9 research outputs found
A systematic review of the effectiveness of taxes on nonalcoholic beverages and high-in-fat foods as a means to prevent obesity trends
Background: As part of the efforts to curb obesity, a new focus seems to be put on taxing foods that are perceived as being associated with obesity (eg, sugar-sweetened beverages and foods high in fat, sugar, and salt content) as a policy instrument to promote healthier diets. Objective: To assess the possible effects of such taxation policies by identifying and analyzing all studies which investigate the impact of price increases on consumption, caloric intake, or weight outcomes. Methods: Electronic data bases were searched with appropriate terms and their combinations. Thereafter, abstracts were reviewed and studies were selected based on predefined criteria. The characteristics of the selected studies and the results were extracted in a special form and consequently were reviewed and synthesized. Results: Price increase may lead to a reduction in consumption of the targeted products, but the subsequent effect on caloric intake may be much smaller. Only a limited number of the identified studies reported weight outcomes, most of which are either insignificant or very small in magnitude to make any improvement in public health. Conclusion: The effectiveness of a taxation policy to curb obesity is doubtful and available evidence in most studies is not very straightforward due to the multiple complexities in consumer behavior and the underling substitution effects. There is need to investigate in-depth the potential underlying mechanisms and the relationship between price-increase policies, obesity, and public health outcomes. © 2013 Maniadakis et al
A systematic review of the effectiveness of taxes on nonalcoholic beverages and high-in-fat foods as a means to prevent obesity trends
Nikolaos Maniadakis,1 Vasiliki Kapaki,1,2 Louiza Damianidi,3Georgia Kourlaba4 1Department of Health Services Organization and Management, National School of Public Health, Athens, 2University of Peloponnese, Peloponnese, 3Department of Allergy, Second Pediatric Clinic, National and Kapodistrian University of Athens School of Medicine, Athens, 4The Stavros Niarchos Foundation – Collaborative Center for Clinical Epidemiology and Outcomes Research (CLEO), First and Second Departments of Pediatrics, National and Kapodistrian University of Athens School of Medicine, Athens, Greece Background: As part of the efforts to curb obesity, a new focus seems to be put on taxing foods that are perceived as being associated with obesity (eg, sugar-sweetened beverages and foods high in fat, sugar, and salt content) as a policy instrument to promote healthier diets.Objective: To assess the possible effects of such taxation policies by identifying and analyzing all studies which investigate the impact of price increases on consumption, caloric intake, or weight outcomes.Methods: Electronic data bases were searched with appropriate terms and their combinations. Thereafter, abstracts were reviewed and studies were selected based on predefined criteria. The characteristics of the selected studies and the results were extracted in a special form and consequently were reviewed and synthesized.Results: Price increase may lead to a reduction in consumption of the targeted products, but the subsequent effect on caloric intake may be much smaller. Only a limited number of the identified studies reported weight outcomes, most of which are either insignificant or very small in magnitude to make any improvement in public health.Conclusion: The effectiveness of a taxation policy to curb obesity is doubtful and available evidence in most studies is not very straightforward due to the multiple complexities in consumer behavior and the underling substitution effects. There is need to investigate in-depth the potential underlying mechanisms and the relationship between price-increase policies, obesity, and public health outcomes. Keywords: price, fat tax, sugar-sweetened beverages, calorie(s), elasticity, weight, body mass inde
The effect of early feeding practices on growth indices and obesity at preschool children from four European countries and UK schoolchildren and adolescents
Not only healthy growth but also childhood obesity partly originate from early life. The current work aimed to examine the association of feeding practices during infancy with growth and adiposity indices in preschool children from four European countries and in UK schoolchildren and adolescents. Existing data from four European birth cohorts (ALSPAC-UK, EDEN-France, EuroPrevall-Greece and Generation XXI-Portugal) were used. Anthropometrics and body composition indices were collected. Parallel multivariate regression analyses were performed to examine the research hypothesis. Overall, the analyses showed that breastfeeding and timing of complementary feeding were not consistently associated with height z-score, overweight/obesity, and body fat mass in children or adolescents. However, breastfeeding duration for less than 6 months was associated with lower height z-scores in 5-year-old French children (P < 0.001) but with higher height z-scores in 4-year-old UK children (P = 0.006). Furthermore, introduction of complementary foods earlier than 4 months of age was positively associated with fat mass levels in 5-year-old French children (P = 0.026). Conclusion: Early feeding practices, i.e., any breastfeeding duration and age of introduction of complementary foods, do not appear to be consistently associated with height z-score, overweight/obesity, and body fat mass in preschool children from four European countries and in UK schoolchildren and adolescents.What is known?