Publicaciones académicas

@article{nokey,

title = {Association between consumption of non-nutritive sweeteners and gestational diabetes mellitus in Chilean pregnant women: A secondary data analysis of the CHiMINCs-II cohort},

author = {Paola Campos and Natalia Rebolledo and Marcela Reyes and María Luisa Garmendia },

doi = {https://doi.org/10.1016/j.nut.2024.112560},

year  = {2024},

date = {2024-09-18},

urldate = {2024-09-18},

journal = {Nutrition },

abstract = {- Otros autores: Campos, P., Durán, S., Flores, M.



- Cómo citar: Campos, P., Rebolledo, N., Durán, S., Flores, M., Reyes, M., & Garmendia, M. L. (2024). Association between consumption of non-nutritive sweeteners and gestational diabetes mellitus in Chilean pregnant women: A secondary data analysis of the CHiMINCs-II cohort. Nutrition (Burbank, Los Angeles County, Calif.), 128, 112560. Advance online publication. https://doi.org/10.1016/j.nut.2024.112560.



- Resumen: To evaluate the association between consumed non-nutritive sweeteners (NNS) and gestational diabetes mellitus (GDM) in a cohort of pregnant women from Santiago, Chile.},

keywords = {L4: Ventanas Críticas del Desarrollo: Materno-Infantil.   /},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Effectiveness of alcohol warning labels for at-risk groups and the general public: A policy-informing randomized experiment in Chile},

author = {Camila Corvalán},

doi = {https://doi.org/10.1016/j.ypmed.2024.108087},

year  = {2024},

date = {2024-09-02},

urldate = {2024-09-02},

journal = {Preventive medicine, 187, 108087.},

abstract = {- Otros autores: Daniel Schwartz, Ignacio Torres-Ulloa.



- Cómo citar:  Schwartz, D., Torres-Ulloa, I., & Corvalán, C. (2024). Effectiveness of alcohol warning labels for at-risk groups and the general public: A policy-informing randomized experiment in Chile. Preventive medicine, 187, 108087. https://doi.org/10.1016/j.ypmed.2024.108087



- Resumen: Objective: The World Health Organization recommends using health-risk warnings on alcoholic beverages. This study examines the impact of separate or combined warning labels for at-risk groups and the general population on alcohol purchase decisions.



Methods: In 2022, 7758 adults who consumed alcohol or were pregnant/lactating women (54.0 % female, mean age = 40.6 years) were presented with an online store's beverage section and randomly assigned to one of six warning labels in a between-subjects experimental design: no-warning, pregnant/lactating, drinking-driving, general cancer risk, combined warnings, and assorted warnings across bottles. The main outcome, the intention to purchase an alcoholic vs. non-alcoholic beverage, was examined with adjusted risk differences using logistic regressions.},

keywords = {Entornos Alimentarios y Políticas Públicas en Nutrición.    /, L1: Dieta},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {The consumption of ultra-processed foods was associated with adiposity, but not with metabolic indicators in a prospective cohort study of Chilean preschool children},

author = {Camila Zancheta and Natalia Rebolledo and Marcela Reyes and Camila Corvalán},

doi = {https://doi.org/10.1186/s12916-024-03556-z},

year  = {2024},

date = {2024-08-24},

journal = {BMC Med 22, 340 (2024).},

abstract = {- Otros autores: Lindsey Smith Taillie.



- Cómo citar:  Zancheta, C., Rebolledo, N., Smith Taillie, L. et al. The consumption of ultra-processed foods was associated with adiposity, but not with metabolic indicators in a prospective cohort study of Chilean preschool children. BMC Med 22, 340 (2024). https://doi.org/10.1186/s12916-024-03556-z



