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Contreras-Manzano A, White CM, Nieto C, Quevedo KL, Vargas-Meza J, Hammond D, Thrasher JF, Barquera S, Jáuregui A. Self-reported decreases in the purchases of selected unhealthy foods resulting from the implementation of warning labels in Mexican youth and adult population. Int J Behav Nutr Phys Act 2024; 21:64. [PMID: 38877496 PMCID: PMC11177525 DOI: 10.1186/s12966-024-01609-3] [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: 10/26/2023] [Accepted: 05/23/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Front-of-package nutritional warning labels (WLs) are designed to facilitate identification and selection of healthier food choices. We assessed self-reported changes in purchasing different types of unhealthy foods due to WLs in Mexico and the association between the self-reported reductions in purchases of sugary beverages and intake of water and sugar-sweetened beverages. METHODS Data came from 14 to 17 year old youth (n = 1,696) and adults ≥ 18 (n = 7,775) who participated in the Mexican arm of the 2020-2021 International Food Policy Study, an annual repeat cross-sectional online survey. Participants self-reported whether the WLs had influenced them to purchase less of each of nine unhealthy food categories due to WLs. Among adults, a 23-item Beverage Frequency Questionnaire was used derive past 7-day intake of water and sugary beverages analyzed to determine the relationship between self-reported reductions in purchasing sugary drinks due to the WLs. Multilevel mixed-effects logistic regression models were fitted to estimate the percentage of participants who self-reported reducing purchases within each food group, and overall. Sociodemographic characteristics associated with this reduction were investigated as well. RESULTS Overall, 44.8% of adults and 38.7% of youth reported buying less of unhealthy food categories due to the implementation of WL, with the largest proportion reporting decreased purchases of cola, regular and diet soda. A greater impact of WLs on the reported purchase of unhealthy foods was observed among the following socio-demographic characteristics: females, individuals who self-identified as indigenous, those who were overweight, individuals with lower educational levels, those with higher nutrition knowledge, households with children, and those with a significant role in household food purchases. In addition, adults who reported higher water intake and lower consumption of sugary beverages were more likely to report reduced purchases of sugary drinks due to the WLs. Adults who reported greater water intake and lower sugary beverages intake were significantly more likely to report buying fewer sugary drinks due to the WLs. CONCLUSION Our findings suggest that implementation of WLs has reduced perceived purchases of unhealthy foods in Mexico. These results underscore the potential positive impact of the labeling policy particularly in subpopulations with lower levels of education and among indigenous adults.
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Affiliation(s)
- Alejandra Contreras-Manzano
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico
- National Council for Humanities, Science and Technology, Mexico City, Mexico
| | - Christine M White
- School of Public Health Sciences, University of Waterloo, Waterloo, Canada
| | - Claudia Nieto
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico
| | - Kathia L Quevedo
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico
| | - Jorge Vargas-Meza
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico
- El Poder del Consumidor A.C., Mexico City, Mexico
| | - David Hammond
- School of Public Health Sciences, University of Waterloo, Waterloo, Canada
| | - James F Thrasher
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Simón Barquera
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico
| | - Alejandra Jáuregui
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Mexico.
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Zafar TA, Alkazemi D. Correlates of food intake and mealtime behaviors among Kuwaiti adolescents. Int J Adolesc Med Health 2021; 34:19-30. [PMID: 34293836 DOI: 10.1515/ijamh-2021-0005] [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: 01/10/2021] [Accepted: 06/27/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Eating meals with the family improves the food choices of adolescents. Studies conducted on Kuwaiti adolescents have reported suboptimal dietary intake; however, it is unclear what meal-related behaviors and family dynamics influence dietary choices in young Kuwaiti adolescents. This study explored the food intake and meal-related behaviors of young adolescents in relation to their mother's educational level, parental employment, and family size and to identify meal-related behaviors associated with poor dietary choices. CONTENT A cross-sectional survey was conducted using a modified and validated version of the International Health Behavior in School Children questionnaire recruiting 774 adolescents aged 14-16 years from all six governorates of Kuwait. SUMMARY A higher level of the mother's education was associated with higher odds of eating fruits and breakfast. A stay-at-home mother was associated with higher odds of consuming milk and home-made desserts. Larger family size was associated with higher odds of eating fruits, and a higher frequency of family meals was associated with higher odds of consuming vegetables and whole grain bread. All unhealthy snacks, including sweets, potato chips, french fries, home-made desserts, and sugar-sweetened beverages, were associated with higher odds of watching TV during mealtime. OUTLOOK A higher level of mother's education level, large family size, and family meals encouraged consuming fruits, vegetables, whole grain bread, milk, and breakfast, but consuming empty calorie snacks is very common. Family involvement in developing healthy meal-related behaviors is imperative for shaping healthy eating habits of adolescents.
