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Markoulli M, Ahmad S, Arcot J, Arita R, Benitez-Del-Castillo J, Caffery B, Downie LE, Edwards K, Flanagan J, Labetoulle M, Misra SL, Mrugacz M, Singh S, Sheppard J, Vehof J, Versura P, Willcox MDP, Ziemanski J, Wolffsohn JS. TFOS Lifestyle: Impact of nutrition on the ocular surface. Ocul Surf 2023; 29:226-271. [PMID: 37100346 DOI: 10.1016/j.jtos.2023.04.003] [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: 03/30/2023] [Accepted: 04/06/2023] [Indexed: 04/28/2023]
Abstract
Nutrients, required by human bodies to perform life-sustaining functions, are obtained from the diet. They are broadly classified into macronutrients (carbohydrates, lipids, and proteins), micronutrients (vitamins and minerals) and water. All nutrients serve as a source of energy, provide structural support to the body and/or regulate the chemical processes of the body. Food and drinks also consist of non-nutrients that may be beneficial (e.g., antioxidants) or harmful (e.g., dyes or preservatives added to processed foods) to the body and the ocular surface. There is also a complex interplay between systemic disorders and an individual's nutritional status. Changes in the gut microbiome may lead to alterations at the ocular surface. Poor nutrition may exacerbate select systemic conditions. Similarly, certain systemic conditions may affect the uptake, processing and distribution of nutrients by the body. These disorders may lead to deficiencies in micro- and macro-nutrients that are important in maintaining ocular surface health. Medications used to treat these conditions may also cause ocular surface changes. The prevalence of nutrition-related chronic diseases is climbing worldwide. This report sought to review the evidence supporting the impact of nutrition on the ocular surface, either directly or as a consequence of the chronic diseases that result. To address a key question, a systematic review investigated the effects of intentional food restriction on ocular surface health; of the 25 included studies, most investigated Ramadan fasting (56%), followed by bariatric surgery (16%), anorexia nervosa (16%), but none were judged to be of high quality, with no randomized-controlled trials.
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Affiliation(s)
- Maria Markoulli
- School of Optometry and Vision Science, UNSW Sydney, NSW, Australia.
| | - Sumayya Ahmad
- Icahn School of Medicine of Mt. Sinai, New York, NY, USA
| | - Jayashree Arcot
- Food and Health, School of Chemical Engineering, UNSW Sydney, Australia
| | - Reiko Arita
- Department of Ophthalmology, Itoh Clinic, Saitama, Japan
| | | | | | - Laura E Downie
- Department of Optometry and Vision Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Katie Edwards
- School of Optometry and Vision Science, Queensland University of Technology, Brisbane, Australia
| | - Judith Flanagan
- School of Optometry and Vision Science, UNSW Sydney, NSW, Australia; Vision CRC, USA
| | - Marc Labetoulle
- Ophthalmology Department, Hospital Bicêtre, APHP, Paris-Saclay University, Le Kremlin-Bicêtre, France; IDMIT (CEA-Paris Saclay-Inserm U1184), Fontenay-aux-Roses, France
| | - Stuti L Misra
- Department of Ophthalmology, New Zealand National Eye Centre, The University of Auckland, Auckland, New Zealand
| | | | - Sumeer Singh
- Department of Optometry and Vision Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - John Sheppard
- Virginia Eye Consultants, Norfolk, VA, USA; Eastern Virginia Medical School, Norfolk, VA, USA
| | - Jelle Vehof
- Departments of Ophthalmology and Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands; Section of Ophthalmology, School of Life Course Sciences, King's College London, London, UK; Department of Ophthalmology, Vestfold Hospital Trust, Tønsberg, Norway
| | - Piera Versura
- Cornea and Ocular Surface Analysis - Translation Research Laboratory, Ophthalmology Unit, DIMEC Alma Mater Studiorum Università di Bologna, Italy; IRCCS AOU di Bologna Policlinico di Sant'Orsola, Bologna, Italy
| | - Mark D P Willcox
- School of Optometry and Vision Science, UNSW Sydney, NSW, Australia
| | - Jillian Ziemanski
- School of Optometry, University of Alabama at Birmingham, Birmingham, AL, USA
| | - James S Wolffsohn
- College of Health & Life Sciences, School of Optometry, Aston University, Birmingham, UK
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Madlala SS, Hill J, Kunneke E, Lopes T, Faber M. Adult food choices in association with the local retail food environment and food access in resource-poor communities: a scoping review. BMC Public Health 2023; 23:1083. [PMID: 37280606 DOI: 10.1186/s12889-023-15996-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 05/26/2023] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND There is a growing body of research on local retail food environments globally in both urban and rural settings. Despite this, little research has been conducted on adult food choices, local retail environments, and healthy food access in resource-poor communities. The purpose of this study is therefore to provide an overview of the evidence on adult food choices (measured as dietary intake) in association with the local retail food environment and food access in resource-poor communities (defined as low-income communities and/or households). METHODS We searched nine databases for studies published from July 2005 to March 2022 and identified 2426 records in the primary and updated search. Observational studies, empirical and theoretical studies, focused on adults ≤ 65 years, published in English peer-reviewed journals, examining local retail food environments and food access, were included. Two independent reviewers screened identified articles using the selection criteria and data extraction form. Study characteristics and findings were summarized for all studies and relevant themes summarized for qualitative and mixed methods studies. RESULTS A total of 47 studies were included in this review. Most studies were cross sectional (93.6%) and conducted in the United States of America (70%). Nineteen (40.4%) studies assessed the association between food choice outcomes and local retail food environment exposures, and evidence on these associations are inconclusive. Associations of certain food choice outcomes with healthy food retail environments were positive for healthy foods (in 11 studies) and unhealthy foods (in 3 studies). Associations of certain food choice outcomes with unhealthy retail food environment exposures were positive for unhealthy foods in 1 study and negative for healthy foods in 3 studies. In 9 studies, some of the food choice outcomes were not associated with retail food environment exposures. A healthy food store type and lower food prices were found to be major facilitators for healthy food access in resource-poor communities, while cost and transportation were the main barriers. CONCLUSIONS More research is needed on the local retail food environment in communities in low- and middle-income countries to develop better interventions to improve food choices and access to healthy foods in resource-poor communities.
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Affiliation(s)
- Samukelisiwe S Madlala
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa.
- School of Public Health, Faculty of Community and Health Sciences, University of the Western Cape, Cape Town, South Africa.
| | - Jillian Hill
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Ernesta Kunneke
- Department of Dietetics and Nutrition, University of the Western Cape, Cape Town, South Africa
| | - Tatum Lopes
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- Division of Chemical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, University of Stellenbosch, Tygerberg Hospital, Cape Town, South Africa
| | - Mieke Faber
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
- Department of Dietetics and Nutrition, University of the Western Cape, Cape Town, South Africa
- Centre of Excellence for Nutrition, North-West University, Potchefstroom, South Africa
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O'Hearn M, Lara-Castor L, Cudhea F, Miller V, Reedy J, Shi P, Zhang J, Wong JB, Economos CD, Micha R, Mozaffarian D. Incident type 2 diabetes attributable to suboptimal diet in 184 countries. Nat Med 2023; 29:982-995. [PMID: 37069363 PMCID: PMC10115653 DOI: 10.1038/s41591-023-02278-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 02/28/2023] [Indexed: 04/19/2023]
Abstract
The global burden of diet-attributable type 2 diabetes (T2D) is not well established. This risk assessment model estimated T2D incidence among adults attributable to direct and body weight-mediated effects of 11 dietary factors in 184 countries in 1990 and 2018. In 2018, suboptimal intake of these dietary factors was estimated to be attributable to 14.1 million (95% uncertainty interval (UI), 13.8-14.4 million) incident T2D cases, representing 70.3% (68.8-71.8%) of new cases globally. Largest T2D burdens were attributable to insufficient whole-grain intake (26.1% (25.0-27.1%)), excess refined rice and wheat intake (24.6% (22.3-27.2%)) and excess processed meat intake (20.3% (18.3-23.5%)). Across regions, highest proportional burdens were in central and eastern Europe and central Asia (85.6% (83.4-87.7%)) and Latin America and the Caribbean (81.8% (80.1-83.4%)); and lowest proportional burdens were in South Asia (55.4% (52.1-60.7%)). Proportions of diet-attributable T2D were generally larger in men than in women and were inversely correlated with age. Diet-attributable T2D was generally larger among urban versus rural residents and higher versus lower educated individuals, except in high-income countries, central and eastern Europe and central Asia, where burdens were larger in rural residents and in lower educated individuals. Compared with 1990, global diet-attributable T2D increased by 2.6 absolute percentage points (8.6 million more cases) in 2018, with variation in these trends by world region and dietary factor. These findings inform nutritional priorities and clinical and public health planning to improve dietary quality and reduce T2D globally.
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Affiliation(s)
- Meghan O'Hearn
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
- Food Systems for the Future Institute, Chicago, IL, USA.
| | - Laura Lara-Castor
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Frederick Cudhea
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Victoria Miller
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
- Population Health Research Institute, Hamilton, Ontario, Canada
| | - Julia Reedy
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Peilin Shi
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Jianyi Zhang
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - John B Wong
- Tufts University School of Medicine, Boston, MA, USA
- Department of Medicine, Tufts Medical Center, Boston, MA, USA
| | - Christina D Economos
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Renata Micha
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
- Department of Food Science and Nutrition, University of Thessaly, Volos, Greece
| | - Dariush Mozaffarian
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
- Tufts University School of Medicine, Boston, MA, USA.
- Department of Medicine, Tufts Medical Center, Boston, MA, USA.
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Soni H, Kacker S, Sorout J, Saboo N. Cardiorespiratory fitness and body fat percentage in young adults. RUDN JOURNAL OF MEDICINE 2023. [DOI: 10.22363/2313-0245-2023-27-1-83-89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Relevance. Maximal oxygen consumption (VO2max) is the maximum amount of oxygen an individual can breathe in and utilize it to produce energy aerobically. The global epidemic of overweight and obesity -’globesity’ is emerging as a public health problem in many parts of the world. Almost 30-65 % of adult urban Indians is either overweight or obese or has abdominal obesity. Recently, cardiovascular ailments are increasing in the younger generation. Low levels of cardiovascular fitness and unfavorable cardiovascular risk profiles are detected in them. Total body fatness and aerobic capacity are frequently used in association with each other and it is often implied that these parameters are strongly inter-related. Both body fatness and status aerobic fitness have been shown to be risk factors for future health outcomes. The aim of this study was to assess the correlation of cardio-respiratory fitness with body fat percentage in young adults. Materials and Methods. This was a pilot study conducted in a group of 100 subjects of age group 18 to 25 years. Ethical clearance was obtained from institutional ethical committee and written informed consent were taken from all subjects participated in the study. Following parameters were taken (a) anthropometric parameters, (b) body fat percentage, (c) physical activity level and (d) VO2max. Results and Discussion. The mean ± SD for age, height, weight, global physical activity questionnaire (GPAQ score) and VO2max was found to be higher in male participants as compared to female participants while BMI was almost equal in both the genders but body fat percentage was higher in female participants. There was positive non-significant correlation of VO2max with body mass index and global physical activity in female subjects but positive significant in male subjects. And moderate negative correlation between body fat percentage and VO2max in male and female subjects but not significant (p 0.05). Conclusion. Body fat percentage was negatively correlated with maximum oxygenconsumption (VO2 max).
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Au LE, Arnold CD, Ritchie LD, Frongillo EA. The Infant Diet Quality Index Predicts Dietary and Adiposity Outcomes in US Children 2 to 4 years old. J Nutr 2023; 153:741-748. [PMID: 36806452 PMCID: PMC10196607 DOI: 10.1016/j.tjnut.2023.01.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/09/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Healthy nutrition during the first year of life is critical for optimal growth and development. Limited techniques are available to assess diet quality in infancy, and few have been shown to be predictive of dietary and adiposity outcomes in low-income children. OBJECTIVE The objectives of this study were to construct an Infant Diet Quality Index (IDQI) to assess the diet quality from birth to 12 mo and to determine whether the IDQI exhibits predictive validity by estimating the longitudinal associations of IDQI scores with diet quality and weight status at 2 to 4 y. DESIGN Data were analyzed from the longitudinal Women, Infants, and Children Infant and Toddler Feeding Practices Study-2 (unweighted, n = 2858; weighted. N = 392,439) using one 24-h dietary recall and survey responses during infancy. The newly constructed IDQI consists of 16 equally-weighted components: 1) breastfeeding duration; 2) exclusive breastfeeding; age of first introduction of: 3) solids, 4) iron-rich cereals, 5) cow milk, 6) sugar-sweetened beverages, 7) salty/sweet snacks, 8) other drinks/liquids, and 9) textured foods; frequency of consuming 10) fruit or 11) vegetables; frequency of consuming different 12) fruit or 13) vegetables; 14) nonrecommended bottle-feeding practices; 15) use of commercial baby foods; and 16) number of meals and snacks. Regression analysis was used to estimate associations between the total IDQI score (range, 0-1) and Healthy Eating Index-2015 (HEI-2015) scores and body mass index z-scores (BMIz) at 2 to 4 y of age, adjusted for covariates (e.g., child age, sex and race/ethnicity; maternal education level, etc.) RESULTS: The total IDQI score was positively associated with HEI-2015 at the age of 2 y (β = 16.7; 95% CI: 12.6, 20.9; P < 0.001), 3 y (β = 14.5; 95% CI: 8.1, 21.0; P < 0.001), and 4 y (β = 15.4; 95% CI: 8.4, 22.4; P < 0.001); and negatively associated with BMIz at the age of 2 y (β = -1.24; 95% CI: -2.01, -0.47; P = 0.002) and 4 y (β = -0.92; 95% CI: -1.53, -0.30; P = 0.003). CONCLUSIONS The IDQI has predictive validity for diet quality and weight status in low-income US children.
