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Watanabe JA, Nieto JA, Suarez-Diéguez T, Silva M. Influence of culinary skills on ultraprocessed food consumption and Mediterranean diet adherence: An integrative review. Nutrition 2024; 121:112354. [PMID: 38458144 DOI: 10.1016/j.nut.2024.112354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 01/04/2024] [Indexed: 03/10/2024]
Abstract
The Mediterranean diet is a diet pattern with several healthy characteristics, including a high consumption of fresh fruits, vegetables, whole-grain products, and extra virgin olive oil as the main fat source. It is also characterized by a low consumption of processed foods and high-fat meats. However, there has been a nutritional transition such that, because of globalization and economic growth, the consumption of ultraprocessed foods is increasing, comprising 14% to 57% of total energy intake. North America and Australia have the worst prognosis. Further, the younger population consumes greater amounts of ultraprocessed foods compared with adults, whereas the older population has the lowest rates. Among the various factors responsible for the nutritional transition, culinary skills seem an important function of diet quality, but, unfortunately, culinary skills have been little investigated by the scientific community. Higher culinary skills may be related to increased consumption of homemade meals, higher diet quality, and greater consumption of vegetables and fruits and may be associated with higher Mediterranean diet adherence. Consequently, ultraprocessed foods, ready-to-eat food, and delivered meals, as well as meals outside the home, are reduced. Unfortunately, the process of generational transmission of cooking skills is progressively weakening, aggravated by the reduction of free time for home cooking. Still, even though there are few interventions conducted to improve culinary skills, especially those focused on children, the available results suggest that there have been positive changes in the direction of a healthier dietary pattern. This integrative review analyzes consumption levels of ultraprocessed foods. We then consider the extent to which culinary skills affect ultraprocessed food consumption levels and the relative impact on obesity.
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Affiliation(s)
- Juliana Aiko Watanabe
- Bioactivity and Nutritional Immunology Group (BIOINUT), Faculty of Health Science, Universidad Internacional de Valencia, Spain.
| | - Juan Antonio Nieto
- Bioactivity and Nutritional Immunology Group (BIOINUT), Faculty of Health Science, Universidad Internacional de Valencia, Spain.
| | - Teodoro Suarez-Diéguez
- Academic Area of Nutrition, Institute of Health Sciences, Autonomous University of the State of Hidalgo, Pachuca de Soto, Mexico.
| | - Mariana Silva
- Bioactivity and Nutritional Immunology Group (BIOINUT), Faculty of Health Science, Universidad Internacional de Valencia, Spain.
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Boucher D, Beaulieu D, Simard D. Cooking at Home: Correlates of Frequency and Intention in Fifth Graders. Health Educ Behav 2024; 51:204-211. [PMID: 37377075 PMCID: PMC10981176 DOI: 10.1177/10901981231179504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Cooking at home is associated with health benefits, and 10- and 11-year-old children are capable of participating in meal preparation. However, opportunities for children to cook at home have declined. This study aimed to identify determinants of the frequency and the intention to cook at home in fifth graders using the Theory of Planned Behavior as a framework with quantitative methodology. A total of 241 participants across five elementary schools of the Chaudière-Appalaches region (Quebec, Canada) took part in this correlational study. Data were collected via a self-administered questionnaire based on the Theory of Planned Behavior. Regression analyses led to the identification of determinants of frequency and intention to cook at home. More than two-thirds of participants (69%) declared having cooked at home in the past 7 days. Intention was the only significant variable explaining 18% of the variance for frequency. Intention was determined by perceived behavioral control, attitude, descriptive norms, subjective norms, perceived barriers, being a girl, and normative beliefs, which explain 74% of the variance. Whereas other studies aiming at better understanding children's involvement in meal preparation at home focused on self-efficacy for cooking, this study highlights other behavioral determinants. For example, support from parents appears to be crucial to promote this behavior in this age group. Future research and interventions should be oriented toward determinants such as subjective norms and normative beliefs, and focus on children's autonomy.