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Affiliation(s)
- Tasleem A Zafar
- Department of Food Science and Nutrition, College of Life Sciences, Kuwait University, Shadadiya, Kuwait
| | - Dalal Alkazemi
- Department of Food Science and Nutrition, College of Life Sciences, Kuwait University, Shadadiya, Kuwait
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SOUZA BFDNJD, CAMARGO DFM, SEGALL-CORRÊA AM, MARÍN-LEÓN L, FRANCISCO PMSB. Food insecurity, food expenses and consumption of sugar and soft drinks in households with and without children and/or adolescents. REV NUTR 2021. [DOI: 10.1590/1678-9865202134e200127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
ABSTRACT Objectives To estimate the frequency of food insecurity in households with and without children/adolescents; compare food expenses, sugar and soft drinks consumption in these households; and to analyze the relationship between food insecurity and demographic/socioeconomic variables with food expenses, and sugar and soft drinks consumption in households with and without children/adolescents. Methods Cross-sectional study with 628 households in Campinas, SP, Brazil. Food insecurity was estimated by the Brazilian Household Food Insecurity Measurement Scale. The dependent variables were the proportion of food expenses, and consumption of sugar and soft drinks; and the independent ones included food security/insecurity condition, monthly family income, gender, age and education of the household head. Results The frequency of food insecurity was higher in households with children/adolescents than in households without minors (41.4% vs. 27.9%). The proportion of food expenses was higher in households with children/adolescents and in all households it was associated with lower family income and, in households with minors, to the presence of a female householder. Soft drinks consumption was higher in households with children/adolescents; and was related to higher income in all households, and to the presence of male householder in households with minors. Sugar consumption in households with children/adolescents was associated with higher income, male gender and education level of the household head (<12 years). In households without children/adolescents, the higher sugar consumption was associated with food insecurity and the household head’s education (<8 years). Conclusion In households with children/adolescents there was a greater frequency of food insecurity and a greater commitment of income with food. Food insecurity was associated with increased sugar consumption in households without children/adolescents.
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Freitas PHUD, Lamas JLT, Gothardo ACLO, Sofiato TC, Girardi MR, Bastos CC, Bonillo SC. Cardiometabolic risk in adolescents students of high school: influence of work. Rev Bras Enferm 2020; 73 Suppl 4:e20190041. [PMID: 32756748 DOI: 10.1590/0034-7167-2019-0041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 09/15/2019] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES to evaluate and compare the prevalence of cardiometabolic risk factors among high school adolescents with or without jobs, and to establish an association between risk factors and changes in lifestyle after starting to work. METHODS quantitative cross-sectional study. An instrument was applied to assess socio-demographic characteristics and habits. Dietary pattern was assessed by the Brazilian Healthy Eating Index. Nutritional status was assessed by the Z-score. Data were submitted to statistical analysis and comparison between groups and periods, as well as association and correlation was done. RESULTS the prevalence of high blood pressure was 7.7%. High BP affected 4.5% of non-workers and 10.9% of workers. Dietary patterns were inappropriate and 51.2% did not engage in physical activity. The prevalence of obesity was 28.3%. The results showed an association between work and alcohol consumption, lack of physical activity and reduced sleep quality. CONCLUSIONS work increased exposure to certain cardiometabolic risk factors.
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Silva JB, Elias BC, Mais LA, Warkentin S, Konstantyner T, Oliveira FLC. FACTORS ASSOCIATED WITH INADEQUATE MILK CONSUMPTION AMONG ADOLESCENTS: NATIONAL SCHOOL HEALTH SURVEY - PENSE 2012. ACTA ACUST UNITED AC 2019; 38:e2018184. [PMID: 31778414 PMCID: PMC6909260 DOI: 10.1590/1984-0462/2020/38/2018184] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 09/26/2018] [Indexed: 11/22/2022]
Abstract
Objective: To identify the prevalence and factors associated with inadequate milk consumption among adolescents. Methods: This was a cross-sectional study based on secondary data from the National School Health Survey (2012), a Brazilian survey carried out using a self-administered questionnaire in a representative sample of 9th-grade students from public and private schools. The frequency of milk intake and its association with socio-demographic characteristics, food consumption and physical activity were estimated. A descriptive and inferential analysis of factors associated with inadequate milk consumption (no consumption at least one of the seven days of the week) was performed. A multiple logistic model was adjusted to control confounders. Results: The sample included 108,828 adolescents and inadequate milk consumption ocurred in 58.9%. The final model included nine variables independently associated with inadequate milk intake: breakfast frequency less than 4 days per week (odds ratio [OR]=2.40; p<0.001), unprocessed or minimally processed foods intake less than 5 days per week (OR=1.93; p<0.001), living in the northeast region (OR=1.39; p<0.001), less maternal schooling (OR=1.35; p<0.001), physical inactivity (OR=1.33; p<0.001), attending public school (OR=1.26; p<0.001), not being white (OR=1.14; p<0.001), being older than 14 years old (OR=1.13; p<0.001) and having a habit of eating meals while watching TV or studying (OR=1.04; p=0.036). Conclusions: Inadequate milk consumption is prevalent among Brazilian adolescents. The identification of associated factors suggests the need to develop nutritional guidance strategies for the prevention of diseases that result from low calcium intake.
