Christina A. Roberto

University of Pennsylvania — United States

Medicine · Health Sciences

52h-index10.1kcitations211works1.22yr avg
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Research Topics

Obesity, Physical Activity, Diet(131), Consumer Attitudes and Food Labeling(95), Eating Disorders and Behaviors(55), Nutritional Studies and Diet(40), Food Security and Health in Diverse Populations(20)

Publications211 total

Unconditional cash transfers to improve health behaviors among primary care patients: a qualitative sub-study of a randomized clinical trial
Social Science & Medicine·2026Open Access
Identifying ultra-processed foods for policy
Nature Medicine·2026Open Access
Translating Science to Improve Health—a Report from the “Agriculture and Diet: Value Added for Nutrition, Translation, and Adaptation in a Global Ecology” (ADVANTAGE) Project Working Group 5
Advances in Nutrition·2026Open Access
The impact of restaurant menu eco labels on consumer meal selections: a randomized controlled trial
American Journal of Preventive Medicine·2026Open Access
Point-of-sale sugar-sweetened beverage warning posters <i>v</i> . control posters were associated with reductions in school store sugar-sweetened beverage purchases made by Guatemalan adolescents
Public Health Nutrition·2026Open Access
Functional foods at the agrifood interface: consumer knowledge, trust and socio-economic drivers for market uptake and policy in Italy
Journal of Agriculture and Food Research·2025Open Access
The Physiology Of the WEight Reduced State (POWERS) study: assessing energy balance
International Journal of Obesity·2025· 1 citedOpen Access
The Physiology of the WEight-Reduced State (POWERS) study: environmental, psychological, and social determinants of health
International Journal of Obesity·2025· 1 citedOpen Access
Optimal Design of an Added-Sugar Menu Warning Label: A Randomized Experiment
American Journal of Preventive Medicine·2025
“High-In” front-of-package labeling of foods high in added sugars, sodium, and saturated fat: A randomized experiment
Appetite·2025Open Access
Changing Entrée Portion Size Labels to Encourage Selection of Smaller Portions When Dining Out: A Randomized Controlled Field Experiment
Current Developments in Nutrition·2025Open Access
A Natural Experiment to Evaluate Changes in Kids’ Meal Beverages in Fast-Food Restaurants Following a Healthy Default Policy, 2019-2022
Journal of the Academy of Nutrition and Dietetics·2025· 1 citedOpen Access
“High-In” Front-of-Package Labeling of Foods High in Added Sugars, Sodium, and Saturated Fat: A Randomized Experiment
SSRN Electronic Journal·2025· 1 citedOpen Access
Front-Of-Package Nutrient Labels: Efficacy and Unintended Consequences in An Online Experiment
SSRN Electronic Journal·2025Open Access
The Philadelphia Beverage Tax and Pediatric Weight Outcomes
JAMA Pediatrics·2024· 6 citedOpen Access
Doubly robust estimation of policy-relevant causal effects under interference
Journal of the Royal Statistical Society Series C (Applied Statistics)·2024· 5 cited
Associations of the Philadelphia sweetened beverage tax with changes in adult body weight: an interrupted time series analysis
The Lancet Regional Health - Americas·2024· 6 citedOpen Access
Taxes and Warning Labels as Tools to Improve Dietary Quality
2024
GLP-1 Agonists for Obesity
JAMA·2024
Perceived effectiveness of salt warning label designs for UK products and menus: protocol for an online randomised controlled trial
Appetite·2024
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Frequent Co-authors

Kelly D. Brownell(13), Evelyn Attia(7), Sara N. Bleich(6), Marie A. Bragg(5), B. Timothy Walsh(5), Peggy J. Liu(3), Marlene B. Schwartz(3), Jennifer L. Harris(3), Eric M. VanEpps(3), Jason P. Block(3), Brian Elbel(3), Ashley N. Gearhardt(3), David Hammond(3), Aviva A. Musicus(3), Henry Agnew(2), Jenny Baik(2), Allan S. Kaplan(2), Marion P. Olmsted(2), Michael K. Parides(2), Kathleen M. Pike(2)