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Seale E, de Groh M, Greene-Finestone L. Fast food consumption in adults living in Canada: alternative measurement methods, consumption choices, and correlates. Appl Physiol Nutr Metab 2023; 48:163-171. [PMID: 36322952 DOI: 10.1139/apnm-2022-0252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Global industries and technological advancements have contributed to the proliferation of fast food (FF) establishments and ultraprocessed food, associated with poorer diet quality and health outcomes. To investigate FF as an indicator, we compared alternative methods to capture self-reported FF consumption and examined associated socio-demographic factors. We conducted a secondary analysis of the 2014-2015 Foodbook study, a cross-sectional survey on foods consumed by Canadians during the previous week. An embedded randomized design compared alternative FF intake questions of varying details. A total of 6062 participants aged 18+ were included, representing 24.7 million Canadian adults. Approximately 48% consumed FF in the past week, and of FF consumers, average frequency was twice. Asking broadly about FF intake without examples resulted in significantly lower reported FF intake compared with the two more detailed questions; the latter two were not significantly different. Burgers, pizza, and submarines/sandwiches were most commonly consumed. Men, younger age, higher BMI, women in central Canada (versus territorial regions), and men with income $30 000-$80 000 (versus >$80 000) were associated with higher FF consumption. Consumption of FF is common among Canadians; some associated factors are gender-specific. Further research examining FF as an indicator, and individual and societal implications of FF consumption, is recommended to inform programs and policies.
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Affiliation(s)
- Emily Seale
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, 785 Carling Avenue, Ottawa, ON K1A 0K9, Canada
| | - Margaret de Groh
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, 785 Carling Avenue, Ottawa, ON K1A 0K9, Canada
| | - Linda Greene-Finestone
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, 785 Carling Avenue, Ottawa, ON K1A 0K9, Canada
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Hammond D, Vanderlee L, White CM, Acton RB, White M, Roberto CA, Cameron A, Sacks G, Kirkpatrick S, Dubin J, Adams J, Jauregui A, Thrasher JF. The Conceptual Framework for the International Food Policy Study: Evaluating the Population-Level Impact of Food Policy. J Nutr 2022; 152:1S-12S. [PMID: 35274695 PMCID: PMC9188864 DOI: 10.1093/jn/nxac042] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 02/16/2022] [Accepted: 02/20/2022] [Indexed: 11/14/2022] Open
Abstract
An unhealthy diet is among the leading global causes of death and disability. Globally, a range of policies are being implemented to support healthy food choices at a population level, including novel polices in the areas of food marketing, nutrition labeling, and taxation of less healthy foods. There is a need to evaluate and inform the implementation of these policies, including their impacts on marginalized population subgroups. The International Food Policy Study (IFPS) consists of repeated cross-sectional surveys conducted in 5 high- and upper-middle-income countries: Australia, Canada, Mexico, the United Kingdom, and the United States. In each country, approximately 4000 adults and 1200 children and youth (aged 10-17) were recruited from a global commercial panel to complete an online survey using consistent measures and methodologies across countries. The first annual IFPS surveys were conducted in 2017 with adults; annual surveys for young people aged 10-17 were launched in 2019 in the same countries, as well as in Chile. The design of the IFPS surveys creates a framework for evaluating "natural experiments" in food policies, including comparisons over time within countries implementing the policy and comparisons with countries in which the policy was not implemented. IFPS surveys have 3 primary areas of focus: 1) knowledge, attitudes, and beliefs associated with specific policies; 2) diet-related behaviors; and 3) dietary intake, including 24-hour dietary recalls for adults in 4 of the 5 countries. Surveys also assess food insecurity, income adequacy, sex and gender, race/ethnicity, and a range of other measures to assess trends among priority subgroups. Overall, the IFPS project has the potential to address important gaps in national monitoring surveys for dietary patterns, and to evaluate the impacts of novel food policies implemented in any of the 5 countries over the study period.