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Affiliation(s)
- Lauren E Au
- Meyer Hall, Department of Nutrition, University of California, One Shields Avenue, Davis, CA, United States.
| | - Charles D Arnold
- Meyer Hall, Department of Nutrition, University of California, One Shields Avenue, Davis, CA, United States
| | - Lorrene D Ritchie
- Nutrition Policy Institute, Division of Agriculture and Natural Resources, University of California, 1111 Franklin Street, Oakland, CA, United States
| | - Edward A Frongillo
- Department of Health Promotion, Education, and Behavior, University of South Carolina, Discovery 1, 915 Greene Street, Room 529, Columbia, SC, United States
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Wang L, Morelen D, Alamian A. A prospective cohort study of the association between key family and individual factors and obesity status among youth. Sci Rep 2022; 12:15666. [PMID: 36123368 PMCID: PMC9485130 DOI: 10.1038/s41598-022-19585-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 08/31/2022] [Indexed: 11/08/2022] Open
Abstract
There remains a significant gap in our knowledge of the synergistic nature of family dynamics, child characteristics, and child-rearing features in the etiology of obesity from childhood through adolescence. We assessed the associations of family dynamics (poverty, family structure), child characteristics (child temperament), and child-rearing features (maternal depression, maternal sensitivity, and type of child care) with the development of childhood obesity. Children (n = 1240) whose weights and heights were measured at least once for ten time points (from 2 years through 15 years) from the NICHD Study of Early Child Care and Youth Development were included. Generalized estimating equation (GEE) was used to examine the associations of family and individual factors with the childhood obesity after adjusting for covariates. Adjusted GEE models showed that living below poverty level was associated with an increased odds of obesity (odds ratio = 1.62, 95% confidence interval 1.05, 2.53). Among these key family and individual factors, poverty status was observed to be the strongest predictor of obesity of offspring across time. Findings highlight the importance of systemic-level public health changes in obesity reduction efforts and suggest that poverty-reduction based prevention and intervention are likely more effective targets than more individual/family specific targets.
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Affiliation(s)
- Liang Wang
- Department of Public Health, Robbins College of Health and Human Sciences, Baylor University, Waco, TX, 76798, USA.
| | - Diana Morelen
- Department of Psychology, East Tennessee State University, Johnson City, TN, 37614, USA
| | - Arsham Alamian
- School of Nursing and Health Studies, University of Miami, Coral Gables, FL, 33146, USA
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Chido-Amajuoyi OG, Omega-Njemnobi O, Okoli C, Ozigbu C, Okoroafor I, Anikpezie N, Odani S, Agaku I. Association of combustible and non-combustible tobacco use with clinically diagnosed adverse oral health outcomes among US adults, National Health and Nutrition Examination Survey (2009-2014). Drug Alcohol Rev 2022; 41:1521-1527. [PMID: 35894266 DOI: 10.1111/dar.13510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 06/09/2022] [Accepted: 06/10/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION There is an established link between tobacco use and adverse oral health outcomes. However, there is a paucity of research exploring the effect of various tobacco products on clinically diagnosed adverse oral health outcomes. METHODS Data were pooled from three cycles of the National Health and Nutrition Examination Survey: 2009-2010; 2011-2012; and 2013-2014 (n = 11,453). Multivariable logistic regressions examined the associations between periodontitis and dental caries with the type of tobacco product used (combustible, non-combustible or both). RESULTS Overall, 42.3% of the study sample had any periodontitis, 7.8% had severe periodontitis and 21.7% had dental caries. There was a higher prevalence of periodontitis and caries among combustible tobacco users than non-combustible tobacco use; 62.1% of combustible tobacco smokers had any periodontitis, 17.1% had severe periodontitis, while 39.4% of adults with dental caries were dual users. Compared to non-smokers, combustible tobacco use increased the odds of any periodontitis (adjusted odds ratio [aOR] 2.81, 95% confidence interval [CI] 2.28, 3.45) and severe periodontitis (aOR 2.62, 95% CI 1.90, 3.61). Compared to non-smokers, both combustible tobacco (aOR 2.11, 95% CI 1.61, 2.76) and non-combustible tobacco use (aOR 2.09, 95% CI 1.19, 3.66) increased the odds of dental caries. DISCUSSION AND CONCLUSIONS In this study of US adults, combustible tobacco use was associated with periodontitis and dental caries, while non-combustible tobacco use was associated with dental caries. In addition to conducting extensive oral health screening among all smokers, oral health-care providers should counsel smokers on the need for smoking cessation.
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Affiliation(s)
- Onyema G Chido-Amajuoyi
- Department of Internal Medicine, Texas A&M University College of Medicine/Christus Health, Houston, USA
| | - Onyinye Omega-Njemnobi
- Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas School of Public Health, Austin, USA
| | - Chimuanya Okoli
- Department of Internal Medicine, Advocate Illinois Masonic Hospital, Chicago, USA
| | - Chamberline Ozigbu
- Department of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, USA
| | - Ibeawuchi Okoroafor
- Department of Gastroenterology, Hepatitis and Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, USA
| | - Nnabuchi Anikpezie
- Department of Population Health Science, University of Mississippi Medical Center, Jackson, USA
| | - Satomi Odani
- Department of Social Medicine, University of Crete, Rethimno, Greece
| | - Israel Agaku
- Department of Oral Health Policy and Epidemiology, Harvard School of Dental Medicine, Boston, USA
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Eating Competence and Aspects Related to a Gluten-Free Diet in Brazilian Adults with Gluten-Related Disorders. Nutrients 2022; 14:nu14142815. [PMID: 35889773 PMCID: PMC9319171 DOI: 10.3390/nu14142815] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/03/2022] [Accepted: 07/06/2022] [Indexed: 01/27/2023] Open
Abstract
This cross-sectional study aims to assess eating competence (EC—an intra-individual approach to food, behaviors, and attitudes related to food) and aspects related to a gluten-free diet (GFD) in Brazilian adults with gluten-related disorders (GRDs). The research was conducted using an online survey with a self-reported instrument consisting of 40 items, organized into three parts: (I) Socioeconomic and demographic data; (II) the Brazilian version of the Eating Competence Satter Inventory (ec-SI2.0™BR); and (III) questions about adherence and difficulties in following the gluten-free diet. EC was measured by the ecSI2.0™BR instrument, with scores ≥32 were considered competent eaters. The instrument was applied nationwide through the GoogleForms® platform from 14 February 2022 to 30 March 2022. The publicity for the recruitment was supported by Brazilian celiac local and national associations (Acelbras and Fenacelbra), pages of food services or personal pages of tips and posts about gluten-related disorders, and specialized stores that offer gluten-free foods. The recruitment occurred through social networks (emails, Facebook groups, WhatsApp, and Instagram). A total of 1030 Brazilians with GRDs answered the questionnaire. Most participants were female, aged 40 years or older, with an income >R$3000, and a high education level. The main difficulty regarding adherence to GFD was the high cost of gluten-free foods. Individuals younger than 40 years old had lower EC scores, with no differences between men and women. Increasing socioeconomic status, schooling, and culinary practices increased the total score. Participants who “never/almost never” felt socially judged because their diet had higher scores for total EC. Competent eaters GRD individuals (EC ≥ 32) were mostly individuals aged ≥40 y/o; with income > R$3000; following a GFD; satisfied with purchased gluten-free products; consuming gluten-free products prepared at home, mainly by themselves; who do not feel judged because of the GRD and who feel that they can live a normal life with GRD. Our study showed that individuals who strictly adhere to the GFD have higher scores on eating competence than those who sometimes follow the treatment.
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Wang Y, Liu Y, Waldron M, Houston-Ludlam AN, McCutcheon VV, Lynskey MT, Madden PAF, Bucholz KK, Heath AC, Lian M. Temporal trends in smoking and nicotine dependence in relation to co-occurring substance use in the United States, 2005-2016. Drug Alcohol Depend 2021; 226:108903. [PMID: 34304125 PMCID: PMC8878578 DOI: 10.1016/j.drugalcdep.2021.108903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 05/09/2021] [Accepted: 05/22/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Despite an overall decline in tobacco use in the United States, secular trends of smoking and nicotine dependence with co-occurring substance use are not well characterized. METHODS We examined self-reported tobacco and other substance use in 22,245 participants age 21-59 in the United States from six waves of the National Health and Nutrition Examination Survey (NHANES). Using Joinpoint regression, we assessed secular trends of smoking and nicotine dependence as a function of co-occurring use of alcohol, prescription opioids, marijuana/hashish, cocaine/heroin/methamphetamine, or other injection drug use. Multivariable logistic regressions were fitted to identify the potential risk factors. RESULTS During 2005-2016, the prevalence of current smoking decreased (without co-occurring substance use: 17.0 %-12.7 %; with co-occurring use of one substance: 35.3 % to 24.6 %; with co-occurring use of two or more substances: 53.8 %-42.2 %), and moderate-to-severe nicotine dependence decreased as well (8.0 %-4.2 %, 16.0 %-8.8 %, and 23.9 %-15.7 %, respectively). Smoking and nicotine dependence were more likely in those with co-occurring use of one substance (current smoking: odds ratio [OR] = 2.22, 95 % confidence interval [CI] = 2.01-2.45); nicotine dependence: OR = 1.88, 95 % CI = 1.63-2.17) and in those with co-occurring use of two or more substances (current smoking: OR = 5.25, 95 % CI = 4.63-5.95; nicotine dependence: OR = 3.24, 95 % CI = 2.72-3.87). CONCLUSIONS Co-occurring substance use was associated with smaller reductions in tobacco use, over time, and with increased odds of nicotine dependence. This suggests that co-occurring substance users should be regarded as a tobacco-related disparity group and prioritized for tobacco control interventions.
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Affiliation(s)
- Yun Wang
- Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri;,Current Institution: Department of Biomedical and Pharmaceutical Sciences, School of Pharmacy, Chapman University, Irvine, California
| | - Ying Liu
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri;,Alvin J. Siteman Cancer Center, Barnes-Jewish Hospital and Washington University School of Medicine, St. Louis, Missouri
| | - Mary Waldron
- Department of Counseling and Educational Psychology, School of Education, Indiana University, Bloomington, Indiana;,Midwest Alcoholism Research Center, Washington University School of Medicine, St. Louis, Missouri
| | | | - Vivia V. McCutcheon
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri
| | - Michael T. Lynskey
- Addictions Department, Institute of Psychiatry, Psychology & Neuroscience, King’s College, London, UK
| | - Pamela A. F. Madden
- Alvin J. Siteman Cancer Center, Barnes-Jewish Hospital and Washington University School of Medicine, St. Louis, Missouri;,Midwest Alcoholism Research Center, Washington University School of Medicine, St. Louis, Missouri;,Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri
| | - Kathleen K. Bucholz
- Midwest Alcoholism Research Center, Washington University School of Medicine, St. Louis, Missouri;,Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri
| | - Andrew C. Heath
- Alvin J. Siteman Cancer Center, Barnes-Jewish Hospital and Washington University School of Medicine, St. Louis, Missouri;,Midwest Alcoholism Research Center, Washington University School of Medicine, St. Louis, Missouri;,Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri
| | - Min Lian
- Division of General Medical Sciences, Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States; Alvin J. Siteman Cancer Center, Barnes-Jewish Hospital and Washington University School of Medicine, St. Louis, MO, United States.
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10
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Ma Y, McRae C, Wu YH, Dubé L. Exploring Pathways of Socioeconomic Inequity in Vegetable Expenditure Among Consumers Participating in a Grocery Loyalty Program in Quebec, Canada, 2015-2017. Front Public Health 2021; 9:634372. [PMID: 34409001 PMCID: PMC8365471 DOI: 10.3389/fpubh.2021.634372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 07/08/2021] [Indexed: 01/04/2023] Open
Abstract
Vegetable consumption remains consistently low despite supportive policy and investments across the world. Vegetables are available in great variety, ranging in their processing level, availability, cost, and arguably, nutritional value. A retrospective longitudinal study was conducted in Quebec, Canada to explore pathways of socioeconomic inequity in vegetable expenditure. Data was obtained for consumers who participated in a grocery loyalty program from 2015 to 2017 and linked to the 2016 Canadian census. Vegetable expenditure share (%) was examined as a fraction of the overall food basket and segmented by processing level. Panel random effects and tobit models were used overall and to estimate the stratified analysis by median income split. Consumers allocated 8.35% of their total food expenditure to vegetables, which was mostly allocated to non-processed fresh (6.88%). Vegetable expenditure share was the highest in early winter and lowest in late summer. In the stratified analysis, the low-income group exhibited less seasonal variation, allocated less to fresh vegetables, and spent more on canned and frozen compared to the high-income group. Measures of socioeconomic status were all significant drivers of overall vegetable consumption. Consumers with high post-secondary education in the low-income group spent 2% more on vegetables than those with low education. The complexity of observed expenditure patterns points to a need for more specific vegetable consumption guidelines that include provisions by processing level. Implications for education, marketing, intersectional policies, and the role of government are discussed. Governments can scale present efforts and catalyze health-promoting investments across local, state, national, and global food systems.
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Affiliation(s)
- Yu Ma
- Desautels Faculty of Management, McGill University, Montreal, QC, Canada.,McGill Centre for the Convergence of Health and Economics, McGill University, Montreal, QC, Canada
| | - Cameron McRae
- Desautels Faculty of Management, McGill University, Montreal, QC, Canada.,McGill Centre for the Convergence of Health and Economics, McGill University, Montreal, QC, Canada
| | - Yun-Hsuan Wu
- McGill Centre for the Convergence of Health and Economics, McGill University, Montreal, QC, Canada.,Department of Public Health, China Medical University, Taichung, Taiwan
| | - Laurette Dubé
- Desautels Faculty of Management, McGill University, Montreal, QC, Canada.,McGill Centre for the Convergence of Health and Economics, McGill University, Montreal, QC, Canada
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11
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Lacko A, Delamater P, Gordon-Larsen P, Wen Ng S. Geographic patterns and socioeconomic differences in the nutritional quality of household packaged food purchases in the United States. Health Place 2021; 69:102567. [PMID: 33930729 PMCID: PMC8218902 DOI: 10.1016/j.healthplace.2021.102567] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 03/22/2021] [Accepted: 04/01/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND It is unclear whether dietary quality varies by geography in the US. PURPOSE Assess patterns in packaged food purchases (PFPs). METHODS We characterized variation in PFP quality from 2008 to 2018 by 1) examining geographic clustering and 2) using regression analysis to control for household characteristics. RESULTS Lower quality purchases clustered in the Southeast and Appalachia, whereas higher quality purchases clustered in the West and Northeast. Spatial patterns were similar for low socioeconomic households but not high socioeconomic households. Geographic differences in quality remained after controlling for demographic composition. CONCLUSION This analysis should inform research into systemic drivers of PFP quality.