- Resumen: Increasing consumption of ultra-processed foods (UPF) has been identified as a risk factor for obesity and various diseases, primarily in adults. Nonetheless, research in children is limited, especially regarding longitudinal studies with metabolic outcomes. We aimed to evaluate the longitudinal association between consumption of UPF, adiposity, and metabolic indicators in Chilean preschool children.},

keywords = {Entornos Alimentarios y Políticas Públicas en Nutrición.    /, L1: Dieta},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Time-specific impact of trace metals on breast density of adolescent girls in Santiago, Chile},

author = {Ana Pereira and Camila Corvalán },

doi = {https://doi.org/10.1002/ijc.34930},

year  = {2024},

date = {2024-08-14},

urldate = {2024-08-14},

journal = {International journal of cancer, 155(4), 627–636.},

abstract = {- Otros autores: Claire E Kim, Alexandra M Binder, Chitra Amarasiriwardena, John A Shepherd, Karin B Michels.



- Cómo citar:  Kim, C. E., Pereira, A., Binder, A. M., Amarasiriwardena, C., Shepherd, J. A., Corvalan, C., & Michels, K. B. (2024). Time-specific impact of trace metals on breast density of adolescent girls in Santiago, Chile. International journal of cancer, 155(4), 627–636. https://doi.org/10.1002/ijc.34930



- Resumen: Whether trace metals modify breast density, the strongest predictor for breast cancer, during critical developmental stages such as puberty remains understudied. Our study prospectively evaluated the association between trace metals at Tanner breast stage B1 (n = 291) and at stages both B1 and B4 (n = 253) and breast density at 2 years post-menarche among Chilean girls from the Growth and Obesity Cohort Study. Dual-energy x-ray absorptiometry assessed the volume of dense breast tissue (absolute fibroglandular volume [FGV]) and percent breast density (%FGV). Urine trace metals included arsenic, barium, cadmium, cobalt, cesium, copper, magnesium, manganese, molybdenum, nickel, lead, antimony, selenium, tin, thallium, vanadium, and zinc. At B1, a doubling of thallium concentration resulted in 13.69 cm3 increase in absolute FGV (β: 13.69, 95% confidence interval [CI]: 2.81, 24.52), while a doubling of lead concentration resulted in a 7.76 cm3 decrease in absolute FGV (β: -7.76, 95%CI: -14.71, -0.73). At B4, a doubling of barium concentration was associated with a 10.06 cm3 increase (β: 10.06, 95% CI: 1.44, 18.60), copper concentration with a 12.29 cm3 increase (β: 12.29, 95% CI: 2.78, 21.56), lead concentration with a 9.86 cm3 increase (β: 9.86, 95% CI: 0.73, 18.98), antimony concentration with a 12.97 cm3 increase (β: 12.97, 95% CI: 1.98, 23.79) and vanadium concentration with a 13.14 cm3 increase in absolute FGV (β: 13.14, 95% CI: 2.73, 23.58). Trace metals may affect pubertal breast density at varying developmental stages with implications for increased susceptibility for breast cancer.

Keywords: breast cancer; breast density; puberty; trace metals.

},

keywords = {L2: Cánceres Asociados a la Nutrición.     /},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Growth patterns in infants born to women with pregestational overweight/obesity supplemented with docosahexaenoic acid during pregnancy},

author = {Pedro Ferrer and María Luisa Garmendia},

doi = {https://doi.org/10.1002/jpn3.12294},

year  = {2024},

date = {2024-08-05},

journal = {Journal of pediatric gastroenterology and nutrition, 79(2), 371–381},

abstract = {- Otros autores: Valeria De Toro, Gigliola Alberti, Angelica Dominguez, Karina Carrasco-Negüe, Rodrigo Valenzuela, Paola Casanello.



- Cómo citar:  De Toro, V., Alberti, G., Dominguez, A., Carrasco-Negüe, K., Ferrer, P., Valenzuela, R., Garmendia, M. L., & Casanello, P. (2024). Growth patterns in infants born to women with pregestational overweight/obesity supplemented with docosahexaenoic acid during pregnancy. Journal of pediatric gastroenterology and nutrition, 79(2), 371–381. https://doi.org/10.1002/jpn3.12294



- Resumen: Background: Previous studies of maternal docosahexaenoic acid (DHA) supplementation during pregnancy have controversial and contrasting results on the short and long-term effects on early child growth. The impact of this nutritional intervention on the postnatal growth patterns in the offspring of women with pregestational overweight/obesity (PGO) also remains controversial.