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Affiliation(s)
| | - Lana Vanderlee
- École de Nutrition, Centre Nutrition, santé et société (Centre NUTRISS), and Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, Québec, Canada
| | - Christine M White
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Rachel B Acton
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Martin White
- Medical Research Council Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Christina A Roberto
- Department of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Adrian Cameron
- Global Obesity Centre, Institute for Health Transformation, Deakin University, Geelong, Australia
| | - Gary Sacks
- Global Obesity Centre, Institute for Health Transformation, Deakin University, Geelong, Australia
| | - Sharon Kirkpatrick
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Joel Dubin
- Department Statistics and Actuarial Science, University of Waterloo, Waterloo, Canada
| | - Jean Adams
- Medical Research Council Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
| | - Alejandra Jauregui
- Centre for Health and Nutrition Research, National Institute of Public Health, Cuernavaca, Mexico
| | - James F Thrasher
- Department of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
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Cameron AJ, Oostenbach LH, Dean S, Robinson E, White CM, Vanderlee L, Hammond D, Sacks G. Consumption Frequency and Purchase Locations of Foods Prepared Outside the Home in Australia: 2018 International Food Policy Study. J Nutr 2022; 152:76S-84S. [PMID: 35274693 PMCID: PMC9188859 DOI: 10.1093/jn/nxab437] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/17/2021] [Accepted: 01/17/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Foods prepared outside the home (e.g., fast-food chains, restaurants) represent increasing proportions of diets worldwide, and have been associated with higher energy intakes and BMIs. To improve the healthiness of population diets, it is important to understand patterns of consumption of these foods, and whether related policy measures are effective. OBJECTIVES This study aimed to identify the frequency and sources of consumption of foods prepared outside the home in Australia, and to understand the impact of nutrition information in restaurants on related food choices. METHODS Data were from a web-based survey (the International Food Policy Study) completed in 2018 by Australian adults aged ≥18 years (n = 4103). The number of meals prepared outside the home, their purchase locations, and the extent to which nutrition information was noticed and influenced purchasing decisions were each analyzed by sociodemographic characteristics and BMI, with linear models also adjusted for sex, age group, education, ethnicity, and BMI. RESULTS An average of 2.73 (95% CI, 2.61-2.86) meals per week were prepared outside the home, with higher frequencies among men, younger ages, and more highly educated participants. A wide variety of sources for these foods was observed, with fast-food outlets being most common. Around one-quarter of all foods prepared outside the home were delivered. A small percentage (14.9%; 95% CI, 13.3%-16.7%) of participants reported noticing nutrition information, but among those who did, around half reported that it influenced their behavior. CONCLUSIONS Foods prepared outside the home are commonly purchased in Australia, particularly by young adults, from a variety of outlet types. While current menu energy labeling regulations may provide some population health benefit, a broader policy focus on foods prepared outside the home is needed as part of efforts to improve population diets.