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Affiliation(s)
- Allison Lacko
- Carolina Population Center at the University of North Carolina at Chapel Hill, Carolina Square, 123 W Franklin Street, Building C, Suite 310, Chapel Hill, NC, 27516, United States; Department of Nutrition, Gillings School of Global Public Health at the University of North Carolina at Chapel Hill, United States.
| | - Paul Delamater
- Carolina Population Center at the University of North Carolina at Chapel Hill, Carolina Square, 123 W Franklin Street, Building C, Suite 310, Chapel Hill, NC, 27516, United States; Department of Geography, College of Arts and Sciences at the University of North Carolina at Chapel Hill, United States.
| | - Penny Gordon-Larsen
- Carolina Population Center at the University of North Carolina at Chapel Hill, Carolina Square, 123 W Franklin Street, Building C, Suite 310, Chapel Hill, NC, 27516, United States; Department of Nutrition, Gillings School of Global Public Health at the University of North Carolina at Chapel Hill, United States.
| | - Shu Wen Ng
- Carolina Population Center at the University of North Carolina at Chapel Hill, Carolina Square, 123 W Franklin Street, Building C, Suite 310, Chapel Hill, NC, 27516, United States; Department of Nutrition, Gillings School of Global Public Health at the University of North Carolina at Chapel Hill, United States.
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12
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Mamiya H, Moodie EEM, Schmidt AM, Ma Y, Buckeridge DL. Price discounting as a hidden risk factor of energy drink consumption. Canadian Journal of Public Health 2021; 112:638-646. [PMID: 33725331 DOI: 10.17269/s41997-021-00479-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/25/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Global consumption of caffeinated energy drinks (CED) has been increasing dramatically despite increasing evidence of their adverse health effects. Temporary price discounting is a rarely investigated but potentially powerful food marketing tactic influencing purchasing of CED. Using grocery transaction records generated by food stores in Montreal, we investigated the association between price discounting and purchasing of CED across socio-economic status operationalized by education and income levels in store neighbourhood. METHODS The outcome, log-transformed weekly store-level sales of CED, was modelled as a function of store-level percent price discounting, store- and neighbourhood-level confounders, and an interaction term between discounting and each of tertile education and income in store neighbourhood. The model was separately fit to transactions from supermarkets, pharmacies, supercentres, and convenience stores. RESULTS There were 18,743, 12,437, 3965, and 49,533 weeks of CED sales from supermarkets, pharmacies, supercentres, and convenience stores, respectively. Percent price discounting was positively associated with log sales of CED for all store types, and the interaction between education and discounting was prominent in supercentres: -0.039 [95% confidence interval (CI): -0.051, -0.028] and -0.039 [95% CI: -0.057, -0.021], for middle- and high-education neighbourhoods relative to low-education neighbourhoods, respectively. Relative to low-income areas, the associations of discounting and log CED sales in supercentres for neighbourhoods with middle- and high-income tertile were 0.022 [95% CI: 0.010, 0.033] and 0.015 (95% CI: -0.001, 0.031), respectively. CONCLUSION Price discounting is an important driver of CED consumption and has a varying impact across community education and income.
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Affiliation(s)
- Hiroshi Mamiya
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, 1120 Ave Pine, Montreal, QC, H3G 1A1, Canada.
| | - Erica E M Moodie
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, 1120 Ave Pine, Montreal, QC, H3G 1A1, Canada
| | - Alexandra M Schmidt
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, 1120 Ave Pine, Montreal, QC, H3G 1A1, Canada
| | - Yu Ma
- Desautels Faculty of Management, McGill University, 1001 Ave Sherbrooke West, Montreal, QC, H3G 1G5, Canada
| | - David L Buckeridge
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, 1120 Ave Pine, Montreal, QC, H3G 1A1, Canada
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13
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Power M, Pybus KJ, Pickett KE, Doherty B. "The reality is that on Universal Credit I cannot provide the recommended amount of fresh fruit and vegetables per day for my children": Moving from a behavioural to a systemic understanding of food practices [version 1; peer review: 2 approved]. EMERALD OPEN RESEARCH 2021; 3:3. [PMID: 36034185 PMCID: PMC7613434 DOI: 10.35241/emeraldopenres.14062.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
BACKGROUND Evidence suggests that people living in poverty often experience inadequate nutrition with short and long-term health consequences. Whilst the diets of low-income households have been subject to scrutiny, there is limited evidence in the UK on the diet quality and food practices of households reporting food insecurity and food bank use. We explore lived experiences of food insecurity and underlying drivers of diet quality among low-income families, drawing upon two years of participatory research with families of primary school age children. METHODS We report on a mixed-methods study of the relationship between low income, food bank use, food practices and consumption from a survey of 612 participants, including 136 free text responses and four focus groups with 22 participants. The research followed a parallel mixed-methods design: qualitative and quantitative data were collected separately, although both were informed by participatory work. Quantitative data were analysed using binary and multinomial logistic regression modelling; qualitative data were analysed thematically. RESULTS Lower income households and those living with food insecurity struggle to afford a level of fruit and vegetable consumption that approaches public health guidance for maintaining a healthy diet, despite high awareness of the constituents of a healthy diet. Participants used multiple strategies to ensure as much fruit, vegetable and protein consumption as possible within financial constraints. The quantitative data suggested a relationship between higher processed food consumption and having used a food bank, independent of income and food security status. CONCLUSIONS The findings suggest that individualised, behavioural accounts of food practices on a low-income misrepresent the reality for people living with poverty. Behavioural or educational interventions are therefore likely to be less effective in tackling food insecurity and poor nutrition among people on a low income; policies focusing on structural drivers, including poverty and geographical access to food, are needed.
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Affiliation(s)
- Maddy Power
- Health Sciences, University of York, York, UK
| | | | | | - Bob Doherty
- The York Management School, University of York, York, UK
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14
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Socio-economic and racial/ethnic disparities in the nutritional quality of packaged food purchases in the USA, 2008-2018. Public Health Nutr 2021; 24:5730-5742. [PMID: 33500012 DOI: 10.1017/s1368980021000367] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To determine whether disparities exist in the nutritional quality of packaged foods and beverage purchases by household income, education and race/ethnicity and if they changed over time. DESIGN We used Nielsen Homescan, a nationally representative household panel, from 2008 to 2018 (n = 672 821 household-year observations). Multivariate, multilevel regressions were used to model the association between sociodemographic groups and a set of nutritional outcomes of public health interest, including nutrients of concern (sugar, saturated fat and Na) and calories from specific food groups (fruits, non-starchy vegetables, processed meats, sugar-sweetened beverages and junk foods). SETTING Household panel survey. PARTICIPANTS Approximately 60 000 households each year from the USA. RESULTS Disparities were found by income and education for most outcomes and widened for purchases of fruits, vegetables and the percentage of calories from sugar between 2008 and 2018. The magnitude of disparities was largest by education. Disparities between Black and White households include the consumption of processed meats and the percentage of calories from sugar, while no disparities were found between White and Hispanic households. Disparities have been largely persistent, as any significant changes over time have been substantively small. CONCLUSIONS Policies to improve the healthfulness of packaged foods must be expanded beyond SSB taxes, and future research should focus on what mediates the relationship between education and diet so as not to exacerbate disparities.
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15
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Zhang M, Shi Y, Shi O, Zhao Z, Zhang X, Li C, Huang Z, Zhao L, Wang L, Li Y, Li X. Geographical variations in cardiovascular health in China: A nationwide population-based survey of 74,726 adults. LANCET REGIONAL HEALTH-WESTERN PACIFIC 2020; 3:100033. [PMID: 34327384 PMCID: PMC8315622 DOI: 10.1016/j.lanwpc.2020.100033] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/26/2020] [Accepted: 09/09/2020] [Indexed: 12/18/2022]
Abstract
Background Cardiovascular disease is the leading cause of death in China. The aim of this study was to evaluate the levels of cardiovascular health among Chinese adults and to understand the geographic pattern of cardiovascular health. Methods In 2015, a total of 74,726 respondents aged ≥ 20 years with no history of cardiovascular disease were randomly sampled from 298 counties/districts of 31 provinces in mainland China and were interviewed. Seven metrics, including smoking, body mass index, physical activity, diet, total cholesterol, blood pressure, and fasting glucose, were determined. Ideal cardiovascular health was defined as the simultaneous presence of all metrics at the ideal level. A score ranging from 0 to 14 was calculated as the sum of all seven metrics for each province. Scores for cardiovascular health behaviors (smoking, body mass index, physical activity and diet) and those for cardiovascular health factors (smoking, total cholesterol, blood pressure, and fasting glucose) were also calculated. Findings The mean age was 44.4 ± 15.9 years, and 49.3% were women. The age-sex-standardized prevalence of ideal cardiovascular health was universally poor, ranging from 0.02% [95% confidence interval (CI): 0%, 0.05%] in Tibet to 2.76% (95% CI: 0.45%, 5.07%) in Heilongjiang. Ideal diet (7.1%) was the least common factor of the seven metrics in each province and varied considerably across provinces. Other component metrics of ideal cardiovascular health were also spatially patterned. In all provinces, women had higher scores than men for cardiovascular health, health behaviors and health factors. Differences in cardiovascular health and health behavior scores between urban and rural areas were associated with levels of socio-economic development. Interpretation Strategies for addressing poor cardiovascular health require geographic targeting and localized consideration. Funding This research was supported by National Key R&D Program, the Shenzhen Strategic Emerging Industry Development Special Fund, and the Fund of "Sanming" Project of Medicine in Shenzhen.
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Affiliation(s)
- Mei Zhang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
| | - Yu Shi
- Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, 12# Langshan Rd, Nanshan District, Shenzhen 518057, Guangdong Province, China.,Department of Clinical Research and Epidemiology, Shenzhen Institute for Cardiovascular Disease, Shenzhen 518057, Guangdong Province, China
| | - Oumin Shi
- Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, 12# Langshan Rd, Nanshan District, Shenzhen 518057, Guangdong Province, China
| | - Zhenping Zhao
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
| | - Xiao Zhang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
| | - Chun Li
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
| | - Zhengjing Huang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
| | - Liyun Zhao
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
| | - Limin Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
| | - Yichong Li
- Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, 12# Langshan Rd, Nanshan District, Shenzhen 518057, Guangdong Province, China.,Department of Clinical Research and Epidemiology, Shenzhen Institute for Cardiovascular Disease, Shenzhen 518057, Guangdong Province, China
| | - Xinhua Li
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, 27# Nanwei Rd, Xicheng District, Beijing 100050, China
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16
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Associations between plant-based dietary indices and dietary acid load with cardiovascular risk factors among diabetic patients. Int J Diabetes Dev Ctries 2020. [DOI: 10.1007/s13410-020-00862-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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17
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Fresán U, Martínez-González MA, Segovia-Siapco G, Sabaté J, Bes-Rastrollo M. A three-dimensional dietary index (nutritional quality, environment and price) and reduced mortality: The "Seguimiento Universidad de Navarra" cohort. Prev Med 2020; 137:106124. [PMID: 32437702 DOI: 10.1016/j.ypmed.2020.106124] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 04/25/2020] [Accepted: 05/03/2020] [Indexed: 10/24/2022]
Abstract
Several healthy diet indices have been associated with mortality risk. However, the ideal diet should not only be healthy but also environmentally friendly and affordable. The study aimed to determine if a new Sustainable Diet Index (SDI), which takes into account the nutritional quality, environmental impacts and market price of diets, was associated with all-cause and cause-specific mortality. Using data from the "Seguimiento Universidad de Navarra" Project, a prospective cohort study of Spanish university graduates, the study included 15,492 participants who were recruited between December 1999 and March 2014 and followed-up for a median of 10 years. Cox regression was used to determine the relationship of SDI and its components with all-cause and cause-specific mortality risk. Hazard ratios with adjustment for several confounders were calculated. The weights for the foods contributing to the SDI were assessed with multiple regression analyses and variability with nested regression analyses. The highest quartile of the SDI scores was associated with a 59% relative reduction in all-cause mortality (HR 0.41, 95% CI 0.23-0.75; ptrend < 0.001) and 79% reduction in cardiovascular mortality (HR 0.21, 95% CI 0.05-0.85; ptrend < 0.001). SDI was positively correlated with beans and potato consumption but negatively correlated with red meat intake. Red and processed meats, fatty dairy products and fish consumption accounted for most of the variability in the SDI. Altogether, dietary patterns accounting not only for nutritional quality of the food but also the impact on the environment and affordability could still provide health benefits.
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Affiliation(s)
- Ujué Fresán
- University of Navarra, Medical School, Department of Preventive Medicine and Public Health, Irunlarrea 1, 31008 Pamplona, Spain; CIBER Epidemiología y Salud Pública (CIBER-ESP), Instituto de Salud Carlos III, Monforte de Lemos Avenue 5, 28029 Madrid, Spain; Instituto de Salud Pública y Laboral de Navarra, Calle Leyre 15, 31003 Pamplona, Spain; Loma Linda University, School of Public Health, 24951 Circle Dr Nichol Hall, Loma Linda, CA 92350-1718, USA.
| | - Miguel A Martínez-González
- University of Navarra, Medical School, Department of Preventive Medicine and Public Health, Irunlarrea 1, 31008 Pamplona, Spain; Harvard University, Harvard TH Chan School of Public Health, 677 Huntington Ave, Boston, MA 02115, USA; Navarra Institute for Health Research (IdisNa), Irunlarrea 3, 31008 Pamplona, Spain; CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Carlos III Institute of Health, Monforte de Lemos Avenue 5, 28029 Madrid, Spain.
| | - Gina Segovia-Siapco
- Loma Linda University, School of Public Health, 24951 Circle Dr Nichol Hall, Loma Linda, CA 92350-1718, USA.
| | - Joan Sabaté
- Loma Linda University, School of Public Health, 24951 Circle Dr Nichol Hall, Loma Linda, CA 92350-1718, USA.
| | - Maira Bes-Rastrollo
- University of Navarra, Medical School, Department of Preventive Medicine and Public Health, Irunlarrea 1, 31008 Pamplona, Spain; Navarra Institute for Health Research (IdisNa), Irunlarrea 3, 31008 Pamplona, Spain; CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Carlos III Institute of Health, Monforte de Lemos Avenue 5, 28029 Madrid, Spain.
