Food advertising, children’s food choices and obesity: interplay of cognitive defences and product evaluation: an experimental study

Tarabashkina, Liudmila; Quester, Pascale; Crouch, Roberta

doi:10.1038/ijo.2015.234

Cited by 22 publications

(23 citation statements)

References 34 publications

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“…Selain anak menjadi cenderung kurang aktif/sedentari, remaja juga menjadi terpapar iklan yang tinggi dimana 98% produk makanan yang banyak muncul di iklan televisi adalah makanan yang tinggi lemak, gula, dan garam (9). Di samping itu, produk-produk makanan untuk anak-anak juga menarik konsumen dengan berbagai macam strategi marketing preferensi atau kesukaan pada makanan sehingga remaja tertarik untuk membeli dan mengkonsumsi makanan tersebut (10).…”

Section: Kata Kunciunclassified

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Exposure of Screen Time in Relationship with Obesity in Junior High School Adolescence in Yogyakarta

2018

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Background; obesity has been increasing throughout the world that also will impact to the increasing of non communicable disase realated to obesity. Obesity which is occurred since adolescence can worsen the problem because it will carry over until adult so it was necessary to prevent obesity by controlling the obesity risk factor. Some studies reveal that increasing obesity was emerged because of high screen time. Too much screen time can increase exposure of unhealthy snack and increase sedentary activity that was obesity risk factor. Objectives; to determine the relationship of screen time and obesity in adolescent in Junior High School in Yogyakarta. Material and Method; the type of research used was observational with a case control study approach. This research was conducted in 4 junior high schools in the city of Yogyakarta. The sample of this study was 120 students aged 12-15 years consisting of 60 students in the case group and 60 students in the control group selected by the proportionate random sampling method which then matched age and sex. Results; in this study it was found that there was a significant relationship between screen time of more than 2 hours/day and the risk of obesity in adolescent junior high school in Yogyakarta City (p=0.019) with an Odds Ratio of 2.6 (1. 160-5.750). Higher screen time is significantly associated with a higher level of energy intake (p=0.037) with a Prevalence Ratio of 1.3 (1.025-1.638). Conclusion; it was found that there was a relationship between screen time and obesity in adolescent junior high school in Yogyakarta City. ABSTRAKPendahuluan; Obesitas telah mengalami peningkatan prevalensi di seluruh dunia sehingga berdampak pada meningkatnya angka morbiditas penyakit tidak menular. Obesitas yang terjadi pada masa remaja akan menjadi beban lebih karena akan terbawa pada kehidupan dewasa sehingga perlu dilakukan pencegahan obesitas sejak dini dengan pengendalian faktor risiko obesitas. Beberapa penelitian mengungkapkan bahwa tingginya screen time merupakan salah satu faktor risiko dari gizi lebih dan obesitas. Screen time yang tinggi mampu meningkatkan paparan terhadap jajanan yang kurang sehat dan meningkatkan aktivitas sedentari yang merupakan factor risiko obesitas.

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Section: Kata Kunciunclassified

“…Biasanya produk yang ditawarkan pada iklan berupa makanan dengan tinggi kandungan energi. Anak dengan terpapar iklan akan memiliki kecenderungan mengkonsumsi makanan yang diiklankan tersebut sehingga anak yang terpapar iklan makanan dan minuman di televisi akan memiliki asupan energi lebih tinggi daripada yang tidak terpapar (10).…”

Section: Pembahasanunclassified

Exposure of Screen Time in Relationship with Obesity in Junior High School Adolescence in Yogyakarta

2018

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“…However, toy premiums are known to encourage purchase and choice, rather than stimulate consumption once the product is obtained [33,76]. Further, an Australian study (n=354, 7-13 years) which explored the effect of a pop-up Internet advertisement on children's subsequent snack choice found that although exposed children chose the advertised food more frequently than the control group, differences did not reach significance [82]. Further analysis revealed a significant result (p<0.001) in a subset of children who had low nutrition knowledge and were hedonism-oriented, with obese children more likely to belong to this group (p=0.037).…”