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Affiliation(s)
- Adrian J Cameron
- School of Health and Social Development, Global Obesity Centre (GLOBE), Institute for Health Transformation, Deakin University, Geelong, Australia
| | - Laura H Oostenbach
- Institute for Physical Activity and Nutrition Research (IPAN), Deakin University, Geelong, Australia
| | - Sarah Dean
- School of Health and Social Development, Global Obesity Centre (GLOBE), Institute for Health Transformation, Deakin University, Geelong, Australia
| | - Ella Robinson
- School of Health and Social Development, Global Obesity Centre (GLOBE), Institute for Health Transformation, Deakin University, Geelong, Australia
| | - Christine M White
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Lana Vanderlee
- École de Nutrition, Centre Nutrition, santé et société (Centre NUTRISS), and Institut sur la nutrition et les aliments fonctionnels (INAF), Université Laval, Québec, Canada
| | - David Hammond
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Gary Sacks
- School of Health and Social Development, Global Obesity Centre (GLOBE), Institute for Health Transformation, Deakin University, Geelong, Australia
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Pepetone A, Vanderlee L, White CM, Hammond D, Kirkpatrick SI. Food insecurity, food skills, health literacy and food preparation activities among young Canadian adults: a cross-sectional analysis. Public Health Nutr 2021; 24:2377-87. [PMID: 33648617 DOI: 10.1017/S1368980021000719] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To assess associations between household food security status and indicators of food skills, health literacy and home meal preparation, among young Canadian adults. DESIGN Cross-sectional data were analysed using logistic regression and general linear models to assess associations between food security status and food skills, health literacy and the proportion of meals prepared at home, by gender. SETTING Participants recruited from five Canadian cities (Vancouver (BC), Edmonton (AB), Toronto (ON), Montreal (QB) and Halifax (NS)) completed an online survey. PARTICIPANTS 1389 men and 1340 women aged 16-30 years. RESULTS Self-reported food skills were not associated with food security status (P > 0·05) among men or women. Compared to those with high health literacy (based on interpretation of a nutrition label), higher odds of food insecurity were observed among men (adjusted OR (AOR): 2·58, 95 % CI 1·74, 3·82 and 1·56, 95 % CI 1·07, 2·28) and women (AOR: 2·34, 95 % CI 1·48, 3·70 and 1·92, 95 % CI 1·34, 2·74) with lower health literacy. Women in food-insecure households reported preparing a lower proportion of breakfasts (β = -0·051, 95 % CI -0·085, -0·017), lunches (β = -0·062, 95 % CI -0·098, -0·026) and total meals at home (β = -0·041, 95 % CI -0·065, -0·016). Men and women identifying as Black or Indigenous, reporting financial difficulty and with lower levels of education had heightened odds of experiencing food insecurity. CONCLUSIONS Findings are consistent with other studies underscoring the financial precarity, rather than lack of food skills, associated with food insecurity. This precarity may reduce opportunities to apply health literacy and undertake meal preparation.
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Ding J, Sun Y, Li Y, He J, Sinclair H, Du W, Wang H, Zhang P. Systematic Review on International Salt Reduction Policy in Restaurants. Int J Environ Res Public Health 2020; 17:E9570. [PMID: 33371345 DOI: 10.3390/ijerph17249570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/17/2020] [Accepted: 12/18/2020] [Indexed: 01/08/2023]
Abstract
As the catering sector has increasingly contributed to population-level salt intake, many countries have begun developing salt-reduction strategies for restaurants. This paper aims to provide an overview of global salt reduction policies in restaurants. Scientific papers and website materials were systematically searched from Web of Science, Science Direct, and PubMed, as well as official websites of government departments and organizations. A total of 78 full-text papers and grey literature works were included. From 58 countries and regions, 62 independent policies were identified, 27 of which were mandatory (3 with fines). The most common strategy was menu labeling, which was a component of 40 policies. Target setting (n = 23) and reformulation (n = 13) of dishes were also widely implemented. Other salt-reduction strategies included education campaign, chef training, toolkits delivery, table salt removal, media campaign, and government assistance such as free nutrition analysis and toolkits distribution. Most policies focused on chain restaurants. Evaluations of these policies were limited and showed inconsistent results, and more time is needed to demonstrate the clear long-term effects. Attention has been paid to salt reduction in restaurants around the world but is still at its early stage. The feasibility and effectiveness of the strategies need to be further explored.