Objective: To analyze the postnatal growth patterns during the first 4 months of life in the offspring of women with PGO randomly supplemented with 800 mg/day (PGO-800) compared with normative doses of 200 mg/day (PGO-200) of DHA during pregnancy (<15 weeks of gestation until delivery).},

keywords = {L4: Ventanas Críticas del Desarrollo: Materno-Infantil.   /},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Chilean children’s adherence to sustainable healthy diets and its associations with sociodemographic and anthropometric factors: a cross-sectional study},

author = {Camila Corvalán},

doi = {10.1007/s00394-024-03435-6},

year  = {2024},

date = {2024-06-10},

journal = {Eur J Nutr (2024)},

abstract = {- Otros autores: Venegas Hargous, Carolina & Orellana, Liliana & Strugnell, Claudia & Allender, Steven & Bell, Andrew.



- Cómo citar:  Venegas Hargous, Carolina & Orellana, Liliana & Corvalán, Camila & Strugnell, Claudia & Allender, Steven & Bell, Andrew. (2024). Chilean children’s adherence to sustainable healthy diets and its associations with sociodemographic and anthropometric factors: a cross-sectional study. European Journal of Nutrition. 10.1007/s00394-024-03435-6. 



- Resumen: To describe adherence to sustainable healthy diets among a sample of 958 Chilean pre-schoolers (3–6 years) and explore associations between adherence and child and maternal sociodemographic and anthropometric characteristics.

Methods

Children’s adherence to sustainable healthy diets was calculated from single multiple-pass 24-h dietary recalls using the Planetary Health Diet Index for children and adolescents (PHDI-C). Higher PHDI-C scores (max score = 150 points) represent greater adherence. Adjusted linear regression models were fitted to explore associations between PHDI-C scores and child and maternal characteristics.



Results

Children obtained low total PHDI-C scores (median 50.0 [IQR 39.5–59.8] points). This resulted from low consumption of nuts & peanuts, legumes, vegetables, whole cereals, and vegetable oils; a lack of balance between dark green and red & orange vegetables, inadequate consumption of tubers & potatoes and eggs & white meats, and excess consumption of dairy products, palm oil, red meats, and added sugars. Mean PHDI-C total score was significantly higher (50.6 [95%CI 49.6, 51.7] vs 47.3 [95%CI 45.0, 49.5]) among children whose mothers were ≥ 25 years compared to those with younger mothers. Positive associations were observed between scores for fruits and maternal education, vegetables and maternal age, added sugars and child weight status, while negative associations were observed between fruits and child age, and vegetable oils and maternal education. Scores for dairy products PHDI-C component were lower among girls.



Conclusion

Adherence to sustainable healthy diets was low among this sample of Chilean children and was significantly associated with maternal age, being lower among children whose mothers were younger.},

keywords = {Entornos Alimentarios y Políticas Públicas en Nutrición.    /, L1: Dieta},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Genetic determinants of serum bilirubin using inferred native American gene variants in Chilean adolescents},

author = {Ana Pereira and Camila Corvalán},

doi = {https://doi.org/10.3389/fgene.2024.1382103},

year  = {2024},

date = {2024-05-17},

journal = {Frontiers in genetics, 15, 1382103},

abstract = {- Otros autores: Miranda, J. P., Miquel, J. F., Alberti, G., Gana, J. C., & Santos, J. L.



