Publications by authors named "Leandro Machin"

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Mothers' perceptions of marketing elements on infant formula packages: A mixed-methods exploration in Uruguay.
Leticia Vidal, Gastón Ares, Raquel Rodríguez, Agustina Vitola, Franco Correa

Appetite· January 2026

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Adolescents' spontaneous recall of food and beverage advertisements on digital media: a cross-sectional survey in Montevideo, Uruguay.
Gastón Ares, Leandro Machín, Lucía Antúnez, Florencia Alcaire, Virginia Natero

Public Health Nutr· December 2025

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A qualitative exploration of barriers and facilitators to fruit and vegetable consumption among Uruguayan adults using the social ecological model.
Leandro Machín, Alejandra Girona, Silvina Salgado, Cecilia Marrero, Ana Giménez

Front Public Health· November 2025

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Associations between exposure to digital food marketing and food consumption in adolescence: a cross-sectional study in an emerging country.
Gastón Ares, Lucía Antúnez, Florencia Alcaire, Virginia Natero, Vanessa Gugliucci

BMC Public Health· September 2025

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Food Outlets in Montevideo: Implications for Retail Food Environment Research in the Majority World.
Gastón Ares, Florencia Alcaire, Gerónimo Brunet, María Costa, Sofía Verdier

J Nutr Educ Behav· April 2025

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Factors influencing parental decisions on food choices during complementary feeding: a qualitative study in Uruguay.
Alejandra Girona, Leandro Machín, Agustina Vitola, Gastón Ares, Raquel Rodríguez

Health Promot Int· March 2025

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Validation of secondary data sources of the retail food environment in the capital of Uruguay, an emerging Latin American country.
Leticia Vidal, Florencia Alcaire, Gerónimo Brunet, María Costa, Sofía Verdier

Health Place· November 2024

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Coping strategies of food insecure households with children and adolescents in Uruguay, a high-income Latin American country: A qualitative study through the lens of Bourdieu's theories of capitals and practice.
Gerónimo Brunet, Leandro Machín, Gabriela Fajardo, Luciana Bonilla, María Costa

Appetite· July 2024

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Health-Washing of Ultraprocessed Products on Instagram: Prevalence and Strategies in an Emerging Market.
Gastón Ares, Virginia Natero, Vanessa Gugliucci, Leandro Machín, Florencia Alcaire

J Nutr Educ Behav· November 2023

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Parent Experiences With Warning Labels After Policy Implementation in Uruguay.
Florencia Alcaire, Leandro Machín, María Rosa Curutchet, Ana Giménez, Gastón Ares

J Nutr Educ Behav· November 2023

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Use of nutritional warning labels at the point of purchase: An exploratory study using self-reported measures and eye-tracking.
Leandro Machín, Florencia Alcaire, Lucía Antúnez, Ana Giménez, María Rosa Curutchet

Appetite· September 2023

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Health-related cues on the packages of processed and ultra-processed products: prevalence and policy implications.
Florencia Alcaire, Leticia Vidal, Leandro Machín, Lucía Antúnez, Ana Giménez

Br J Nutr· July 2023

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The content of Instagram posts featuring ultra-processed products through the lens of the heuristic-systematic model.
Vanessa Gugliucci, Leandro Machín, Florencia Alcaire, Tobias Otterbring, Carolina de León

Appetite· February 2023

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A Qualitative Exploration of Parents' Food Choices During Early Childhood.
Leticia Vidal, Valentina Iragola, Leandro Machín, Gerónimo Brunet, Alejandra Girona

J Nutr Educ Behav· August 2022

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The contributions of civil society to food security in the context of COVID-19: a qualitative exploration in Uruguay.
Gerónimo Brunet, Alejandra Girona, Gabriela Fajardo, Valentina Iragola, Leandro Machín

Public Health Nutr· November 2021

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Do nutritional warnings encourage healthier choices on food ordering websites? An exploratory experimental study in Uruguay.
Vanessa Gugliucci, Leandro Machín, María Rosa Curutchet, Gastón Ares

Public Health Nutr· August 2021

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The habitual nature of food purchases at the supermarket: Implications for policy making.
Leandro Machín, María Rosa Curutchet, Vanessa Gugliucci, Agustina Vitola, Tobias Otterbring

Appetite· December 2020

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The heuristics that guide healthiness perception of ultra-processed foods: a qualitative exploration.
Leandro Machín, Lucía Antúnez, María Rosa Curutchet, Gastón Ares

Public Health Nutr· November 2020

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Relative Impact of Nutritional Warnings and Other Label Features on Cereal Bar Healthfulness Evaluations.
Marcia Centurión, Leandro Machín, Gastón Ares

J Nutr Educ Behav· October 2020

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Uruguayan Citizens' Perception of Messages to Promote Healthy Eating Through the Use of Nutritional Warnings.
Gastón Ares, Leandro Machín, Leticia Vidal, Tobias Otterbring, Jessica Aschemann-Witzel

J Nutr Educ Behav· October 2020

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Social representations of breastfeeding and infant formula: An exploratory study with mothers and health professionals to inform policy making.
Gastón Ares, Alejandra Girona, Raquel Rodríguez, Leticia Vidal, Valentina Iragola

Appetite· August 2020

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How Can We Motivate People to Use Nutritional Warnings in Decision Making? Citizen Co-Created Insights for the Development of Communication Campaigns.
Gastón Ares, Leandro Machín, Leticia Vidal, Jessica Aschemann-Witzel, Tobias Otterbring

Health Educ Behav· April 2020

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Traffic Light System Can Increase Healthfulness Perception: Implications for Policy Making.
Leandro Machín, Jessica Aschemann-Witzel, María Rosa Curutchet, Ana Giménez, Gastón Ares

J Nutr Educ Behav· December 2019

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Does message framing matter for promoting the use of nutritional warnings in decision making?
Gabriela Vidal, Leandro Machín, Jessica Aschemann-Witzel, Gastón Ares

Public Health Nutr· November 2019

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Influence of nutritional warnings and other label features on consumers' choice: Results from an eye-tracking study.
Giuliana Tórtora, Leandro Machín, Gastón Ares

Food Res Int· May 2019

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