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Vallance K, Stockwell T, Zhao J, Shokar S, Schoueri-Mychasiw N, Hammond D, Greenfield TK, McGavock J, Weerasinghe A, Hobin E. Baseline Assessment of Alcohol-Related Knowledge of and Support for Alcohol Warning Labels Among Alcohol Consumers in Northern Canada and Associations With Key Sociodemographic Characteristics. J Stud Alcohol Drugs 2020. [PMID: 32359055 PMCID: PMC7201212 DOI: 10.15288/jsad.2020.81.238] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Evidence-informed alcohol warning labels (AWLs) are a promising, well-targeted strategy to increase consumer awareness of health risks. We assessed consumers' baseline knowledge of alcohol-related cancer risk, standard drinks, and low-risk drinking guidelines as well as levels of support for AWLs. We further assessed associations with sociodemographic factors. METHOD Forming part of a larger study testing new evidence-informed AWLs in a northern Canadian territory compared with a neighboring territory, baseline surveys were completed among liquor store patrons systematically selected in both sites. Chi-square and multivariable logistic regression analyses were performed to assess outcomes. RESULTS In total, 836 liquor store patrons (47.8% female) completed baseline surveys across both sites. Overall, there was low knowledge of alcohol-related cancer risk (24.5%), limited ability to calculate a standard drink (29.5%), and low knowledge of daily (49.5%) and weekly (48.2%) low-risk drinking guideline limits. There was moderate support for AWLs with a health warning (55.9%) and standard drink information (51.4%), and lower support for low-risk drinking guideline labels (38.7%). No sociodemographic characteristics were associated with cancer knowledge. Identifying as female and having adequate health literacy were associated with support for all three AWLs; high alcohol use was associated with not supporting standard drink (adjusted odds ratio = 0.60, 95% CI [0.40, 0.88]) and low-risk drinking guideline (adjusted odds ratio = 0.57, 95% CI [0.38, 0.87]) labels. CONCLUSIONS Few consumers in this study had key alcohol-related health knowledge; however, there was moderate support for AWLs as a tool to raise awareness. Implementation of information-based interventions such as evidence-informed AWLs with health messages including alcohol-related cancer risk, standard drink information, and national drinking guidelines is warranted.
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Affiliation(s)
- Kate Vallance
- Canadian Institute for Substance Use Research, University of Victoria, Victoria, British Columbia, Canada
| | - Tim Stockwell
- Canadian Institute for Substance Use Research, University of Victoria, Victoria, British Columbia, Canada
| | - Jinhui Zhao
- Canadian Institute for Substance Use Research, University of Victoria, Victoria, British Columbia, Canada
| | - Simran Shokar
- Canadian Agency for Drugs and Technologies in Health, Toronto, Ontario, Canada
| | - Nour Schoueri-Mychasiw
- Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, Toronto, Ontario, Canada
| | - David Hammond
- School of Public Health & Health Systems, University of Waterloo, Waterloo, Ontario, Canada
| | - Thomas K Greenfield
- Alcohol Research Group, Public Health Institute, Emeryville, California, United States
| | - Jonathan McGavock
- Department of Pediatrics and Child Health, Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Ashini Weerasinghe
- Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, Toronto, Ontario, Canada
| | - Erin Hobin
- Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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Keeble M, Adams J, Sacks G, Vanderlee L, White CM, Hammond D, Burgoine T. Use of Online Food Delivery Services to Order Food Prepared Away-From-Home and Associated Sociodemographic Characteristics: A Cross-Sectional, Multi-Country Analysis. Int J Environ Res Public Health 2020; 17:ijerph17145190. [PMID: 32709148 PMCID: PMC7400536 DOI: 10.3390/ijerph17145190] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 12/13/2022]
Abstract
Online food delivery services like Just Eat and Grubhub facilitate online ordering and home delivery of food prepared away-from-home. It is poorly understood how these services are used and by whom. This study investigated the prevalence of online food delivery service use and sociodemographic characteristics of customers, in and across Australia, Canada, Mexico, the UK, and the USA. We analyzed online survey data (n = 19,378) from the International Food Policy Study, conducted in 2018. We identified respondents who reported any online food delivery service use in the past 7 days and calculated the frequency of use and number of meals ordered. We investigated whether odds of any online food delivery service use in the past 7 days differed by sociodemographic characteristics using adjusted logistic regression. Overall, 15% of respondents (n = 2929) reported online food delivery service use, with the greatest prevalence amongst respondents in Mexico (n = 839 (26%)). Online food delivery services had most frequently been used once and the median number of meals purchased through this mode of order was two. Odds of any online food delivery service use were lower per additional year of age (OR: 0.95; 95% CI: 0.94, 0.95) and greater for respondents who were male (OR: 1.50; 95% CI: 1.35, 1.66), that identified with an ethnic minority (OR: 1.57; 95% CI: 1.38, 1.78), were highly educated (OR: 1.66; 95% CI: 1.46, 1.90), or living with children (OR: 2.71; 95% CI: 2.44, 3.01). Further research is required to explore how online food delivery services may influence diet and health.