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18
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Hagger MS, Hamilton K. Effects of socio-structural variables in the theory of planned behavior: a mediation model in multiple samples and behaviors. Psychol Health 2020; 36:307-333. [PMID: 32608265 DOI: 10.1080/08870446.2020.1784420] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective: Observed variation in health behavior may be attributable to socio-structural variables that represent inequality. We tested the hypothesis that variability related to socio-structural variables may be linked to variation in social cognition determinants of health behavior. A proposed model in which effects of socio-structural variables (age, education level, gender, income) on health behavior participation was mediated by social cognition constructs was tested. Design: Model effects were tested in correlational datasets (k = 13) in different health behaviors, populations, and contexts. Samples included self-report measures of age, highest attained education level, gender, and net household income, and constructs from the theory of planned behavior (attitude, subjective norms, perceived behavioral control, intention). Ten samples provided follow-up self-reports of health behavior. Results: Path analyses supported sample-specific indirect effects of gender and age on health behavior with comparatively few income and education level effects. Meta-analytic structural equation modeling indicated consistent indirect and total effects of gender on intentions and health behavior through social cognition constructs, and a total effect of education level on behavior. Conclusion: Results provide support for the proposed mechanism by which socio-structural variables relate to health behavior. Replication in larger samples and meta-analytic synthesis across multiple health behavior studies is warranted.
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Affiliation(s)
- Martin S Hagger
- Social and Health Psychology Behavioral Research for Prevention and Promotion (SHARPP) Lab, Psychological Sciences, University of California, Merced, Merced, California, USA.,Faculty of Sport and Health Sciences, University of Jyväskylä, Jyvaskyla, Finland
| | - Kyra Hamilton
- School of Applied Psychology, Griffith University, Mt Gravatt, Australia
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19
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Cowan AE, Higgins KA, Fisher JO, Tripicchio GL, Mattes RD, Zou P, Bailey RL. Examination of different definitions of snacking frequency and associations with weight status among U.S. adults. PLoS One 2020; 15:e0234355. [PMID: 32555712 PMCID: PMC7299329 DOI: 10.1371/journal.pone.0234355] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 05/22/2020] [Indexed: 01/03/2023] Open
Abstract
Snacks, while widely consumed in the United States (U.S.), do not have a standard definition, complicating research to understand associations, if any, with weight status. Therefore, the purpose of this study was to examine the association between snacking frequency and weight status using various snacking definitions that exist in the scientific literature among U.S. adults (NHANES 2013–2016; ≥20y n = 9,711). Four event-based snacking definitions were operationalized including participant-defined snacks, eating events outside of meals, and operationally defined snacks based on absolute thresholds of energy consumed (>50 kcal). Weight status was examined using body mass index (BMI), waist circumference, and sagittal abdominal diameter risk. Logistic regression models examined snacking frequency and associations with weight status. Outcomes varied by the definition of a snack employed, but the majority of findings were null. Mean energy from snacks was significantly higher among women with obesity compared to women with normal weight when a snack was defined as any event outside of a typical mealtime (i.e. other than breakfast, lunch, dinner, super, brunch), regardless of whether or not it contributed ≥50 kcal. Further investigation into ingestive behaviors that may influence the relationship between snacking frequency and weight status is needed.
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Affiliation(s)
- Alexandra E. Cowan
- Department of Nutrition Science, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana, United States of America
| | - Kelly A. Higgins
- Department of Nutrition Science, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana, United States of America
- Center for Chemical Regulation and Food Safety, Exponent, Inc., Washington, DC, United States of America
- * E-mail:
| | - Jennifer O. Fisher
- Center for Obesity Research and Education, College of Public Health, Temple University, Philadelphia, Pennsylvania, United States of America
| | - Gina L. Tripicchio
- Center for Obesity Research and Education, College of Public Health, Temple University, Philadelphia, Pennsylvania, United States of America
| | - Richard D. Mattes
- Department of Nutrition Science, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana, United States of America
| | - Peishan Zou
- Department of Nutrition Science, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana, United States of America
| | - Regan L. Bailey
- Department of Nutrition Science, College of Health and Human Sciences, Purdue University, West Lafayette, Indiana, United States of America
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20
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Hess JM, Cifelli CJ, Agarwal S, Fulgoni VL. Comparing the cost of essential nutrients from different food sources in the American diet using NHANES 2011-2014. Nutr J 2019; 18:68. [PMID: 31706353 PMCID: PMC6842517 DOI: 10.1186/s12937-019-0496-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 10/23/2019] [Indexed: 11/30/2022] Open
Abstract
Background One reason that some Americans do not meet nutrient needs from healthy eating patterns is cost. Food cost affects how people eat, and healthy diets tend to be more expensive. Cost is also important for diet sustainability. Sustainable eating patterns must be both nutritionally adequate and affordable. The objective of this study was to compare the cost of obtaining shortfall nutrients from different food groups to help identify cost-effective ways Americans can move towards healthy and sustainable eating patterns. Methods This analysis used dietary intake data from the National Health and Nutrition Examination Survey from 2011 to 2012 and 2013–2014 (n = 5876 children 2–18 years and n = 9953 adults 19–99 years). Americans’ nutrient intake from food categories in “What We Eat in America” and the 2015–2020 Dietary Guidelines for Americans was determined using the Food and Nutrient Database for Dietary Studies. Food cost and the cost of nutrients were obtained from Center for Nutrition Promotion and Policy food cost database 2001–2002 and 2003–2004 (adjusted for inflation). Results The daily mean cost of food was $4.74 ± 0.06 for children and $6.43 ± 0.06 for adults. “Protein foods” and “mixed dishes” were the two most expensive food categories (43–45% of daily food costs), while “grains,” “fruits,” and “vegetables” combined accounted for ~ 18% of the daily cost, and “milk and dairy” accounted for 6–12% of total daily food costs in both adults and children. “Milk and dairy” were the least expensive dietary sources of calcium and vitamin D in the American diet, while “grains” were the least expensive sources of iron and magnesium, and “protein foods” were the least expensive sources of choline. “Fruits” and “vegetables” were the least expensive sources of potassium and vitamin C, respectively, and “snacks and sweets” were the least expensive sources of vitamin E. Conclusion “Milk and dairy” were inexpensive sources of three of the four nutrients of public health concern (calcium, vitamin D, and potassium), while “grains” were the least expensive source of fiber. The results of this work reinforce the importance of consuming a variety of nutrient-rich foods for cost-effective, sustainable eating patterns.
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Affiliation(s)
- Julie M Hess
- National Dairy Council, 10255 West Higgins Road, Suite 900, Rosemont, IL, 60018-5616, USA.
| | - Christopher J Cifelli
- National Dairy Council, 10255 West Higgins Road, Suite 900, Rosemont, IL, 60018-5616, USA
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21
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Han S, Wu L, Wang W, Li N, Wu X. Trends in Dietary Nutrients by Demographic Characteristics and BMI among US Adults, 2003-2016. Nutrients 2019; 11:E2617. [PMID: 31683900 PMCID: PMC6893675 DOI: 10.3390/nu11112617] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Limited data were available on trends of US dietary nutrients especially for specific subgroups; Methods: Dietary intakes of energy and 36 kinds of nutrients were analyzed in the National Health and Nutrition Examination Survey (NHANES) from 2003 to 2016 and by age and sex, socioeconomic status, race/ethnicity, and body mass index, which were evaluated by whether not they meet the dietary reference intakes (DRIs); Results: Significantly decreased trends were observed for carbohydrate, total sugars, fiber, calcium, magnesium, phosphorus, selenium, vitamin B6, E, K, and choline, while increased trends were observed for saturated fatty acids, iron, zinc, copper, potassium, sodium, vitamin B1, B2, B12, C and folate DFE (as dietary folate equivalents). A decreased trend of exceeding the estimated energy requirement was found. Population with low socioeconomic status and non-Hispanic blacks accounted for the largest proportion not meeting DRIs for most of nutrients; Conclusions: Most dietary nutrients were improved among US adults from 2003 to 2016 but were still far from optimal levels. Populations with low socioeconomic status and non-Hispanic blacks should be paid more attention to improve their dietary nutrient intake.
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Affiliation(s)
- Shan Han
- Department of Nutrition and Food Hygiene, the National Key Discipline, School of Public Health, Harbin Medical University, Harbin 150081, China.
| | - Lanlan Wu
- Department of Nutrition and Food Hygiene, the National Key Discipline, School of Public Health, Harbin Medical University, Harbin 150081, China.
| | - Wenjie Wang
- Department of Nutrition and Food Hygiene, the National Key Discipline, School of Public Health, Harbin Medical University, Harbin 150081, China.
| | - Na Li
- Department of Nutrition and Food Hygiene, the National Key Discipline, School of Public Health, Harbin Medical University, Harbin 150081, China.
| | - Xiaoyan Wu
- Department of Nutrition and Food Hygiene, the National Key Discipline, School of Public Health, Harbin Medical University, Harbin 150081, China.
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Clark DO, Xu H, Moser L, Adeoye P, Lin AW, Tangney CC, Risacher SL, Saykin AJ, Considine RV, Unverzagt FW. MIND food and speed of processing training in older adults with low education, the MINDSpeed Alzheimer's disease prevention pilot trial. Contemp Clin Trials 2019; 84:105814. [PMID: 31326523 PMCID: PMC6721976 DOI: 10.1016/j.cct.2019.105814] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 07/11/2019] [Accepted: 07/16/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND Multiple national organizations and leaders have called for increased attention to dementia prevention in those most vulnerable, for example persons with limited formal education. Prevention recommendations have included calls for multicomponent interventions that have the potential to improve both underlying neurobiological health and the ability to function despite neurobiological pathology, or what has been termed cognitive reserve. OBJECTIVES Test feasibility, treatment modifier, mechanism, and cognitive function effects of a multicomponent intervention consisting of foods high in polyphenols (i.e., MIND foods) to target neurobiological health, and speed of processing training to enhance cognitive reserve. We refer to this multicomponent intervention as MINDSpeed. DESIGN MINDSpeed is being evaluated in a 2 × 2 randomized factorial design with 180 participants residing independently in a large Midwestern city. Qualifying participants are 60 years of age or older with no evidence of dementia, and who have completed 12 years or less of education. All participants receive a study-issued iPad to access the custom study application that enables participants, depending on randomization, to select either control or MIND food, and to play online cognitive games, either speed of processing or control games. METHODS All participants complete informed consent and baseline assessment, including urine and blood samples. Additionally, up to 90 participants will complete neuroimaging. Assessments are repeated immediately following 12 weeks of active intervention, and at 24 weeks post-randomization. The primary outcome is an executive cognitive composite score. Secondary outcomes include oxidative stress, pro-inflammatory cytokines, and neuroimaging-captured structural and functional metrics of the hippocampus and cortical brain regions. SUMMARY MINDSpeed is the first study to evaluate the multicomponent intervention of high polyphenol intake and speed of processing training. It is also one of the first dementia prevention trials to target older adults with low education. The results of the study will guide future dementia prevention efforts and trials in high risk populations.
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Affiliation(s)
- Daniel O Clark
- Indiana University Center for Aging Research, Indianapolis, IN, United States of America; Regenstrief Institute, Inc., Indianapolis, IN, United States of America; Department of Medicine, Division of General Internal Medicine and Geriatrics, Indiana University School of Medicine, Indianapolis, IN, United States of America.
| | - Huiping Xu
- Indiana University Center for Aging Research, Indianapolis, IN, United States of America; Regenstrief Institute, Inc., Indianapolis, IN, United States of America; Indiana University Richard M. Fairbanks School of Public Health, Indianapolis, IN, United States of America
| | - Lyndsi Moser
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Philip Adeoye
- Indiana University Center for Aging Research, Indianapolis, IN, United States of America; Regenstrief Institute, Inc., Indianapolis, IN, United States of America
| | - Annie W Lin
- Department of Preventive Medicine, Northwestern University, Chicago, IL, United States of America
| | - Christy C Tangney
- Department of Clinical Nutrition, Rush University Medical Center, Chicago, IL, United States of America
| | - Shannon L Risacher
- Center for Neuroimaging, Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Andrew J Saykin
- Center for Neuroimaging, Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Robert V Considine
- Department of Medicine, Division of Endocrinology, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Frederick W Unverzagt
- Indiana University Center for Aging Research, Indianapolis, IN, United States of America; Regenstrief Institute, Inc., Indianapolis, IN, United States of America; Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States of America
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23
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Quader ZS, Zhao L, Harnack LJ, Gardner CD, Shikany JM, Steffen LM, Gillespie C, Moshfegh A, Cogswell ME. Self-Reported Measures of Discretionary Salt Use Accurately Estimated Sodium Intake Overall but not in Certain Subgroups of US Adults from 3 Geographic Regions in the Salt Sources Study. J Nutr 2019; 149:1623-1632. [PMID: 31179499 PMCID: PMC6735801 DOI: 10.1093/jn/nxz110] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/06/2019] [Accepted: 04/30/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Excess sodium intake can increase blood pressure, and high blood pressure is a major risk factor for cardiovascular disease. Accurate population sodium intake estimates are essential for monitoring progress toward reduction, but data are limited on the amount of sodium consumed from discretionary salt. OBJECTIVES The aim of this study was to compare measured sodium intake from salt added at the table with that estimated according to the Healthy People 2020 (HP 2020) methodology. METHODS Data were analyzed from the 2014 Salt Sources Study, a cross-sectional convenience sample of 450 white, black, Asian, and Hispanic adults living in Alabama, Minnesota, and California. Sodium intake from foods and beverages was assessed for each participant through the use of 24-h dietary recalls. Estimated sodium intake from salt used at the table was assessed from self-reported frequency and estimated amounts from a previous study (HP 2020 methodology). Measured intake was assessed through the use of duplicate salt samples collected on recall days. RESULTS Among all study participants, estimated and measured mean sodium intakes from salt added at the table were similar, with a nonsignificant difference of 8.9 mg/d (95% CI: -36.6, 54.4 mg/d). Among participants who were non-Hispanic Asian, Hispanic, had a bachelor's degree or higher education, lived in California or Minnesota, did not report hypertension, or had normal BMI, estimated mean sodium intake was 77-153 mg/d greater than measured intake (P < 0.05). The estimated mean sodium intake was 186-300 mg/d lower than measured intake among participants who were non-Hispanic black, had a high school degree or less, or reported hypertension (P < 0.05). CONCLUSIONS The HP 2020 methodology for estimating sodium consumed from salt added at the table may be appropriate for the general US adult population; however, it underestimates intake in certain population subgroups, particularly non-Hispanic black, those with a high school degree or less, or those with self-reported hypertension. This study was registered at clinicaltrials.gov as NCT02474693.