Section: Experimental Studies Using Premium Offersmentioning

confidence: 99%

“…Significant positive associations were seen in observational studies across a range of populations and countries, using a variety of instruments and methods to measure exposures to marketing and food behaviours in children aged 3-18 years [47-51, 80, 81]. Similarly, experimental studies have shown significant effects from exposure to TV advertising, Internet advergames, product placement, branding and premium offers on children's food preferences, choices and short term food consumption in children aged 3-12 in a variety of different populations [28,29,82]. These results have been demonstrated consistently across heterogeneity of study designs: within-and between-subjects; varying lengths of advertising exposure; and in a large variety of conditions and settings.…”

Section: Experimental Studies Using Premium Offersmentioning

confidence: 99%

The Impact of Marketing and Advertising on Food Behaviours: Evaluating the Evidence for a Causal Relationship

et al. 2016

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The prevention of overweight in childhood is paramount to long term heart-health. Food marketing predominately promotes unhealthy products which if over-consumed will lead to overweight. International health expert calls for further restriction of children's exposure to food marketing remain relatively unheeded, with a lack of evidence showing a causal link between food marketing and children's dietary behaviours and obesity an oft cited reason for this policy inertia. This direct link is difficult to measure and quantify with a multiplicity of determinants contributing to dietary intake and the development of overweight. The Bradford Hill Criteria provide a credible framework by which epidemiological studies may be examined to consider whether a causal interpretation of an observed association is valid. This paper draws upon current evidence that examines the relationship between food marketing, across a range of different media, and children's food behaviours, and appraises these studies against Bradford Hill's causality framework. IntroductionCardiovascular disease (CVD) is largely preventable, yet, globally, it contributes to the greatest burden of premature mortality [1]. Modifiable, diet-related CVD risk factors include overweight and obesity and high consumption of saturated and trans fatty acids, refined carbohydrates and sodium [2,3]. Establishing healthy dietary behaviours and maintaining a healthy weight in childhood is paramount for maximising heart-health [4], however within our current food environment, this has never been more challenging.

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“…The lack of effectiveness relating to the prevention of obesity in most behaviour studies is due to the complexity of food consumption behaviour. There are important factors that influence adolescents' eating habits (37) , such as family environment (which we tried to include), friends and the media. In the present study, the intervention strategy based on physical activity was successful although with no impact on the reduction of weight gain, and change was small as expected.…”

Section: Controlmentioning

confidence: 99%

Effectiveness of school–home intervention for adolescent obesity prevention: parallel school randomised study

et al. 2019

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Many school-based interventions for obesity prevention have been proposed with positive changes in behaviour, but with unsatisfactory results on weight change. The objective was to verify the effectiveness of a combined school- and home-based obesity prevention programme on excessive weight gain in adolescents. Teachers delivered the school-based primary prevention programme to fifth- and sixth-graders (nine schools, forty-eight control classes, forty-nine intervention classes), which included encouraging healthy eating habits and physical activity. A subgroup of overweight or obese adolescents also received a home-based secondary prevention programme delivered by community health professionals. Schools were randomised to intervention or control group. Intent-to-treat analysis used mixed models for repeated continuous measures and considered the cluster effect. The main outcomes were changes in BMI and percentage body fat (%body fat) after one school-year of intervention and follow-up. Against our hypothesis, BMI increased more in the intervention group than in the control group (Δ = 0·3 kg/m2; P = 0·05) with a greater decrease in %body fat among boys (Δ = –0·6 %; P = 0·03) in the control group. The intervention group increased physical activity by 12·5 min per week compared with the control group. Female adolescents in the intervention group ate healthier items more frequently than in the control group. The subgroup that received both the school and home interventions had an increase in %body fat than in the control group (Δ = 0·89 %; P = 0·01). In the present study, a behavioural change led to a small increase in physical activity and healthy eating habits but also to an overall increase in food intake.

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Food advertising, children’s food choices and obesity: interplay of cognitive defences and product evaluation: an experimental study

Cited by 22 publications

References 34 publications

Exposure of Screen Time in Relationship with Obesity in Junior High School Adolescence in Yogyakarta

Exposure of Screen Time in Relationship with Obesity in Junior High School Adolescence in Yogyakarta

The Impact of Marketing and Advertising on Food Behaviours: Evaluating the Evidence for a Causal Relationship

Effectiveness of school–home intervention for adolescent obesity prevention: parallel school randomised study

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