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Affiliation(s)
- Matthew Keeble
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Box 285 Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge CB22 0QQ, UK; (J.A.); (T.B.)
- Correspondence: ; Tel.: +(44)1223-746870
| | - Jean Adams
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Box 285 Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge CB22 0QQ, UK; (J.A.); (T.B.)
| | - Gary Sacks
- Global Obesity Centre, Deakin University, Geelong VIC 3220, Australia;
| | - Lana Vanderlee
- School of Nutrition, Université Laval, Quebec, QC G1V 0A6, Canada;
| | - Christine M. White
- School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada; (C.M.W.); (D.H.)
| | - David Hammond
- School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada; (C.M.W.); (D.H.)
| | - Thomas Burgoine
- UKCRC Centre for Diet and Activity Research (CEDAR), MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Box 285 Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge CB22 0QQ, UK; (J.A.); (T.B.)
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Vallance K, Stockwell T, Hammond D, Shokar S, Schoueri-Mychasiw N, Greenfield T, McGavock J, Zhao J, Weerasinghe A, Hobin E. Testing the Effectiveness of Enhanced Alcohol Warning Labels and Modifications Resulting From Alcohol Industry Interference in Yukon, Canada: Protocol for a Quasi-Experimental Study. JMIR Res Protoc 2020; 9:e16320. [PMID: 31922493 PMCID: PMC6996737 DOI: 10.2196/16320] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 11/13/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Alcohol warning labels are a promising, well-targeted strategy to increase public awareness of alcohol-related health risks and support more informed and safer use. However, evidence of their effectiveness in real-world settings remains limited and inconclusive. OBJECTIVE This paper presents a protocol for a real-world study examining the population-level impact of enhanced alcohol warning labels with a cancer message; national drinking guidelines; and standard drink information on attention, processing, and alcohol-related behaviors among consumers in Canada. Postimplementation modifications to the original protocol due to interference by national alcohol industry representatives are also described. METHODS This quasi-experimental study involved partnering with local governments in two northern Canadian territories already applying alcohol warning labels on alcohol containers for sale in liquor stores. The study tested an 8-month intervention consisting of three new enhanced, rotating alcohol warning labels in an intervention site (Whitehorse, Yukon) relative to a comparison site (Yellowknife, Northwest Territories) where labelling practices would remain unchanged. Pre-post surveys were conducted at both sites to measure changes in awareness and processing of label messages, alcohol-related knowledge, and behaviors. Liquor store transaction data were collected from both sites to assess changes in population-level alcohol consumption. The intervention was successfully implemented for 1 month before it was halted due to complaints from the alcohol industry. The government of the intervention site allowed the study to proceed after a 2-month pause, on the condition that the cancer warning label was removed from rotation. Modifications to the protocol included applying the two remaining enhanced labels for the balance of the intervention and adding a third wave of surveys during the 2-month pause to capture any impact of the cancer label. RESULTS This study protocol describes a real-world quasi-experimental study that aimed to test the effectiveness of new enhanced alcohol warning labels as a tool to support consumers in making more informed and safer alcohol choices. Alcohol industry interference shortly after implementation compromised both the intervention and the original study design; however, the study design was modified to enable completion of three waves of surveys with cohort participants (n=2049) and meet the study aims. CONCLUSIONS Findings from this study will directly inform alcohol labelling policies in Canada and internationally and provide further insight into the alcohol industry's attempts to disrupt research in this area. Additional unimpeded real-world evaluations of enhanced alcohol warning labels are recommended. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) RR1-10.2196/16320.