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Affiliation(s)
- Zerleen S Quader
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA,IHRC Inc., Atlanta, GA, USA,Address correspondence to ZSQ (e-mail: ). Present address for ZSQ: Department of Epidemiology, Emory University, GA, USA
| | - Lixia Zhao
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA,IHRC Inc., Atlanta, GA, USA
| | - Lisa J Harnack
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Christopher D Gardner
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA,Stanford Prevention Center, School of Medicine, Stanford University, Standford, CA, USA
| | - James M Shikany
- Division of Preventive Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Lyn M Steffen
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Cathleen Gillespie
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Alanna Moshfegh
- Food Surveys Research Group, Beltsville Human Nutrition Research Center, Agricultural Research Service, Beltsville, MD, USA
| | - Mary E Cogswell
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
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Mamiya H, Moodie EEM, Ma Y, Buckeridge DL. Susceptibility to price discounting of soda by neighbourhood educational status: an ecological analysis of disparities in soda consumption using point-of-purchase transaction data in Montreal, Canada. Int J Epidemiol 2019; 47:1877-1886. [PMID: 29939286 DOI: 10.1093/ije/dyy108] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2018] [Indexed: 12/25/2022] Open
Abstract
Introduction Price discounting is a marketing tactic used frequently by food industries and retailers, but the extent to which education modifies the effect of discounting on the purchasing of unhealthy foods has received little attention. We investigated whether there was a differential association of price discounting of soda with store-level soda purchasing records between 2008 and 2013 by store-neighbourhood education in Montreal, Canada. Methods Using data on grocery purchase transactions from a sample of supermarkets, pharmacies, supercentres and convenience stores, we performed an ecological time-series analysis, modelling weekly store-level sales of soda as a function of store-level price discounting, store- and neighbourhood-level confounders and an interaction term between discounting and categorical education in the neighbourhood of each store. Results Analysis by store type (n = 18 743, 12 437, 3965 and 49 533 store-weeks for superstores, pharmacies, supercentres and convenience stores, respectively) revealed that the effect measure modification of discounting by neighbourhood education on soda purchasing was lower in stores in the more educated neighbourhoods, most notably in pharmacies: -0.020 [95% confidence interval (CI): -0.028, -0.012] and -0.038 (95% CI: -0.051, -0.025), for middle- and high-education categories, respectively). Weaker effect modification was observed in convenience stores. There was no evidence of effect modification in supercentres or superstores. Conclusions Price discounting is an important environmental risk factor for soda purchasing and can widen education inequalities in excess sugar intake across levels of education. Interventions to regulate price discounting warrant further investigation as a public health strategy to improve population nutrition, particularly in lower-education neighbourhoods.
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Affiliation(s)
- Hiroshi Mamiya
- Department of Epidemiology, Biostatistics, and Occupational Health.,Surveillance Laboratory, McGill Clinical and Health Informatics
| | - Erica E M Moodie
- Department of Epidemiology, Biostatistics, and Occupational Health
| | - Yu Ma
- Desautels Faculty of Management, McGill University, Montréal, QC, Canada
| | - David L Buckeridge
- Department of Epidemiology, Biostatistics, and Occupational Health.,Surveillance Laboratory, McGill Clinical and Health Informatics
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25
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Risica PM, Tovar A, Palomo V, Dionne L, Mena N, Magid K, Ward DS, Gans KM. Improving nutrition and physical activity environments of family child care homes: the rationale, design and study protocol of the 'Healthy Start/Comienzos Sanos' cluster randomized trial. BMC Public Health 2019; 19:419. [PMID: 30999881 PMCID: PMC6472069 DOI: 10.1186/s12889-019-6704-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 03/26/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Early childhood is a crucial time to foster healthy eating and physical activity (PA) habits, which are critical for optimal child health, growth and development. Child care facilities are important settings to promote healthy eating and PA and prevent childhood obesity; however, almost all prior intervention studies have focused on child care centers and not family child care homes (FCCH), which care for over 1.6 million U.S. children. METHODS This paper describes Healthy Start/Comienzos Sanos, a cluster-randomized trial evaluating the efficacy of a multicomponent intervention to improve nutrition and PA environments in English and Spanish-speaking FCCH. Eligible child care providers complete baseline surveys and receive a two-day FCCH observation of the home environment and provider practices. Parent-consented 2-5 year-old children are measured (height, weight, waist circumference), wear accelerometers and have their dietary intake observed during child care using validated protocols. FCCH providers are then randomly assigned to receive an 8-month intervention including written materials tailored to the FCCH providers' need and interest, videos, peer support coaching using brief motivational interviewing, and periodic group meetings focused on either nutrition and PA (Intervention) or reading readiness (Comparison). Intervention materials focus on evidence-based nutrition and physical activity best practices. The initial measures (surveys, two-day observation of the FCCH and provider practices, child diet observation, physical measures, and accelerometer) are assessed again 8 and 12 months after the intervention starts. Primary outcomes are children's diet quality (Healthy Eating Index), time in moderate and vigorous PA and sedentary PA during child care. Secondary outcomes include FCCH provider practices and foods served, and PA environments and practices. Possible mediators (provider attitudes, self-efficacy, barriers and facilitators) are also being explored. Process evaluation measures to assess reach, fidelity and dose, and their relationship with dietary and PA outcomes are included. DISCUSSION Healthy Start/Comienzos Sanos fills an important gap in the field of childhood obesity prevention by rigorously evaluating an innovative multicomponent intervention to improve the nutrition and physical activity environments of FCCH. TRIAL REGISTRATION (# NCT02452645 ) ClinicalTrials.gov Trial registered on May 22, 2015.
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Affiliation(s)
- Patricia Markham Risica
- Center for Health Equity Research, Brown University School of Public Health, Providence, RI 02912 USA
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI 02912 USA
| | - Alison Tovar
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI 02881 USA
| | - Vanessa Palomo
- Center for Health Equity Research, Brown University School of Public Health, Providence, RI 02912 USA
| | - Laura Dionne
- Center for Health Equity Research, Brown University School of Public Health, Providence, RI 02912 USA
| | - Noereem Mena
- Department of Nutrition and Food Sciences, University of Rhode Island, Kingston, RI 02881 USA
| | - Kate Magid
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI 02912 USA
| | - Diane Stanton Ward
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599-7461 USA
| | - Kim M. Gans
- Center for Health Equity Research, Brown University School of Public Health, Providence, RI 02912 USA
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI 02912 USA
- Department of Human Development and Family Studies, University of Connecticut, Storrs, CT 06269 USA
- Institute for Collaboration in Health, Interventions and Policy, University of Connecticut, Storrs, CT 06269 USA
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26
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Abstract
We conducted a longitudinal dietary intervention study to assess the impact of a store-based intervention on mediators and moderators and consequent dietary behaviour in Indigenous communities in remote Australia. We assessed dietary intake of fruit, vegetable, water and sweetened soft drink, mediators and moderators among 148, eighty-five and seventy-three adult participants (92 % women) at baseline (T1), end of intervention (T2) and at 24 weeks post intervention (T3), respectively. Mediators included perceived affordability and self-efficacy. Moderators were barriers to eat more fruit and vegetables and food security. Mixed-effects models were used to determine changes in mediators and moderators with time and associations between these and each dietary outcome. Perceived vegetable affordability increased from T1 (19 %; 95 % CI 11, 27) to T2 (38 %; 95 % CI 25, 51) (P=0·004) and returned to baseline levels at T3. High self-efficacy to eat more fruit and vegetables and to drink less soft drink decreased from T1 to T3. A reduction in soft drink intake of 27 % (95 % CI −44, −4; P=0·02) was reported at T3 compared with T1; no changes with time were observed for all other outcome measures. Regardless of time, vegetable intake was positively associated with self-efficacy to cook and try new vegetables, no barriers and food security. The dietary intervention went someway to improving perceived affordability of vegetables but was probably not strong enough to overcome other mediators and moderators constraining behaviour change. Meaningful dietary improvement in this context will be difficult to achieve without addressing underlying constraints to behaviour change.
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27
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Li ASW, Figg G, Schüz B. Socioeconomic Status and the Prediction of Health Promoting Dietary Behaviours: A Systematic Review and Meta-Analysis Based on the Theory of Planned Behaviour. Appl Psychol Health Well Being 2019; 11:382-406. [PMID: 30884154 DOI: 10.1111/aphw.12154] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Dietary behaviours are strongly patterned by socioeconomic status (SES). However, the role of SES in the self-regulation of health promoting dietary behaviours is not fully understood. This systematic review with meta-analysis investigated whether four individual-level measures of SES (income, occupation, education, and ethnicity) moderate the relationships between Theory of Planned Behaviour (TPB) variables and different health promoting dietary behaviours in adults. METHODS A systematic literature search identified 106 studies from 77 articles providing information on TPB variables, SES, and health promoting dietary behaviours-choosing health promoting foods and restricting health compromising foods. Random-effects meta-analyses were conducted to generate pooled correlations corrected for sampling and measurement error, and meta-regression was used to test moderating effects of study-level SES. RESULTS All TPB variables were significantly and positively associated with both health promoting dietary behaviours, with intention having the strongest correlation with behaviour. However, none of the relationships between TPB variables and health promoting dietary behaviours were significantly moderated by study-level SES. CONCLUSIONS Results suggest robust associations between TPB predictors and healthy dietary behaviour that are not patterned by individual-level SES measures.
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Affiliation(s)
| | - Georgia Figg
- University of Tasmania, Hobart, Tasmania, Australia
| | - Benjamin Schüz
- University of Tasmania, Hobart, Tasmania, Australia.,University of Bremen, Bremen, Germany
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28
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Fresán U, Martínez-González MA, Sabaté J, Bes-Rastrollo M. Global sustainability (health, environment and monetary costs) of three dietary patterns: results from a Spanish cohort (the SUN project). BMJ Open 2019; 9:e021541. [PMID: 30796113 PMCID: PMC6398639 DOI: 10.1136/bmjopen-2018-021541] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVE To evaluate the sustainability of the dietary patterns, according to their effects on health and environment and their affordability. DESIGN Prospective, ongoing cohort study of university graduates. SETTINGS The Spanish SUN project (Seguimiento Universidad de Navarra, University of Navarra Follow-up), starting from 1999. PARTICIPANTS A total of 18 429 participants. METHODS Information from participants is collected every 2 years by validated questionnaires. We assessed three dietary patterns (the Mediterranean, the Western and the Provegetarian dietary patterns). The rate advancement period (RAP) was used to assess the healthiness of each pattern (considering the composite endpoint of all-cause mortality, cardiovascular disease, breast cancer or type 2 diabetes). We also assessed environmental footprints and monetary costs of each dietary pattern. RESULTS After a median follow-up of 10.1 years, we identified 469 incident cases of the composite endpoint. The Mediterranean dietary pattern exhibited the best RAP (3.10 years gained [95% CI 4.35 to 1.85] for the highest vs the lowest quartile), while the Western pattern was the unhealthiest pattern (1.33 years lost when comparing extreme quartiles). In a scale between 4 and 16 of harmful environmental effects (the lower, the more environmentally friendly), the Provegetarian pattern scored best (8.82 [95% CI 8.75 to 8.88] when comparing extreme quartiles), whereas the Western pattern was the most detrimental pattern (10.80 [95% CI 10.72 to 10.87]). Regarding monetary costs, the Western pattern was the most affordable pattern (€5.87/day [95% CI 5.82 to 5.93], for the upper quartile), while the Mediterranean pattern was the most expensive pattern (€7.52/day [95% CI 7.47 to 7.56]). The Mediterranean dietary pattern was the most overall sustainable option, closely followed by the Provegetarian pattern. The least overall sustainable pattern was the Western dietary pattern. CONCLUSION Following plant-based diets, like the Mediterranean or Provegetarian dietary patterns, could be a good option in order to achieve an overall sustainable diet. TRIAL REGISTRATION NUMBER NCT02669602; Results.
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Affiliation(s)
- Ujué Fresán
- Center for Nutrition, Healthy Lifestyles and Disease Prevention, Loma Linda University, Loma Linda, California, USA
- Department of Preventive Medicine and Public Health, Universidad de Navarra, Pamplona, Spain
| | - Miguel Angel Martínez-González
- Department of Preventive Medicine and Public Health, Universidad de Navarra, Pamplona, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Joan Sabaté
- Center for Nutrition, Healthy Lifestyles, and Disease Prevention, Adventist Health Sciences Center, Loma Linda University, Loma Linda, California, USA
| | - Maira Bes-Rastrollo
- Department of Preventive Medicine and Public Health, Universidad de Navarra, Pamplona, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
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Cowan AE, Jun S, Gahche JJ, Tooze JA, Dwyer JT, Eicher-Miller HA, Bhadra A, Guenther PM, Potischman N, Dodd KW, Bailey RL. Dietary Supplement Use Differs by Socioeconomic and Health-Related Characteristics among U.S. Adults, NHANES 2011⁻2014. Nutrients 2018; 10:E1114. [PMID: 30126136 PMCID: PMC6116059 DOI: 10.3390/nu10081114] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/14/2018] [Accepted: 08/14/2018] [Indexed: 12/20/2022] Open
Abstract
The objective of this study was to estimate the prevalence of use and types of dietary supplements (DS) used by U.S. adults (≥19 years) by sociodemographic characteristics: family income-to-poverty ratio (PIR), food security status, and Supplemental Nutrition Assistance Program (SNAP) participation using NHANES 2011⁻2014 data (n = 11,024). DS use was ascertained via a home inventory and a retrospective 30-day questionnaire. Demographic and socioeconomic differences related to DS use were evaluated using a univariate t statistic. Half of U.S. adults (52%) took at least one DS during a 30-day period; multivitamin-mineral (MVM) products were the most commonly used (31%). DS and MVM use was significantly higher among those with a household income of ≥ 350% of the poverty level, those who were food secure, and SNAP income-ineligible nonparticipants across all sex, age, and race/ethnic groups. Among women, prevalence of use significantly differed between SNAP participants (39%) and SNAP income-eligible nonparticipants (54%). Older adults (71+ years) remained the highest consumers of DS, specifically among the highest income group (82%), while younger adults (19⁻30 years), predominantly in the lowest income group (28%), were the lowest consumers. Among U.S. adults, DS use and the types of products consumed varied with income, food security, and SNAP participation.