- Cómo citar:  Miranda, J. P., Pereira, A., Corvalán, C., Miquel, J. F., Alberti, G., Gana, J. C., & Santos, J. L. (2024). Genetic determinants of serum bilirubin using inferred native American gene variants in Chilean adolescents. Frontiers in genetics, 15, 1382103. https://doi.org/10.3389/fgene.2024.1382103



- Resumen: Gene variants in the UGT1A1 gene are strongly associated with circulating bilirubin levels in several populations, as well as other variants of modest effect across the genome. However, the effects of such variants are unknown regarding the Native American ancestry of the admixed Latino population. Our objective was to assess the Native American genetic determinants of serum bilirubin in Chilean admixed adolescents using the local ancestry deconvolution approach. We measured total serum bilirubin levels in 707 adolescents of the Chilean Growth and Obesity Cohort Study (GOCS) and performed high-density genotyping using the Illumina-MEGA array (>1.7 million genotypes). We constructed a local ancestry reference panel with participants from the 1000 Genomes Project, the Human Genome Diversity Project, and our GOCS cohort. Then, we inferred and isolated haplotype tracts of Native American, European, or African origin to perform genome-wide association studies. In the whole cohort, the rs887829 variant and others near UGT1A1 were the unique signals achieving genome-wide statistical significance (b = 0.30; p = 3.34 × 10-57). After applying deconvolution methods, we found that significance is also maintained in Native American (b = 0.35; p = 3.29 × 10-17) and European (b = 0.28; p = 1.14 × 10-23) ancestry components. The rs887829 variant explained a higher percentage of the variance of bilirubin in the Native American (37.6%) compared to European ancestry (28.4%). In Native American ancestry, carriers of the TT genotype of this variant averaged 4-fold higher bilirubinemia compared to the CC genotype (p = 2.82 × 10-12). We showed for the first time that UGT1A1 variants are the primary determinant of bilirubin levels in Native American ancestry, confirming its pan-ethnic relevance. Our study illustrates the general value of the local ancestry deconvolution approach to assessing isolated ancestry effects in admixed populations.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Socio-economic factors related to premature death from colorectal cancer in Santiago de Chile, 2014–2018: a cross-sectional study},

author = {María Luisa Garmendia},

doi = {doi.org/10.1016/j.puhe.2024.03.003},

year  = {2024},

date = {2024-05-06},

journal = {Public health, 231, 1–6.},

abstract = {- Otros autores: C Guerrero-Nancuante, P Eguiguren, C Bass



- Cómo citar:  Guerrero-Nancuante, C., Eguiguren, P., Bass, C., & Garmendia, M. L. (2024). Socio-economic factors related to premature death from colorectal cancer in Santiago de Chile, 2014-2018: a cross-sectional study. Public health, 231, 1–6. https://doi.org/10.1016/j.puhe.2024.03.003



- Resumen: Objectives: In Chile, colorectal cancer (CRC) is the fourth cause of death by cancer. Few studies have evaluated the role of contextual and individual socio-economic variables associated with premature death by CRC (<70 years). We analyzed the association between socio-economic factors (at individual and contextual levels) and premature death from CRC in Santiago de Chile. Study design: This was a cross-sectional study.},

keywords = {L2: Cánceres Asociados a la Nutrición.     /},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Sociodemographic differences in nutrition labels effect on Chilean and Mexican youth},

author = {Camila Corvalán},

doi = {10.26633/RPSP.2024.33},

year  = {2024},

date = {2024-04-04},

journal = {Pan American journal of public health, 48, e33},

abstract = {- Otros autores: Kathia Larissa Quevedo, Alejandra Jáuregui, Claudia Nieto, Alejandra Contreras-Manzano, Christine M White, Lana Vanderlee, Simón Barquera, David Hammond.



- Cómo citar:  Quevedo, K. L., Jáuregui, A., Nieto, C., Contreras-Manzano, A., White, C. M., Vanderlee, L., Barquera, S., Corvalán, C., & Hammond, D. (2024). Sociodemographic differences in nutrition labels effect on Chilean and Mexican youth. Revista panamericana de salud publica = Pan American journal of public health, 48, e33. https://doi.org/10.26633/RPSP.2024.33



- Resumen: Objective: To examine sociodemographic differences in the awareness, understanding, use and effect of nutrition labels among Mexican and Chilean youth.