• Healthy growth and childhood obesity partly originate from early life.What is new?• Breastfeeding duration less than 6 months was associated with lower height z-scores in 5-year-old French children, while the opposite was observed in 4-year-old British children.• Introduction of complementary foods earlier than 4 months was positively associated with fat mass levels in 5-year-old French children, but not in the other three countries.• Early feeding practices did not appear to be consistently associated with growth and adiposity indices, and as such, no clear influence can be observed. © 2017, Springer-Verlag GmbH Germany
Commercial complementary food use amongst European infants and children: results from the EU Childhood Obesity Project
Purpose: The objective of this secondary analysis is to describe the types of commercial complementary foods (CCF) consumed by infants and young children enrolled in the European Childhood Obesity Project (CHOP), to describe the contribution of CCF to dietary energy intakes and to determine factors associated with CCF use over the first 2 years of life. Methods: The CHOP trial is a multicenter intervention trial in Germany, Belgium, Italy, Poland and Spain that tested the effect of varying levels of protein in infant formula on the risk for childhood obesity. Infants were recruited from October 2002 to June 2004. Dietary data on CCF use for this secondary analysis were taken from weighted, 3-day dietary records from 1088 infants at 9 time points over the first 2 years of life. Results: Reported energy intakes from CCF during infancy (4\u20139\ua0months) was significantly higher (p 64 0.002) amongst formula-fed children compared to breastfed children. Sweetened CCF intakes were significantly higher (p 64 0.009) amongst formula-fed infants. Female infants were fed significantly less CCF and infant age was strongly associated with daily CCF intakes, peaking at 9\ua0months of age. Infants from families with middle- and high-level of education were fed significantly less quantities of CCF compared to infants with parents with lower education. Sweetened CCF were very common in Spain, Italy and Poland, with over 95% of infants and children fed CCF at 9 and 12\ua0months of age consuming at least one sweetened CCF. At 24\ua0months of age, 68% of the CHOP cohort were still fed CCF. Conclusions: CCF comprised a substantial part of the diets of this cohort of European infants and young children. The proportion of infants being fed sweetened CCF is concerning. More studies on the quality of commercial complementary foods in Europe are warranted, including market surveys on the saturation of the Western European market with sweetened CCF products
Protein intakes and their nutritional sources during the first 2 years of life: secondary data evaluation from the European Childhood Obesity Project
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The effect of early feeding practices on growth indices and obesity at preschool children from four European countries and UK schoolchildren and adolescents
The correlation of right 2D:4D finger length ratio to the low-grade inflammation marker IL-6 in children: The healthy growth study
Background: Second to fourth digit ratio (2D:4D) is associated with cardiometabolic risk in adults. Aim: To examine the association of right 2D:4D with cardiovascular disease risk factors in children. Study design: Cross-sectional study. Subjects: A sample of 301 children (53.5% girls) aged 9-13 in Greece and their parents. Children who were sick during the previous week of examination (n = 44) were excluded from the analyses. Outcome measures: Socio-demographic (gestational age, birth weight, age, gender, maternal education level), anthropometric (body weight and height, finger length), clinical (pubertal stage, sickness during the previous week of the examination), blood [serum high sensitivity C-reactive protein (CRP), serum high sensitivity interleukin-6 (IL-6), serum leptin], lifestyle (dietary intake, maternal smoking during pregnancy) and physical fitness (handgrip strength) data were collected. CRP, IL-6 and leptin were measured with ELISA, using standard equipment and procedures, in accordance with manufacturers' instructions. Results: Full data were available for 257 children (52.1% girls). The rank values of right 2D:4D and IL-6 were included in the analyses. Right 2D:4D was correlated only with IL-6 at a bivariate level (r = 0.216, p = 0.012) in girls. At a linear multivariate level, this association remained significant, even after adjusting for several potential confounders such as age, Tanner stage, maternal education level, body mass index, maternal smoking during pregnancy, duration of pregnancy, protein-, carbohydrate-, fat-intake and physical fitness (β ± SE = 0.220 ± 0.066, p = 0.001). Conclusions: Right 2D:4D was found to be associated with IL-6 in girls. Right 2D:4D may be a valuable, simple screening tool of low-grade inflammation in children. © 2013 Elsevier Ltd