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Affiliation(s)
- Kate Vallance
- Canadian Institute for Substance Use Research, University of Victoria, Victoria, BC, Canada
| | - Timothy Stockwell
- Canadian Institute for Substance Use Research, University of Victoria, Victoria, BC, Canada
| | - David Hammond
- School of Public Health & Health Systems, University of Waterloo, Waterloo, ON, Canada
| | - Simran Shokar
- Canadian Agency for Drugs and Technologies in Health, Toronto, ON, Canada
| | - Nour Schoueri-Mychasiw
- Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, Toronto, ON, Canada
| | - Thomas Greenfield
- Alcohol Research Group, Public Health Institute, Emeryville, CA, United States
| | - Jonathan McGavock
- Department of Pediatrics and Child Health, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Jinhui Zhao
- Canadian Institute for Substance Use Research, University of Victoria, Victoria, BC, Canada
| | - Ashini Weerasinghe
- Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, Toronto, ON, Canada
| | - Erin Hobin
- Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, Toronto, ON, Canada
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Goodman S, Vanderlee L, White CM, Hammond D. A quasi-experimental study of a mandatory calorie-labelling policy in restaurants: Impact on use of nutrition information among youth and young adults in Canada. Prev Med 2018; 116:166-172. [PMID: 30261242 DOI: 10.1016/j.ypmed.2018.09.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 07/24/2018] [Accepted: 09/22/2018] [Indexed: 10/28/2022]
Abstract
In 2017, Ontario became the first Canadian province to require calorie amounts on menus/menu boards of chain restaurants. The province of British Columbia (BC) implemented a voluntary nutrition information initiative in which calorie and sodium information were available upon request. A quasi-experimental design was used to examine the use of nutrition information in Ontario (mandatory calorie labelling), compared to BC (voluntary policy) and three other provinces with no formal menu labelling policy ('control'). Data were collected from youth and young adults (16-30 years) in all provinces pre- (fall 2016; n = 2929) and post- (fall 2017; n = 968) implementation of Ontario's calorie-labelling policy in January 2017. Generalized estimating equations tested differences between provinces over time in noticing and impact of nutrition information and support of mandatory calorie labelling. Noticing of nutrition information in restaurants increased in Ontario significantly more than in BC (+25.1% vs. +1.6%; AOR = 4.26, 95% CI = 2.39-7.61) and control provinces (+6.5%; AOR = 3.00, 95% CI = 1.91-4.73). Ontario respondents were significantly more likely to report that the nutrition information influenced their order than those in BC (+12.9% vs. +2.2%; AOR = 3.53, 95%CI = 1.61-7.76) and control provinces (+2.0%; AOR = 3.71, 95%CI = 1.87-7.36). Policy support increased in all groups at follow-up, with a significantly greater increase in Ontario than control provinces (+12.9% vs. +5.7%; AOR = 1.57, 95%CI = 1.06-2.34). Socio-demographic differences were also observed. Findings suggest that the mandatory menu labelling policy implemented in Ontario has increased noticing and use of nutrition information, with no evidence to support the effectiveness of voluntary policies that require consumers to request nutrition information.
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Affiliation(s)
- Samantha Goodman
- School of Public Health & Health Systems, University of Waterloo, 200 University Ave. West, Waterloo, Ontario N2L 3G1, Canada.
| | - Lana Vanderlee
- School of Public Health & Health Systems, University of Waterloo, 200 University Ave. West, Waterloo, Ontario N2L 3G1, Canada; Department of Nutritional Sciences, University of Toronto, FitzGerald Building, room 71, 150 College Street, Toronto, Ontario M5S 3E2, Canada.
| | - Christine M White
- School of Public Health & Health Systems, University of Waterloo, 200 University Ave. West, Waterloo, Ontario N2L 3G1, Canada.
| | - David Hammond
- School of Public Health & Health Systems, University of Waterloo, 200 University Ave. West, Waterloo, Ontario N2L 3G1, Canada.
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