Methods: Online surveys among youth (10-17 years) were obtained in 2019 (n=2631). Participants reported their awareness, understanding, and use of their country-specific nutrition facts tables (NFT) and front-of-pack labels (FOPL) (Chile: warning labels [WLs]; Mexico: guideline daily amounts [GDA]). Additionally, participants reported their perceived healthfulness of a sweetened fruit drink after viewing one of six versions of it with different FOPL (no-label control, Health Star Rating, WLs, GDAs, Traffic Light, or Nutri-Score) during an experimental task.},

keywords = {Entornos Alimentarios y Políticas Públicas en Nutrición.    /, L1: Dieta},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Breast composition during and after puberty: the Chilean Growth and Obesity Cohort Study.},

author = {Ana Pereira and María Luisa Garmendia and Camila Corvalán},

year  = {2024},

date = {2024-03-12},

abstract = {- Otros autores:  Valeria Leiva, Karin B Michels, John Shepherd.



- Cómo citar:  Pereira, A., Garmendia, M. L., Leiva, V., Corvalán, C., Michels, K. B., & Shepherd, J. (2024). Breast composition during and after puberty: the Chilean Growth and Obesity Cohort Study. Breast cancer research : BCR, 26(1), 45. https://doi.org/10.1186/s13058-024-01793-x



- Resumen: Background: Breast density (BD) is a strong risk factor for breast cancer. Little is known about how BD develops during puberty. Understanding BD trajectories during puberty and its determinants could be crucial for promoting preventive actions against breast cancer (BC) at early ages. The objective of this research is to characterize % fibroglandular volume (%FGV), absolute fibroglandular volume (AFGV), and breast volume (BV) at different breast Tanner stages until 4-year post menarche in a Latino cohort and to assess determinants of high %FGV and AFGV during puberty and in a fully mature breast.

},

keywords = {L2: Cánceres Asociados a la Nutrición.     /},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Relation between Body Composition Trajectories from Childhood to Adolescence and Nonalcoholic Fatty Liver Disease Risk},

author = {Ana Pereira},

doi = {https://doi.org/10.3390/nu16060785},

year  = {2024},

date = {2024-03-09},

urldate = {2024-03-09},

journal = {Nutrients, 2024},

abstract = {- Otros autores:  Gigliola Alberti, Mariana Faune, José L. Santos, Florencia De Barbieri, Cristián García, Fernando Becerra, Juan Cristóbal Gana.



- Cómo citar: Alberti, G., Faune, M., Santos, J. L., De Barbieri, F., García, C., Pereira, A., Becerra, F., & Gana, J. C. (2024). Relation between Body Composition Trajectories from Childhood to Adolescence and Nonalcoholic Fatty Liver Disease Risk. Nutrients, 16(6), 785. https://doi.org/10.3390/nu16060785



- Resumen: NAFLD has become the leading cause of chronic liver disease in children, as a direct consequence of the high prevalence of childhood obesity. This study aimed to characterize body composition trajectories from childhood to adolescence and their association with the risk of developing nonalcoholic fatty liver disease (NAFLD) during adolescence. The participants were part of the 'Chilean Growth and Obesity Cohort Study', comprising 784 children who were followed prospectively from age 3 years. Annual assessments of nutritional status and body composition were conducted, with ultrasound screening for NAFLD during adolescence revealing a 9.8% prevalence. Higher waist circumference measures were associated with NAFLD from age 3 years (p = 0.03), all skin folds from age 4 years (p < 0.01), and DXA body fat measurements from age 12 years (p = 0.01). The fat-free mass index was higher in females (p = 0.006) but not in males (p = 0.211). The second and third tertiles of the fat mass index (FMI) had odds ratios for NAFLD during adolescence of 2.19 (1.48-3.25, 95% CI) and 6.94 (4.79-10.04, 95% CI), respectively. Elevated waist circumference, skin folds, and total body fat were identified as risk factors for future NAFLD development. A higher FMI during childhood was associated with an increased risk of NAFLD during adolescence.

