09/19/2014] [Indexed: 11/29/2022] Open
Abstract
'Discretionary fortification' refers to the addition of vitamins and minerals to foods at the discretion of manufacturers for marketing purposes, but not as part of a planned public health intervention. While the nutrients added may correspond to needs in the population, an examination of novel beverages sold in Toronto supermarkets revealed added nutrients for which there is little or no evidence of inadequacy in the population. This is consistent with the variable effects of manufacturer-driven fortification on nutrient adequacy observed in the US. Nutrient intakes in excess of Tolerable Upper Intake Levels are now observed in the context of supplement use and high levels of consumption of fortified foods. Expanding discretionary fortification can only increase nutrient exposures, but any health risks associated with chronically high nutrient loads from fortification and supplementation remain to be discovered. Regulatory bodies are focused on the establishment of safe levels of nutrient addition, but their estimation procedures are fraught with untested assumptions and data limitations. The task of determining the benefits of discretionary fortification is being left to consumers, but the nutrition information available to them is insufficient to allow for differentiation of potentially beneficial fortification from gratuitous nutrient additions.
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Affiliation(s)
- Tarasuk Valerie
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON M5S 3E2, Canada.
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