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Exploring the relationship between perceived barriers to healthy eating and dietary behaviours in European adults.

ABSTRACT: Dietary behaviours may be influenced by perceptions of barriers to healthy eating. Using data from a large cross-European study (N = 5900), we explored associations between various perceived barriers to healthy eating and dietary behaviours among adults from urban regions in five European countries and examined whether associations differed across regions and socio-demographic backgrounds.Frequency of consumption of fruit, vegetables, fish, fast food, sugar-sweetened beverages, sweets, breakfast and home-cooked meals were split by the median into higher and lower consumption. We tested associations between barriers (irregular working hours; giving up preferred foods; busy lifestyle; lack of willpower; price of healthy food; taste preferences of family and friends; lack of healthy options and unappealing foods) and dietary variables using multilevel logistic regression models. We explored whether associations differed by age, sex, education, urban region, weight status, household composition or employment.Respondents who perceived any barrier were less likely to report higher consumption of healthier foods and more likely to report higher consumption of fast food. 'Lack of willpower', 'time constraints' and 'taste preferences' were most consistently associated with consumption. For example, those perceiving lack of willpower ate less fruit [odds ratio (OR) 0.57; 95% confidence interval (CI) 0.50-0.64], and those with a busy lifestyle ate less vegetables (OR 0.54; 95% CI 0.47-0.62). Many associations differed in size, but not in direction, by region, sex, age and household composition.Perceived 'lack of willpower', 'time constraints' and 'taste preferences' were barriers most strongly related to dietary behaviours, but the association between various barriers and lower intake of fruit and vegetables was somewhat more pronounced among younger participants and women.

SUBMITTER: Pinho MGM

PROVIDER: S-EPMC6060804 | biostudies-other | 2018 Aug

REPOSITORIES: biostudies-other

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Exploring the relationship between perceived barriers to healthy eating and dietary behaviours in European adults.

Pinho M G M MGM Mackenbach J D JD Charreire H H Oppert J-M JM Bárdos H H Glonti K K Rutter H H Compernolle S S De Bourdeaudhuij I I Beulens J W J JWJ Brug J J Lakerveld J J

European journal of nutrition 20170426 5

<h4>Purpose</h4>Dietary behaviours may be influenced by perceptions of barriers to healthy eating. Using data from a large cross-European study (N = 5900), we explored associations between various perceived barriers to healthy eating and dietary behaviours among adults from urban regions in five European countries and examined whether associations differed across regions and socio-demographic backgrounds.<h4>Methods</h4>Frequency of consumption of fruit, vegetables, fish, fast food, sugar-sweete ...[more]

PMID: 28447202

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Project description:OBJECTIVES:Physical inactivity and unhealthy diets increase the risk for diabetes, cardiovascular diseases and cancer. Many people in Qatar are sedentary and consume diets high in fats, salt and sugar. The purpose of this study was to determine physical activity levels, food habits and understand the variables that might predict physical activity and healthy eating behaviours among Arabic-speaking adults living in the State of Qatar. SETTING:A cross-sectional community-based survey was conducted with 1606 Arab adults ?18 years of age from March 2013 to June 2015. Using a non-probability sampling technique, participants were recruited from three universities and five primary healthcare centres in Qatar. Participants were interviewed using a structured survey questionnaire. The survey included questions regarding demography, clinical characteristics and the participant's daily dietary practice. Physical activity level was assessed by the Arabic version of the International Physical Activity Questionnaire. Statistical analysis was performed using SPSS V.22.0. RESULTS:Of 1606 participants, 50.1% were men and 49.9% were women. The participants' mean (SD) body mass index was 28.03 (5.85) Kg/m2. Two-thirds of the participants were either overweight (36.4%) or obese (33.6%). Within the 7 days prior to completing the questionnaire, 64% and 39.9% of study participants did not engage in vigorous or moderate physical activity, respectively. Within the 7 days prior to completing the questionnaire, the mean (SD) time for vigorous physical activity was 31.12 (59.28) min, 46.87 (63.01) min for moderate physical activity, and 42.01 (47.04) min for walking. One-third of the participants consumed fresh fruits and vegetables once or more daily, and fish, beef or chicken 2-4 times weekly. One quarter of the participants ate pasta, cakes or pastries 2-4 times weekly, and 40.6% of them ate white bread daily. CONCLUSIONS:Participants exhibited insufficient physical activity and poor dietary habits. There is a need for a nationwide health promotion programme to promote a healthier lifestyle. The information from this study can inform public health policies, programmes and services in Qatar and other Middle Eastern countries.

Project description:Background:To design effective nutrition education interventions for college students, research is needed to determine the factors influencing food choices. The purpose of this study was to identify perceived barriers and enablers of healthy eating in college students ages 18-24 at the University of Hawai'i at Mānoa. Methods:Prior to conducting focus groups, an interview guide was developed based on a literature review of relevant studies. The interview guide was successfully tested in the first focus group and used in the rest of the focus groups. Eleven focus groups with group sizes of two to six were conducted (n = 44). Focus groups were audio-recorded and transcribed. Transcripts were coded in NVIVO11 using content analysis, and additional codes were added to the codebook based on emergent ideas from the transcripts. After completion of the final codebook, transcripts were recoded with the new codebook. Final code counts were used to identify overarching ideas based on the socio-ecological model of health, consisting of four levels of influence: individual (intrapersonal), social environmental (interpersonal), physical environmental (community settings), and macrosystem (societal). Results:The largest barriers according to level of influence in the socio-ecological model were nutrition knowledge deficit (individual), peer pressure (social environmental), unsupportive institutional environment (physical environmental), and cost (macrosystem). The largest enablers were nutrition knowledge (individual), parental influence (social environmental), an institutional environment with consistent healthy offerings (physical environmental), and social media (macrosystem). Some factors served as barriers for some participants and enablers for others, such as parental influence. Conclusion:Factors such as individual knowledge and parental support were cited as having a positive influence in promoting healthy eating, while factors such as the cost of living and food availability at college serve as barriers even for motivated students. Results from this study identify potential areas of intervention, such as improving nutrition knowledge (individual), offering more healthy options (physical environmental), or reducing cost of food (macrosystem). However, more research is needed to identify which level of intervention may be most effective in changing food habits, and which barriers or enablers are deciding factors in determining this population's food choices.

Dataset Information

Exploring the relationship between perceived barriers to healthy eating and dietary behaviours in European adults.

Publications

Exploring the relationship between perceived barriers to healthy eating and dietary behaviours in European adults.

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