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Gandy J, Martinez H, Carmuega E, Arredondo JL, Pimentel C, Moreno LA, Kavouras SA, Salas-Salvadó J. Fluid intake of Latin American children and adolescents: results of four 2016 LIQ.IN 7 National Cross-Sectional Surveys. Eur J Nutr 2018; 57:53-63. [PMID: 29858628 PMCID: PMC6008370 DOI: 10.1007/s00394-018-1728-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 05/22/2018] [Indexed: 12/30/2022]
Abstract
PURPOSE The primary aim of this survey was to report total fluid intake (TFI) and different fluid types for children (4-9 years) and adolescents (10-17 years) in Mexico, Brazil, Argentina and Uruguay. The second aim was to compare TFI with the adequate intake (AI) of water from fluids as recommended by the USA Institute of Medicine. METHODS Data were collected using a validated liquid intake 7-day record (Liq.In 7 ). Participants' characteristics, including age, sex and anthropometric measurements were recorded. RESULTS A total of 733 children and 933 adolescents were recruited. Over 75% of children in Uruguay met the IOM's recommended intake. Fewer children in Argentina (64-72%) and Brazil (41-50%) obtained AI and the lowest values were recorded in Mexico (33-44%), where 16% of boys and 14% girls drank 50% or less of the AI. More adolescents in Argentina (42%) met the AIs than other countries; the lowest was in Mexico (28%). Children and adolescents in Mexico and Argentina drank more sugar sweetened beverages than water. CONCLUSIONS Large numbers of children and adolescents did not meet AI recommendations for TFI, raising concerns about their hydration status and potential effects on mental and physical well-being. Given the negative effects on children's health, the levels of SSB consumption are worrying.
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Affiliation(s)
- J Gandy
- British Dietetic Association, Birmingham, UK.
- School of Life and Medical Services, University of Hertfordshire, Hatfield, AL10 9AB, UK.
| | - H Martinez
- Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - E Carmuega
- Center of Studies on Infant Nutrition, Buenos Aires, Argentina
| | - J L Arredondo
- Unidad de Apoyo a la Investigación Clínica, Instituto Nacional de Pediatría, Mexico City, Mexico
| | - C Pimentel
- Unidad de Apoyo a la Investigación Clínica, Instituto Nacional de Pediatría, Mexico City, Mexico
| | - L A Moreno
- GENUD (Growth, Exercise, NUtrition and Development) Research Group, Faculty of Health Sciences, Universidad de Zaragoza, Instituto Agroalimentario de Aragón (IA2), Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
- CIBERobn (Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición), Institute of Health Carlos III, Madrid, Spain
| | - S A Kavouras
- Hydration Science Lab, University of Arkansas, Fayetteville, AR, USA
- Division of Endocrinology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - J Salas-Salvadó
- CIBERobn (Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición), Institute of Health Carlos III, Madrid, Spain
- Human Nutrition Unit, Hospital Universitari de Sant Joan de Reus, Faculty of Medicine and Health Sciences, Institut d'Investigació Sanitària Pere Virgili, Biochemistry and Biotechnology Department, Universitat Rovira i Virgili, C/Sant Llorenç, 21, 43201, Reus, Spain
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Braz M, Assumpção DD, Barros MBDA, Barros Filho ADA. Added sugar intake by adolescents: A population-based study. CIENCIA & SAUDE COLETIVA 2018; 24:3237-3246. [PMID: 31508744 DOI: 10.1590/1413-81232018249.24692017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Accepted: 02/13/2018] [Indexed: 01/09/2023] Open
Abstract
The aim of the present study was to estimate the prevalence of added sugar intake within the maximum limit of 5% of the total energy of the diet and test associations with demographic/socioeconomic characteristics, health-related behaviors and nutritional status in adolescents. A population-based, cross-sectional study was conducted with two-stage cluster sampling. The amount of free sugar in the diet was estimated using a 24-hour dietary recall. Among the 924 adolescents evaluated, only 20.1% (95% CI: 16.8-23.9) met the recommendation of not exceeding 5% of total calories with added sugar. Higher prevalence rates of adherence to the recommendation were found among males (22.0%), adolescents aged 15 to 19 years (24.3%), those born outside the state of São Paulo (30.4%), those with less screen time (27.5%), those with a lower number of household appliances (0-7: 29.5%; 8-15: 20.3%) and those with higher diet quality scores (2nd tertile: 17.7%; 3rd tertile: 37.2%). The findings demonstrate factors associated with added sugar intake from an epidemiological perspective, revealing the simultaneity of inappropriate behaviors, that is, the adolescents who consume more sugar also have longer screen time and worse overall diet quality.
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Affiliation(s)
- Marici Braz
- Departamento de Pediatria, Universidade Estadual de Campinas (Unicamp). R. Tessália Vieira de Camargo 126, Zeferino Vaz. 13083-887 Campinas SP Brasil.
| | - Daniela de Assumpção
- Departamento de Pediatria, Universidade Estadual de Campinas (Unicamp). R. Tessália Vieira de Camargo 126, Zeferino Vaz. 13083-887 Campinas SP Brasil.
| | | | - Antonio de Azevedo Barros Filho
- Departamento de Pediatria, Universidade Estadual de Campinas (Unicamp). R. Tessália Vieira de Camargo 126, Zeferino Vaz. 13083-887 Campinas SP Brasil.
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