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Affiliation(s)
- Alexandra E Cowan
- Department of Nutrition Science, Purdue University, 700 W. State St., West Lafayette, IN 47907, USA.
| | - Shinyoung Jun
- Department of Nutrition Science, Purdue University, 700 W. State St., West Lafayette, IN 47907, USA.
| | - Jaime J Gahche
- National Institutes of Health, Office of Dietary Supplements, 6100 Executive Blvd., Bethesda, MD 20892-7517, USA.
| | - Janet A Tooze
- School of Medicine, Wake Forest University, Winston-Salem, NC 27101, USA.
| | - Johanna T Dwyer
- National Institutes of Health, Office of Dietary Supplements, 6100 Executive Blvd., Bethesda, MD 20892-7517, USA.
| | - Heather A Eicher-Miller
- Department of Nutrition Science, Purdue University, 700 W. State St., West Lafayette, IN 47907, USA.
| | - Anindya Bhadra
- Department of Statistics, Purdue University, 250 N. University St., West Lafayette, IN 47907, USA.
| | - Patricia M Guenther
- Department of Nutrition and Integrative Physiology, University of Utah, 250 South 850 East, Salt Lake City, UT 84112, USA.
| | - Nancy Potischman
- National Institutes of Health, Office of Dietary Supplements, 6100 Executive Blvd., Bethesda, MD 20892-7517, USA.
| | - Kevin W Dodd
- National Institutes of Health, National Cancer Institute, Medical Center Drive, Rockville, MD 20850, USA.
| | - Regan L Bailey
- Department of Nutrition Science, Purdue University, 700 W. State St., West Lafayette, IN 47907, USA.
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Adolescents' diet quality in relation to their relatives' and peers' diet engagement and encouragement: the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) study. Public Health Nutr 2018; 21:3192-3201. [PMID: 30095062 DOI: 10.1017/s1368980018001787] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To examine the associations between adolescents' diet quality and their perceived relatives' and peers' diet engagement and encouragement. DESIGN Cross-sectional study performed in European countries. Diet quality was scored using the Diet Quality Index for Adolescents (DQI-A) based on four components: quality, diversity, balance and meal frequency. Perceived diet quality engagement and perceived encouragement of the relatives/peers were assessed using the questions 'How healthy is each of the following persons' diet?' and 'How often does each of the following persons encourage you to eat a healthy diet?' SETTING Vienna, Ghent, Lille, Athens, Heraklion, Pecs, Rome, Dortmund, Zaragoza and Stockholm. SUBJECTS Healthy adolescents (n 2943). RESULTS The perceived engagement level of the mother, father and sister was each positively associated with the DQI-A (P<0·05). A positive association was found for the perceived engagement level of siblings, father and mother with all specific components (P<0·05). DQI-A was negatively associated with the perceived encouragement level from a best friend and positively associated with the encouragement level of the mother and father (P<0·05). Diversity, balance and quality components were positively associated with the perceived encouragement level from the mother and father (P<0·05), whereas the best friend's perceived encouragement was negatively associated with the meal frequency component (P<0·01). CONCLUSIONS These findings highlight the role of social engagement and encouragement of relatives and peers in adolescents' diet quality. Intervention or promotion programmes aimed at enhancing diet quality in adolescents should target both family and peers.
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Seid AK, Bloomfield K, Hesse M. The relationship between socioeconomic status and risky drinking in Denmark: a cross-sectional general population study. BMC Public Health 2018; 18:743. [PMID: 29907145 PMCID: PMC6003187 DOI: 10.1186/s12889-018-5481-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 04/19/2018] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Socioeconomic status (SES) is regarded as consisting of education, income and employment. However, the relationship of these three components to alcohol use behaviours, such as risky single occasion drinking (RSOD) is unclear. The aim of the present paper is to specify how the three SES components relate to RSOD in a cross-sectional survey sample of the Danish general population. METHOD Data from a 2011 Danish national representative survey (n = 3600) was analysed by multiple logistic regression to assess the influence of three dimensions of individual SES (education, income, employment) on RSOD. RESULTS Components of SES were not found to be significantly associated with RSOD independently nor in combination. CONCLUSION In the Danish context, SES was not associated with RSOD.
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Affiliation(s)
| | - Kim Bloomfield
- Centre for Alcohol and Drug research, Aarhus University, Bartholins Allé 10, Copenhagen, 8000, Denmark
| | - Morten Hesse
- Centre for Alcohol and Drug research, Aarhus University, Bartholins Allé 10, Copenhagen, 8000, Denmark
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32
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Tarleton EK. Factors influencing magnesium consumption among adults in the United States. Nutr Rev 2018; 76:526-538. [DOI: 10.1093/nutrit/nuy002] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Emily K Tarleton
- Center for Clinical and Translational Science, University of Vermont, Burlington, Vermont, USA
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Olstad DL, Leech RM, Livingstone KM, Ball K, Thomas B, Potter J, Cleanthous X, Reynolds R, McNaughton SA. Are dietary inequalities among Australian adults changing? a nationally representative analysis of dietary change according to socioeconomic position between 1995 and 2011-13. Int J Behav Nutr Phys Act 2018; 15:30. [PMID: 29606145 PMCID: PMC5879763 DOI: 10.1186/s12966-018-0666-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 03/19/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Increasing inequalities in rates of obesity and chronic disease may be partly fuelled by increasing dietary inequalities, however very few nationally representative analyses of socioeconomic trends in dietary inequalities exist. The release of the 2011-13 Australian National Nutrition and Physical Activity Survey data allows investigation of change in dietary intake according to socioeconomic position (SEP) in Australia using a large, nationally representative sample, compared to the previous national survey in 1995. This study examined change in dietary intakes of energy, macronutrients, fiber, fruits and vegetables among Australian adults between 1995 and 2011-13, according to SEP. METHODS Cross-sectional data were obtained from the 1995 National Nutrition Survey, and the 2011-13 National Nutrition and Physical Activity Survey. Dietary intake data were collected via a 24-h dietary recall (n = 17,484 adults) and a dietary questionnaire (n = 15,287 adults). SEP was assessed according to educational level, equivalized household income, and area-level disadvantage. Survey-weighted linear and logistic regression models, adjusted for age, sex/gender and smoking status, examined change in dietary intakes over time. RESULTS Dietary intakes remained poor across the SEP spectrum in both surveys, as evidenced by high consumption of saturated fat and total sugars, and low fiber, fruit and vegetable intakes. There was consistent evidence (i.e. according to ≥2 SEP measures) of more favorable changes in dietary intakes of carbohydrate, polyunsaturated and monounsaturated fat in higher, relative to lower SEP groups, particularly in women. Intakes of energy, total fat, saturated fat and fruit differed over time according to a single SEP measure (i.e. educational level, household income, or area-level disadvantage). There were no changes in intake of total sugars, protein, fiber or vegetables according to any SEP measures. CONCLUSIONS There were few changes in dietary intakes of energy, most macronutrients, fiber, fruits and vegetables in Australian adults between 1995 and 2011-13 according to SEP. For carbohydrate, polyunsaturated and monounsaturated fat, more favorable changes in intakes occurred in higher SEP groups. Despite the persistence of suboptimal dietary intakes, limited evidence of widening dietary inequalities is positive from a public health perspective. TRIAL REGISTRATION Clinical trials registration: ACTRN12617001045303 .
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Affiliation(s)
- Dana Lee Olstad
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, 3280 Hospital Drive NW, Calgary, AB T2N 4Z6 Canada
| | - Rebecca M. Leech
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Katherine M. Livingstone
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Kylie Ball
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Beth Thomas
- National Heart Foundation of Australia, Melbourne, Australia
| | - Jane Potter
- National Heart Foundation of Australia, Melbourne, Australia
| | | | | | - Sarah A. McNaughton
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
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Si Hassen W, Castetbon K, Péneau S, Tichit C, Nechba A, Lampuré A, Bellisle F, Hercberg S, Méjean C. Socio-economic and demographic factors associated with snacking behavior in a large sample of French adults. Int J Behav Nutr Phys Act 2018; 15:25. [PMID: 29544552 PMCID: PMC5856366 DOI: 10.1186/s12966-018-0655-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 02/23/2018] [Indexed: 11/10/2022] Open
Abstract
Background Few studies have specifically focused on demographic and socio-economic characteristics associated with snacking in adults, whereas their identification could be useful for defining effective public health measures. The aim of our study was to assess the associations of these factors with daily snacking behavior and its dietary quality. Methods This cross-sectional study included 84,692 women and 23,491 men from the NutriNet-Santé cohort study. Occurrence of snacking, energy intake from snacks, snack nutrient, and energy densities were assessed using 24-h dietary records of weekdays at baseline. Associations between socio-economic and demographic factors (age, presence of children in the household, education, income, occupation), and snacking behavior were examined using multivariable logistic regression and analysis of covariance, stratified by sex and adjusted for total daily energy intake. Results Older individuals were more likely to snack during the day in both sexes while individuals with primary education (OR = 0.79 (0.71;0.87) in women; OR = 0.71 (0.60;0.83) in men), female employees (OR = 0.94 (0.89;0.99), and self-employed women were less likely to snack during the day. Older individuals, in particular middle-aged subjects, had higher snack nutrient density, and lower energy intake and density from snacks compared with younger adults. Presence of a child in the household was associated with higher energy density, lower nutrient density (in women), and lower energy intake from snacks (in men), compared with those who lived without a child in household. In low income individuals and manual workers, snacks had lower nutrient density and higher energy content than in higher socioeconomic categories. At last, energy intake from daily snacking occasions was higher in women with low education level. Conclusions Although snacking was less prevalent in low socioeconomic categories and young adults, their snacks had higher energy content and were of poorer nutrient density. Such findings provide useful information on mechanisms of social disparities in dietary behavior. Trial registration This study was conducted according to the guidelines laid down in the Declaration of Helsinki. All procedures were approved by the Institutional Review Board of the French Institute for Health and Medical Research (IRB Inserm No0000388FWA00005831) and the French Data Protection Authority (Commission Nationale Informatique et Libertés No.908450 and No.909216). Clinical Trial no. NCT03335644 Electronic supplementary material The online version of this article (10.1186/s12966-018-0655-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Wendy Si Hassen
- Centre de Recherche en Epidémiologie et Statistique, Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Cnam, Université Paris 13, 74 rue Marcel Cachin, F-93017, Bobigny, France.
| | - Katia Castetbon
- Université Libre de Bruxelles, Centre de Recherche en Epidémiologie, Biostatistique et Recherche Clinique, Ecole de Santé publique, Route de Lennik 808 - CP 598, 1070, Brussels, Belgium
| | - Sandrine Péneau
- Centre de Recherche en Epidémiologie et Statistique, Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Cnam, Université Paris 13, 74 rue Marcel Cachin, F-93017, Bobigny, France
| | - Christine Tichit
- Institut National de la Recherche Agronomique (INRA) - UR 1303 Alimentation et Sciences Sociales ALISS, 65 boulevard de Brandebourg, F-94025, Ivry sur Seine, France
| | - Anouar Nechba
- Centre de Recherche en Epidémiologie et Statistique, Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Cnam, Université Paris 13, 74 rue Marcel Cachin, F-93017, Bobigny, France
| | - Aurélie Lampuré
- Centre de Recherche en Epidémiologie et Statistique, Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Cnam, Université Paris 13, 74 rue Marcel Cachin, F-93017, Bobigny, France
| | - France Bellisle
- Centre de Recherche en Epidémiologie et Statistique, Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Cnam, Université Paris 13, 74 rue Marcel Cachin, F-93017, Bobigny, France
| | - Serge Hercberg
- Centre de Recherche en Epidémiologie et Statistique, Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Cnam, Université Paris 13, 74 rue Marcel Cachin, F-93017, Bobigny, France.,Département de santé publique, Hôpital Avicenne, 125 rue de Stalingrad, F-93000, Bobigny, France
| | - Caroline Méjean
- Centre de Recherche en Epidémiologie et Statistique, Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), Inserm (U1153), Inra (U1125), Cnam, Université Paris 13, 74 rue Marcel Cachin, F-93017, Bobigny, France.,MOISA, INRA, CIRAD, CIHEAM-IAMM, Montpellier SupAgro, Université de Montpellier, Montpellier, France
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35
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Weisman A, Fazli GS, Johns A, Booth GL. Evolving Trends in the Epidemiology, Risk Factors, and Prevention of Type 2 Diabetes: A Review. Can J Cardiol 2018; 34:552-564. [PMID: 29731019 DOI: 10.1016/j.cjca.2018.03.002] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 03/08/2018] [Accepted: 03/08/2018] [Indexed: 02/07/2023] Open
Abstract
Currently, the global prevalence of diabetes is 8.8%. This figure is expected to increase worldwide, with the largest changes projected to occur in low- and middle-income countries. The aging of the world's population and substantial increases in obesity have contributed to the rise in diabetes. Global shifts in lifestyles have led to the adoption of unhealthy behaviours such as physical inactivity and poorer-quality diets. Correspondingly, diabetes is a rapidly-increasing problem in higher- as well as lower-income countries. In Canada, the prevalence of diabetes increased approximately 70% in the past decade. Although diabetes-related mortality rates have decreased in Canada, the number of people affected by diabetes has continued to grow because of a surge in the number of new diabetes cases. Non-European ethnic groups and individuals of lower socioeconomic status have been disproportionately affected by diabetes and its risk factors. Clinical trials have proven efficacy in reducing the onset of diabetes in high-risk populations through diet and physical activity interventions. However, these findings have not been broadly implemented into the Canadian health care context. In this article we review the evolving epidemiology of type 2 diabetes, with regard to trends in occurrence rates and prevalence; the role of risk factors including those related to ethnicity, obesity, diet, physical activity, socioeconomic status, prediabetes, and pregnancy; and the identification of critical windows for lifestyle intervention. Identifying high-risk populations and addressing the upstream determinants and risk factors of diabetes might prove to be effective diabetes prevention strategies to curb the current diabetes epidemic.