Keywords: body composition; fat mass index; fat-free mass Index; liver steatosis.},

keywords = {L3: Ventanas Críticas del Desarrollo: Adolescencia.    /},

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {How are intra-household dynamics, gender roles and time availability related to food access and children's diet quality during the Covid-19 lockdown?},

author = {Isabel Pemjean and Fernanda Mediano and Camila Corvalán},

doi = {10.1016/j.socscimed.2024.116661},

year  = {2024},

date = {2024-02-05},

urldate = {2024-02-05},

journal = {Social science & medicine (1982), 345, 2024.},

abstract = {- Otros autores:  Hernández P.



- Cómo citar: Pemjean I, Hernández P, Mediano F, Corvalán C. How are intra-household dynamics, gender roles and time availability related to food access and children's diet quality during the Covid-19 lockdown? Soc Sci Med. 2024 Feb 13;345:116661. doi: 10.1016/j.socscimed.2024.116661. Epub ahead of print. PMID: 38377834.



- Resumen: The association between food access and children's diet quality has been documented mainly from its external dimension (e.g., availability, prices, food properties, and marketing). However, existing research has underscored that the external food environment cannot fully account for variations in children's diet quality, even amid the COVID-19 lockdown. It is increasingly evident that elements within the domestic food environment also play a crucial role in shaping this relationship. Specifically, gender roles influence how food is procured and consumed, along with challenges related to time constraints. This study explores the influence of the domestic time-gender axis and household dynamics in food access and children's dietary quality in 14 female-headed households in Santiago, Chile, during the COVID-19 lockdown. Employing a photo-elicitation exercise, we engaged with families residing in the same urban neighborhood but exhibiting varying levels of dietary quality among their children. Our analysis utilized a framework incorporating both socio-ecological food environment and gender theories. Our findings show that within these households, only one unit of "person-time" was available to address all food and caregiving tasks. Due to an unequal gender system, this limited time allocation was disproportionately absorbed by women, who were already burdened with multiple responsibilities. The lack of time favors the consumption of ultra-processed foods and hinders the intake of fresh foods. Other associated intrahousehold dynamics, such as children's fussiness and special diets, accentuates these time scarcity consequences. These difficulties were further exacerbated by strategies adopted in response to the COVID-19 lockdown, however, in families where food-related responsibilities were shared more equitably the lockdown was less disrupting. These results indicate that on top of external food environment policies, comprehensive gender-transformative policies that include food socialization processes are needed to promote healthier diets among all.

},

keywords = {   L1: Dieta, Entornos Alimentarios y Políticas Públicas en Nutrición.    /   },

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Post menarcheal growth patterns in a contemporary cohort of Latino girls},

author = {Pedro Ferrer and Ana Pereira },

doi = {doi: 10.1159/000536506},

year  = {2024},

date = {2024-01-22},

journal = {Horm. Res. Paediatr.},

abstract = {-  Otros autores: Gaete X, Mericq V.



- Cómo citar: 



- Resumen: Introduction: Menarche is the last stage of pubertal development, which coincides with the completion of longitudinal growth. As a consequence of the lack of national and up-to-date data related to post-menarcheal (PM) growth, the aim of our work was to evaluate post menarcheal growth in a group of contemporary healthy Chilean girls followed, prospectively, until 4 years post-menarche. Methods: This study was nested within the GOCS cohort, in a prospective fashion. The girls were followed yearly after menarche for at least four years. We modeled each girl growth using a Super Imposition by Translation and Rotation (SITAR) model. Results: A total of 534 girls were evaluated prospectively, 399 girls had height measured two years after menarche, 421 after three years, and 364 of 534 had height measured at four year post menarche. Expected height gained PM, in the complete study group was 6.6 ± 2.5 cm. We observed that the largest gain in height occurred after the first year PM (3.8 1.5 cm). According to the age of menarche, the group with earlier menarche (< 11 years old ) had a greater height gain in cm after four years PM ( 8.2± 3.2 cm ) and the smallest gain was among girls with menarche at an age older than 13 yr (4.4±1.6) ( p<0.001). Age at menarche was significantly associated with all post menarche growth patterns (size, timing and intensity), indicating that girls with older age at menarche grew taller, later and slower than girls with younger age at menarche. Adjusting PM growth pattern by BMI maintained all these association. Applying the SITAR model specifically , girls experiencing menarche after the age of 13 years exhibited slower growth , occurring slightly earlier and with less intensity when adjusted by BMI at menarche . Conclusion: In a national and updated dataset we observed that girls grew until 4 years post menarche an average of 6.6 ± 2.5 cm., with greatest gain occurring in the first year PM , (3.8 ± 1.5 cm). Age at menarche was associated with menarche growth patterns.},