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Affiliation(s)
- Alanna Weisman
- Division of Endocrinology and Metabolism, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; The Institute of Clinical Evaluative Sciences, Toronto, Ontario, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Ghazal S Fazli
- The Institute of Clinical Evaluative Sciences, Toronto, Ontario, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute of St Michael's Hospital, Toronto, Ontario, Canada
| | - Ashley Johns
- Li Ka Shing Knowledge Institute of St Michael's Hospital, Toronto, Ontario, Canada
| | - Gillian L Booth
- Division of Endocrinology and Metabolism, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; The Institute of Clinical Evaluative Sciences, Toronto, Ontario, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute of St Michael's Hospital, Toronto, Ontario, Canada.
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36
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Selected B vitamins and their possible link to the aetiology of age-related sarcopenia: relevance of UK dietary recommendations. Nutr Res Rev 2018; 31:204-224. [DOI: 10.1017/s0954422418000045] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
AbstractThe possible roles of selected B vitamins in the development and progression of sarcopenia are reviewed. Age-related declines in muscle mass and function are associated with huge and increasing costs to healthcare providers. Falls and loss of mobility and independence due to declining muscle mass/function are associated with poor clinical outcomes and their prevention and management are attractive research targets. Nutritional status appears a key modifiable and affordable intervention. There is emerging evidence of sarcopenia being the result not only of diminished anabolic activity but also of declining neurological integrity in older age, which is emerging as an important aspect of the development of age-related decline in muscle mass/function. In this connection, several B vitamins can be viewed as not only cofactors in muscle synthetic processes, but also as neurotrophic agents with involvements in both bioenergetic and trophic pathways. The B vitamins thus selected are examined with respect to their relevance to multiple aspects of neuromuscular function and evidence is considered that requirements, intakes or absorption may be altered in the elderly. In addition, the evidence base for recommended intakes (UK recommended daily allowance) is examined with particular reference to original datasets and their relevance to older individuals. It is possible that inconsistencies in the literature with respect to the nutritional management of sarcopenia may, in part at least, be the result of compromised micronutrient status in some study participants. It is suggested that in order, for example, for intervention with amino acids to be successful, underlying micronutrient deficiencies must first be addressed/eliminated.
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37
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Michaëlsson K, Byberg L. Interpretation of milk research results. Osteoporos Int 2018; 29:773-775. [PMID: 29147751 DOI: 10.1007/s00198-017-4291-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 10/25/2017] [Indexed: 12/01/2022]
Affiliation(s)
- K Michaëlsson
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
| | - L Byberg
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Secular trends in regional differences in nutritional biomarkers and self-reported dietary intakes among American adults: National Health and Nutrition Examination Survey (NHANES) 1988-1994 to 2009-2010. Public Health Nutr 2018; 21:927-939. [PMID: 29317006 DOI: 10.1017/s1368980017003743] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE To understand the contribution of regional differentials in dietary exposures to regional gradients in health, we examined 20-year trends in the association of US census region of residence with nutritional biomarkers and dietary intakes of American adults. DESIGN Observational. SETTING The biomarker and 24 h dietary recall data were from the National Health and Nutrition Examination Surveys (NHANES) conducted during 1988-1994 and 1999-2010. The US census region was operationalized as Northeast, Midwest, South and West. Nutritional biomarker outcomes were serum folate, vitamins B6, B12, C, D and E, and carotenoids; dietary outcomes were intakes of nutrients, food groups and eating patterns. SUBJECTS US adults, n>8000-40 000 for biomarkers and >43 000 for dietary outcomes. RESULTS The interactions of survey time period and region were not significant for the examined biomarker and dietary outcomes, indicating similar secular trends among regions. The main effect of region was significant for all nutritional biomarkers except serum vitamin B6, most dietary micronutrients, food groups and eating patterns (P<0·001). The mean serum folate, vitamins B12, C and E, and all carotenoid (except lycopene) biomarker levels, and intakes of dietary fibre, vitamins A, E, C and B6, folate, K, Ca, Mg and Fe, fruits, vegetables and whole grains, were higher in the West and Northeast regions, relative to the South and Midwest regions. CONCLUSIONS Overall, the regional gradients in dietary exposure, expressed objectively as biomarkers or as self-reported nutrient and food group intakes, paralleled trajectories reported for health outcomes and were remarkably persistent over time.
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39
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Miyagawa N, Okuda N, Nakagawa H, Takezaki T, Nishi N, Takashima N, Fujiyoshi A, Ohkubo T, Kadota A, Okamura T, Ueshima H, Okayama A, Miura K. Socioeconomic Status Associated With Urinary Sodium and Potassium Excretion in Japan: NIPPON DATA2010. J Epidemiol 2018; 28 Suppl 3:S29-S34. [PMID: 29503383 PMCID: PMC5825693 DOI: 10.2188/jea.je20170253] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 10/10/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Although socioeconomic status (SES) may affect food and nutrient intakes, few studies have reported on sodium (Na) and potassium (K) intakes among individuals with various SESs in Japan. We investigated associations of SES with Na and K intake levels using urinary specimens in a representative Japanese population. METHODS This was a cross-sectional study of 2,560 men and women (the NIPPON DATA2010 cohort) who participated in the National Health and Nutrition Survey Japan in 2010. Casual urine was used to calculate estimated excretion in 24-hour urinary Na (E24hr-Na) and K (E24hr-K). The urinary sodium-to-potassium (Na/K) ratio was calculated from casual urinary electrolyte values. An analysis of covariance was performed to investigate associations of aspects of SES, including equivalent household expenditure (EHE), educational attainment, and job category, with E24hr-Na, E24hr-K, and the Na/K ratio for men and women separately. A stratified analysis was performed on educational attainment and the job category for younger (<65 years) and older (≥65 years) participants. RESULTS In men and women, average E24hr-Na was 176.2 mmol/day and 172.3, average E24hr-K was 42.5 and 41.3, and the average Na/K ratio was 3.61 and 3.68, respectively. Lower EHE was associated with a higher Na/K ratio in women and lower E24hr-K in men and women. A shorter education was associated with a higher Na/K ratio in women and younger men, and lower E24hr-K in older men and women. CONCLUSION Lower EHE and a shorter education were associated with a lower K intake and higher Na/K ratio estimated from casual urine specimens in Japanese men and women.
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Affiliation(s)
- Naoko Miyagawa
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
| | - Nagako Okuda
- Department of Health and Nutrition, University of Human Arts and Sciences, Saitama, Japan
| | - Hideaki Nakagawa
- Medical Research Institute, Kanazawa Medical University, Ishikawa, Japan
| | - Toshiro Takezaki
- Department of International Island and Community Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Nobuo Nishi
- International Center for Nutrition and Information, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
| | - Naoyuki Takashima
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
| | - Akira Fujiyoshi
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
| | - Takayoshi Ohkubo
- Department of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan
| | - Aya Kadota
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- Center for Epidemiologic Research in Asia, Shiga University of Medical Science, Shiga, Japan
| | - Tomonori Okamura
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Hirotsugu Ueshima
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- Center for Epidemiologic Research in Asia, Shiga University of Medical Science, Shiga, Japan
| | - Akira Okayama
- Research Institute of Strategy for Prevention, Tokyo, Japan
| | - Katsuyuki Miura
- Department of Public Health, Shiga University of Medical Science, Shiga, Japan
- Center for Epidemiologic Research in Asia, Shiga University of Medical Science, Shiga, Japan
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40
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Contribution of Dietary Supplements to Nutritional Adequacy by Socioeconomic Subgroups in Adults of the United States. Nutrients 2017; 10:nu10010004. [PMID: 29271883 PMCID: PMC5793232 DOI: 10.3390/nu10010004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 12/09/2017] [Accepted: 12/15/2017] [Indexed: 12/23/2022] Open
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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Bailey RL, Akabas SR, Paxson EE, Thuppal SV, Saklani S, Tucker KL. Total Usual Intake of Shortfall Nutrients Varies With Poverty Among US Adults. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2017; 49:639-646.e3. [PMID: 28539198 DOI: 10.1016/j.jneb.2016.11.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 11/02/2016] [Accepted: 11/15/2016] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To examine shortfall nutrient intakes (ie, calcium, folate, potassium, magnesium, and vitamins A, C, D, and E) by poverty-to-income ratio (PIR). DESIGN National Health and Nutrition Examination Survey 2011-2012, a nationally representative, cross-sectional survey. PARTICIPANTS US adults with complete data on poverty status and diet were included (n = 4,524). ANALYSIS The National Cancer Institute method was used to estimate total usual micronutrient intakes from foods, beverages, medications, and dietary supplements reported on 2 24-hour dietary recalls using measurement error correction. MAIN OUTCOME MEASURES Calcium, folate, potassium, magnesium, and vitamins A, C, D, and E across 3 PIR categories: <130%, 130% to 350%, and ≥350%. RESULTS Mean intakes of folate, vitamin C, and vitamin D were significantly greater in men, and magnesium in women, across all PIR categories. Except for calcium in men and vitamin C in women, the highest PIR category had significantly higher mean total usual intakes of all remaining shortfall micronutrients. Importantly, men and women in the highest PIR category (≥350%) were significantly less likely to have intakes below the Estimated Average Requirement across all micronutrients compared with those in the lower PIR categories. CONCLUSIONS AND IMPLICATIONS Even with dietary supplements, large proportions of US adults have micronutrient intakes below the Estimated Average Requirement. Adults at the highest adjusted income have higher micronutrient intakes and lower risk of inadequacy than those with lower incomes.
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Affiliation(s)
- Regan L Bailey
- Department of Nutrition Science, Purdue University, West Lafayette, IN.
| | - Sharon R Akabas
- Institute of Human Nutrition, Columbia University, New York, NY
| | - Erin E Paxson
- Institute of Human Nutrition, Columbia University, New York, NY
| | | | - Shilpa Saklani
- Department of Clinical Laboratory and Nutritional Sciences, University of Massachusetts-Lowell, Lowell, MA
| | - Katherine L Tucker
- Department of Clinical Laboratory and Nutritional Sciences, University of Massachusetts-Lowell, Lowell, MA
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Gregório MJ, Rodrigues AM, Eusébio M, Sousa RD, Dias S, André B, Grønning K, Coelho PS, Mendes JM, Graça P, Espnes GA, Branco JC, Canhão H. Dietary Patterns Characterized by High Meat Consumption Are Associated with Other Unhealthy Life Styles and Depression Symptoms. Front Nutr 2017; 4:25. [PMID: 28660194 PMCID: PMC5469910 DOI: 10.3389/fnut.2017.00025] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 05/29/2017] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE We aimed to identify dietary patterns (DPs) of Portuguese adults, to assess their socioeconomic, demographic, lifestyle determinants, and to identify their impact on health. DESIGN EpiDoC 2 study included 10,153 Portuguese adults from the EpiDoC Cohort, a population-based study. In this study, trained research assistants using computer-assisted telephone interview collected socioeconomic, demographic, dietary, lifestyles, and health information from March 2013 to July 2015. Cluster analysis was performed, based on questions regarding the number of meals, weekly frequency of soup consumption, vegetables, fruit, meat, fish, dairy products, and daily water intake. Factors associated with DP were identified through logistic regression models. RESULTS Two DPs were identified: the "meat dietary pattern" and the "fruit & vegetables dietary pattern." After multivariable adjustment, women (OR = 0.52; p < 0.001), older adults (OR = 0.97; p < 0.001), and individuals with more years of education (OR = 0.96; p = 0.025) were less likely to adopt the "meat dietary pattern," while individuals in a situation of job insecurity/unemployment (OR = 1.49; p = 0.013), Azores island residents (OR = 1.40; p = 0.026), current smoking (OR = 1.58; p = 0.001), daily alcohol intake (OR = 1.46; p = 0.023), and physically inactive (OR = 1.86; p < 0.001) were positively and significantly associated with "meat dietary pattern." Moreover, individuals with depression symptoms (OR = 1.50; p = 0.018) and the ones who did lower number of medical appointments in the previous year (OR = 0.98; p = 0.025) were less likely to report this DP. CONCLUSION Our results suggest that unhealthy DPs (meat DP) are part of a lifestyle behavior that includes physical inactivity, smoking habits, and alcohol consumption. Moreover, depression symptoms are also associated with unhealthy DPs.