keywords = {   L3: Ventanas Críticas del Desarrollo: Adolescencia.    /   },

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Association between plasma leptin/adiponectin ratio and insulin resistance indexes in prepubertal children},

author = {Ana Pereira and Camila Corvalán },

doi = {doi: 10.20945/2359-4292-2022-0353},

year  = {2024},

date = {2024-01-22},

journal = {Arch. Endocrinol Metab. },

abstract = {- Otros autores: Bravo C, Mericq V, Tobar HE, Miranda JP, Santos JL.



- Cómo citar:  Bravo C, Mericq V, Pereira A, Corvalán C, Tobar HE, Miranda JP, Santos JL. Association between plasma leptin/adiponectin ratio and insulin resistance indexes in prepubertal children. Arch Endocrinol Metab. 2024 Jan 29;68:e220353. doi: 10.20945/2359-4292-2022-0353. PMID: 38289144.



- Resumen: Objective: To assess the association between leptin/adiponectin ratio (LAR) and insulin resistance surrogates in prepubertal children.},

keywords = {   L3: Ventanas Críticas del Desarrollo: Adolescencia.    /   },

pubstate = {published},

tppubtype = {article}

}

@article{nokey,

title = {Beverage industry TV advertising shifts after a stepwise mandatory food marketing restriction: Achievements and challenges with regulating the food marketing environment},

author = {Fernanda Mediano and Camila Corvalán and Marcela Reyes },

doi = {10.1017/S1368980023002872.},

year  = {2023},

date = {2023-12-04},

urldate = {2023-12-04},

journal = {Public Health Nutr.},

abstract = {- Otros autores: Mediano Stoltze, F., Correa, T., Corvalán Aguilar, C. L., Taillie, L. S., Reyes, M., & Dillman Carpentier, F. R. 



- Cómo citar: Mediano Stoltze, F., Correa, T., Corvalán Aguilar, C. L., Taillie, L. S., Reyes, M., & Dillman Carpentier, F. R. (2023). Beverage industry TV advertising shifts after a stepwise mandatory food marketing restriction: achievements and challenges with regulating the food marketing environment. Public health nutrition, 27(1), e26. https://doi.org/10.1017/S1368980023002872.



- Resumen: Objective: Sugar-sweetened beverages (SSB) are heavily advertised globally, and SSB consumption is linked to increased health risk. To reduce unhealthy food marketing, Chile implemented a regulation for products classified as high in energies, sugar, saturated fat or sodium, starting with a 2016 ban on child-targeted advertising of these products and adding a 06.00-22.00 daytime advertising ban in 2019. This study assesses changes in television advertising prevalence of ready-to-drink beverages, including and beyond SSB, to analyse how the beverage industry shifted its marketing strategies across Chile's implementation phases.

Design: Beverage advertisements were recorded during two randomly constructed weeks in April-May of 2016 (pre-implementation) through 2019 (daytime ban). Ad products were classified as 'high-in' or 'non-high-in' according to regulation nutrient thresholds. Ads were analysed for their programme placement and marketing content.},

keywords = {   L1: Dieta, Entornos Alimentarios y Políticas Públicas en Nutrición.    /   },

pubstate = {published},

tppubtype = {article}

}