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Affiliation(s)
- Maria João Gregório
- EpiDoC Unit, Centro de Estudos de Doenças Crónicas (CEDOC) da NOVA Medical School, Universidade Nova de Lisboa (NMS/UNL), Lisboa, Portugal.,Escola Superior de Saúde do Instituto Politécnico de Leiria, Leiria, Portugal.,Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Porto, Portugal.,Programa Nacional para a Promoção da Alimentação Saudável, Direção-Geral da Saúde, Lisboa, Portugal
| | - Ana M Rodrigues
- EpiDoC Unit, Centro de Estudos de Doenças Crónicas (CEDOC) da NOVA Medical School, Universidade Nova de Lisboa (NMS/UNL), Lisboa, Portugal.,Sociedade Portuguesa de Reumatologia, Lisboa, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular, Lisboa, Portugal
| | | | - Rute Dinis Sousa
- EpiDoC Unit, Centro de Estudos de Doenças Crónicas (CEDOC) da NOVA Medical School, Universidade Nova de Lisboa (NMS/UNL), Lisboa, Portugal
| | - Sara Dias
- EpiDoC Unit, Centro de Estudos de Doenças Crónicas (CEDOC) da NOVA Medical School, Universidade Nova de Lisboa (NMS/UNL), Lisboa, Portugal.,Escola Superior de Saúde do Instituto Politécnico de Leiria, Leiria, Portugal
| | - Beate André
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,NTNU Center for Health Promotion Research, Trondheim, Norway
| | - Kjersti Grønning
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,NTNU Center for Health Promotion Research, Trondheim, Norway
| | - Pedro S Coelho
- NOVA Information Management School, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Jorge M Mendes
- NOVA Information Management School, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Pedro Graça
- Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Porto, Portugal.,Programa Nacional para a Promoção da Alimentação Saudável, Direção-Geral da Saúde, Lisboa, Portugal
| | - Geir A Espnes
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,NTNU Center for Health Promotion Research, Trondheim, Norway
| | - Jaime C Branco
- EpiDoC Unit, Centro de Estudos de Doenças Crónicas (CEDOC) da NOVA Medical School, Universidade Nova de Lisboa (NMS/UNL), Lisboa, Portugal.,Sociedade Portuguesa de Reumatologia, Lisboa, Portugal.,Serviço de Reumatologia do Hospital Egas Moniz - Centro Hospitalar Lisboa Ocidental (CHLO - E.P.E.), Lisboa, Portugal
| | - Helena Canhão
- EpiDoC Unit, Centro de Estudos de Doenças Crónicas (CEDOC) da NOVA Medical School, Universidade Nova de Lisboa (NMS/UNL), Lisboa, Portugal.,Sociedade Portuguesa de Reumatologia, Lisboa, Portugal
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de Mestral C, Marques-Vidal P, Gaspoz JM, Theler JM, Guessous I. Independent association between socioeconomic indicators and macro- and micro-nutrient intake in Switzerland. PLoS One 2017; 12:e0174578. [PMID: 28369086 PMCID: PMC5378340 DOI: 10.1371/journal.pone.0174578] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 02/27/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Socioeconomic differences in diet are rarely assessed with more than one indicator. We aimed to assess differences in macro- and micro-nutrient intake in both sexes according to education, income, and occupation. METHODS We used data from validated food frequency questionnaire measured dietary intake in 5087 participants (2157 women) from yearly adult population-based cross-sectional surveys conducted from 2005 to 2012 in the canton of Geneva, Switzerland. We used two ANOVA models: age-adjusted and multivariable adjusted simultaneously for all three socioeconomic indicators. RESULTS Low-education men consumed more calcium but less vitamin D than high-education men; low-income men consumed less total and animal protein (80.9±0.9 vs 84.0±0.6 g/d; 55.6±1.0 vs 59.5±0.7 g/d) and more total carbohydrates and sugars (246±2 vs 235±2 g/d; 108±2 vs 103±1 g/d) than high-income men. Occupation and diet showed no association. Low-education women consumed less vegetable protein (20.7±0.2 vs 21.6±0.2 g/d), fibre (15.7±0.3 vs 16.8±0.2 g/d), and carotene (4222±158 vs 4870±128 μg/d) than high-education women; low-income women consumed more total carbohydrates (206±2 vs 197±1 g/d) and less monounsaturated fat (27.7±0.4 vs 29.3±0.3 g/d) than high-income women. Finally, low-occupation women consumed more total energy (1792±27 vs 1714±15 kcal/d) and total carbohydrates (206±2 vs 200±1 g/d), but less saturated fat (23.0±0.3 vs 24.4±0.2 g/d), calcium (935±17 vs 997±10 mg/d) and vitamin D (2.5±0.1 vs 2.9±0.1 μg/d), than high-occupation women. CONCLUSION In Switzerland, the influence of socioeconomic factors on nutrient intake differs by sex; income and education, but not occupation, drive differences among men; among women, all three indicators seem to play a role. Interventions to reduce inequalities should consider the influence of education, income, and occupation in diet to be most effective.
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Affiliation(s)
- Carlos de Mestral
- Institute of Social and Preventive Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Pedro Marques-Vidal
- Department of Internal Medicine, Internal Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Jean-Michel Gaspoz
- Unit of Population Epidemiology, Division of Primary Care Medicine, Department of Community Medicine, Primary Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Jean-Marc Theler
- Unit of Population Epidemiology, Division of Primary Care Medicine, Department of Community Medicine, Primary Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Idris Guessous
- Institute of Social and Preventive Medicine, Lausanne University Hospital, Lausanne, Switzerland
- Unit of Population Epidemiology, Division of Primary Care Medicine, Department of Community Medicine, Primary Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, United States of America
- * E-mail:
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Simmet A, Depa J, Tinnemann P, Stroebele-Benschop N. The Dietary Quality of Food Pantry Users: A Systematic Review of Existing Literature. J Acad Nutr Diet 2017; 117:563-576. [DOI: 10.1016/j.jand.2016.08.014] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 08/18/2016] [Indexed: 10/20/2022]
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Johnson C, Mohan S, Rogers K, Shivashankar R, Thout SR, Gupta P, He FJ, MacGregor GA, Webster J, Krishnan A, Maulik PK, Reddy KS, Prabhakaran D, Neal B. The Association of Knowledge and Behaviours Related to Salt with 24-h Urinary Salt Excretion in a Population from North and South India. Nutrients 2017; 9:E144. [PMID: 28212309 PMCID: PMC5331575 DOI: 10.3390/nu9020144] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 01/24/2017] [Accepted: 02/03/2017] [Indexed: 11/16/2022] Open
Abstract
Consumer knowledge is understood to play a role in managing risk factors associated with cardiovascular disease and may be influenced by level of education. The association between population knowledge, behaviours and actual salt consumption was explored overall, and for more-educated compared to less-educated individuals. A cross-sectional survey was done in an age-and sex-stratified random sample of 1395 participants from urban and rural areas of North and South India. A single 24-h urine sample, participants' physical measurements and questionnaire data were collected. The mean age of participants was 40 years, 47% were women and mean 24-h urinary salt excretion was 9.27 (8.87-9.69) g/day. Many participants reported favourable knowledge and behaviours to minimise risks related to salt. Several of these behaviours were associated with reduced salt intake-less use of salt while cooking, avoidance of snacks, namkeens, and avoidance of pickles (all p < 0.003). Mean salt intake was comparable in more-educated (9.21, 8.55-9.87 g/day) versus less-educated (9.34, 8.57-10.12 g/day) individuals (p = 0.82). There was no substantively different pattern of knowledge and behaviours between more-versus less-educated groups and no clear evidence that level of education influenced salt intake. Several consumer behaviours related to use of salt during food preparation and consumption of salty products were related to actual salt consumption and therefore appear to offer an opportunity for intervention. These would be a reasonable focus for a government-led education campaign targeting salt.
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Affiliation(s)
- Claire Johnson
- The George Institute for Global Health, Box M201 Missenden Rd, Sydney 2006, Australia.
- School of Public Health, Department of Medicine, The University of Sydney, Sydney 2006, Australia.
| | - Sailesh Mohan
- Public Health Foundation of India, New Delhi 110070, India.
| | - Kris Rogers
- The George Institute for Global Health, Box M201 Missenden Rd, Sydney 2006, Australia.
| | - Roopa Shivashankar
- Public Health Foundation of India, New Delhi 110070, India.
- Centre for Chronic Disease Control, New Delhi 122002, India.
| | | | - Priti Gupta
- Public Health Foundation of India, New Delhi 110070, India.
| | - Feng J He
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine & Dentistry, Queen Mary University of London, London EC1M 6BQ, UK.
| | - Graham A MacGregor
- Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine & Dentistry, Queen Mary University of London, London EC1M 6BQ, UK.
| | - Jacqui Webster
- The George Institute for Global Health, Box M201 Missenden Rd, Sydney 2006, Australia.
- School of Public Health, Department of Medicine, The University of Sydney, Sydney 2006, Australia.
| | - Anand Krishnan
- All India Institute of Medical Sciences, New Delhi 110029, India.
| | - Pallab K Maulik
- George Institute for Global Health, Hyderabad 500034, India.
- George Institute for Global Health, University of Oxford, Oxford OX1 3PA, UK.
| | | | - Dorairaj Prabhakaran
- Public Health Foundation of India, New Delhi 110070, India.
- Centre for Chronic Disease Control, New Delhi 122002, India.
| | - Bruce Neal
- The George Institute for Global Health, Box M201 Missenden Rd, Sydney 2006, Australia.
- School of Public Health, Department of Medicine, The University of Sydney, Sydney 2006, Australia.
- Charles Perkins Centre, University of Sydney, Sydney 2050, Australia.
- School of Public Health, Imperial College, London SW7 2AZ, UK.
- Royal Prince Alfred Hospital, Sydney 2050, Australia.
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Pietschnig J, Voracek M. One Century of Global IQ Gains: A Formal Meta-Analysis of the Flynn Effect (1909-2013). PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2017; 10:282-306. [PMID: 25987509 DOI: 10.1177/1745691615577701] [Citation(s) in RCA: 137] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The Flynn effect (rising intelligence test performance in the general population over time and generations) varies enigmatically across countries and intelligence domains; its substantive meaning and causes remain elusive. This first formal meta-analysis on the topic revealed worldwide IQ gains across more than one century (1909-2013), based on 271 independent samples, totaling almost 4 million participants, from 31 countries. Key findings include that IQ gains vary according to domain (estimated 0.41, 0.30, 0.28, and 0.21 IQ points annually for fluid, spatial, full-scale, and crystallized IQ test performance, respectively), are stronger for adults than children, and have decreased in more recent decades. Altogether, these findings narrow down proposed theories and candidate factors presumably accounting for the Flynn effect. Factors associated with life history speed seem mainly responsible for the Flynn effect's general trajectory, whereas favorable social multiplier effects and effects related to economic prosperity appear to be responsible for observed differences of the Flynn effect across intelligence domains.
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Affiliation(s)
- Jakob Pietschnig
- School of Science and Technology, Middlesex University Dubai, United Arab Emirates Department of Basic Psychological Research and Research Methods, Faculty of Psychology, University of Vienna, Austria
| | - Martin Voracek
- Department of Basic Psychological Research and Research Methods, Faculty of Psychology, University of Vienna, Austria Georg Elias Müller Department of Psychology, Georg August University of Göttingen, Germany
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Cordner A, Wilkie AA, Wade TJ, Hudgens EE, Birch RJ, Gallagher JE. Gender and Racial/Ethnic Disparities: Cumulative Screening of Health Risk Indicators in 20-50 Year Olds in the United States. JOURNAL OF HEALTH DISPARITIES RESEARCH AND PRACTICE 2017; 10:1. [PMID: 31179164 PMCID: PMC6550323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This study explored potential gender and racial/ethnic disparities in overall health risk related to 24 health risk indicators selected across six domains: socioeconomic, health status and health care, lifestyle, nutritional, clinical, and environmental. Using the 2003-2006 National Health and Nutrition Examination Surveys (NHANES), it evaluated cross-sectional data for 5,024 adults in the United States. Logistic regression models were developed to estimate prevalence odds ratios (PORs) adjusted for smoking, health insurance status, and age. Analyses evaluated disparities associated with 24 indicator variables of health risk, comparing females to males and four racial/ethnic groups to non-Hispanic Whites. Non-Hispanic Blacks and Mexican Americans were at greater risk for at least 50% of the 24 health risk indicators, including measures of socioeconomic status, health risk behaviors, poor/fair self-reported health status, multiple nutritional and clinical indicators, and blood lead levels. This demonstrates that cumulative health risk is unevenly distributed across racial/ethnic groups. A similarly high percentage (46%) of the risk factors was observed in females. Females as compared to males were more likely to have lower income, lower blood calcium, poor/fair self-reported health, more poor mental health days/month, higher medication usage and hospitalizations, and higher serum levels of some clinical indicators and blood cadmium. This analysis of cumulative health risk is responsive to calls for broader-based, more integrated assessment of health disparities that can help inform community assessments and public health policy.
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Melkonian SC, Daniel CR, Ye Y, Pierzynski JA, Roth JA, Wu X. Glycemic Index, Glycemic Load, and Lung Cancer Risk in Non-Hispanic Whites. Cancer Epidemiol Biomarkers Prev 2016; 25:532-9. [PMID: 26944871 DOI: 10.1158/1055-9965.epi-15-0765] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Postprandial glucose (PPG) and insulin responses play a role in carcinogenesis. We evaluated the association between dietary glycemic index (GI) and glycemic load (GL), markers of carbohydrate intake and PPG, and lung cancer risk in non-Hispanic whites. METHODS GL and GI were assessed among 1,905 newly diagnosed lung cancer cases recruited from the University of Texas MD Anderson Cancer Center (Houston, TX) and 2,413 healthy controls recruited at Kelsey-Seybold Clinics (Houston, TX). We assessed associations between quintiles of GI/GL and lung cancer risk and effect modification by various risk factors. ORs and 95% confidence intervals (CI) were estimated using multivariable logistic regression. RESULTS We observed a significant association between GI [5th vs. 1st quintile (Q) OR = 1.49; 95% CI, 1.21-1.83; P(trend) <0.001] and lung cancer risk and GI(ac) (5th vs. 1st Q OR = 1.48; 95% CI, 1.20-1.81; P(trend) = 0.001) and lung cancer risk. We observed a more pronounced association between GI and lung cancer risk among never smokers (5th vs. 1st Q OR = 2.25; 95% CI, 1.42-3.57), squamous cell carcinomas (SCC; 5th vs. 1st Q OR = 1.92; 95% CI, 1.30-2.83), and those with less than 12 years of education (5th vs. 1st Q OR = 1.75; 95% CI, 1.19-2.58, P(interaction) = 0.02). CONCLUSION This study suggests that dietary GI and other lung cancer risk factors may jointly and independently influence lung cancer etiology. IMPACT Understanding the role of GI in lung cancer could inform prevention strategies and elucidate biologic pathways related to lung cancer risk.
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Affiliation(s)
- Stephanie C Melkonian
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Carrie R Daniel
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yuanqing Ye
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeanne A Pierzynski
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jack A Roth
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Xifeng Wu
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Kang K, Sohn SY. Relationships between nutrient patterns and geodemographic characteristics in Korea. Nutr Diet 2016. [DOI: 10.1111/1747-0080.12290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kiyeon Kang
- Department of Information and Industrial Engineering; Yonsei University; Seoul Republic of Korea
| | - So Young Sohn
- Department of Information and Industrial Engineering; Yonsei University; Seoul Republic of Korea
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Abstract
Previous studies on maternal nutrition and childhood leukaemia risk have focused on the role of specific nutrients such as folate and have not considered broader measures of diet quality, which may better capture intake of diverse nutrients known to impact fetal development. We examined the relationship between maternal diet quality before pregnancy, as summarised by a diet quality index, and risk of childhood acute lymphoblastic leukaemia (ALL) and acute myeloid leukaemia (AML) in a case-control study in California. Dietary intake in the year before pregnancy was assessed using FFQ in 681 ALL cases, 103 AML cases and 1076 matched controls. Conditional logistic regression was used to estimate OR and 95 % CI for diet quality continuous score and quartiles (Q1-Q4). Higher maternal diet quality score was associated with reduced risk of ALL (OR 0·66; 95 % CI 0·47, 0·93 for Q4 v. Q1) and possibly AML (OR 0·42; 95 % CI 0·15, 1·15 for Q4 v. Q1). No single index component appeared to account for the association. The association of maternal diet quality with risk of ALL was stronger in children diagnosed under the age of 5 years and in children of women who did not report using vitamin supplements before pregnancy. These findings suggest that the joint effects of many dietary components may be important in influencing childhood leukaemia risk.
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