Kathleen Keller

Professor of Nutritional Sciences

Huck Affiliations

Publication Tags

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Child Food Vegetables Portion Size Preschool Children Obesity Eating Psychology Weights And Measures Meals Energy Intake Parents Brain Food Preferences Behavioral Economics Feeding Behavior Economics Energy Density Food Choices Aptitude Hyperphagia Milk Feeding Methods Gender Differences Adiposity

Most Recent Publications

Switching between foods is reliably associated with intake across eating events in children

N. V. Neuwald, Alaina Pearce, P. M. Cunningham, L. Koczwara, M. N. Setzenfand, B. J. Rolls, Kathleen Loralee Keller, 2024, Appetite

Child eating behaviors are consistently linked to intake across meals that vary in portion size

Alaina Pearce, N. V. Neuwald, J. S. Evans, O. Romano, B. J. Rolls, Kathleen Loralee Keller, 2024, Appetite

The Cerebellar Response to Visual Portion Size Cues Is Associated with the Portion Size Effect in Children

Bari A. Fuchs, Alaina L. Pearce, Barbara J. Rolls, Stephen J. Wilson, Emma Jane Rose, Charles Geier, Hugh Garavan, Kathleen L. Keller, 2024, Nutrients

Observational Methods in Studies of Infant and Young Child Feeding Practices in Low- and Middle-Income Countries: A Twenty-Year Retrospective Review

T Schwendler, Muzi Na, Kathleen Keller, L Jensen, Stephen R. Kodish, 2024, Nutrients on p. 288

Does ‘portion size’ matter? Brain responses to food and non-food cues presented in varying amounts

Bari Fuchs, Alaina L. Pearce, Barbara J. Rolls, Stephen Wilson, E Rose, C Geier, Kathleen Keller, 2024, Appetite on p. 107289

Online food advertisements and the role of emotions in adolescents’ food choices

Martina Vecchi, Linlin Fan, Kathleen Keller, Sarah Myruski, Wei Yang, Kathleen Loralee Keller, Rudy Nayga, Rodolfo M. Nayga, 2024, Canadian Journal of Agricultural Economics

Nutrition in Adolescence

Kathleen Keller, Jennifer Temple, 2023,

Poorer inhibitory control was related to greater food intake across meals varying in portion size: A randomized crossover trial

Paige Cunningham, Liane S. Roe, Alaina Pearce, Kathleen Keller, Barbara Rolls, 2023, Appetite on p. 107-168

Switching between foods: A potential behavioral phenotype of hedonic hunger and increased obesity risk in children

Nicholas Neuwald, Alaina Pearce, Shana Adise, Barbara J. Rolls, Kathleen Loralee Keller, 2023, Physiology and Behavior on p. 114312

Portion size affects food selection in an immersive virtual reality buffet and is related to measured intake in laboratory meals varying in portion size

John W. Long, Sarah Pritschet, Kathleen Loralee Keller, Charissa Cheah, Lee Boot, Alexander Klippel, Timothy Brick, Caitlyn G. Edwards, Barbara Jean Rolls, Travis D. Masterson, 2023, Appetite

Most-Cited Papers

Mechanisms of the portion size effect. What is known and where do we go from here?

Laural English, Marlou Lasschuijt, Kathleen L. Keller, 2015, Appetite on p. 39-49

Variation in the Ability to Taste Bitter Thiourea Compounds: Implications for Food Acceptance, Dietary Intake, and Obesity Risk in Children

Kathleen Loralee Keller, Shana Adise, 2016, Annual Review of Nutrition on p. 157-182

Double trouble: Portion size and energy density combine to increase preschool children's lunch intake

Samantha M.R. Kling, Liane S. Roe, Kathleen L. Keller, Barbara J. Rolls, 2016, Physiology and Behavior on p. 18-26

A biopsychosocial model of sex differences in children’s eating behaviors

Kathleen L. Keller, Kling, Samantha M. R., Samantha M.R. Kling, Bari Fuchs, Alaina Pearce, Nicole Reigh, Travis Masterson, Kara Hickok, 2019, Nutrients

Portion size has sustained effects over 5 days in preschool children: A randomized trial

Alissa D. Smethers, Liane S. Roe, Christine E. Sanchez, Faris M. Zuraikat, Kathleen L. Keller, Samantha M.R. Kling, Barbara J. Rolls, 2019, American Journal of Clinical Nutrition on p. 1361-1372

Differential maternal feeding practices, eating self-regulation, and adiposity in young twins

Gina L. Tripicchio, Kathleen L. Keller, Cassandra Johnson, Angelo Pietrobelli, Moonseong Heo, Myles S. Faith, 2014, Pediatrics on p. e1399-e1404

The use of repeated exposure and associative conditioning to increase vegetable acceptance in children: Explaining the variability across studies

Kathleen L. Keller, 2014, Journal of the Academy of Nutrition and Dietetics on p. 1169-1173

Is brain response to food rewards related to overeating? A test of the reward surfeit model of overeating in children

Shana Adise, Charles F. Geier, Nicole J. Roberts, Corey N. White, Kathleen L. Keller, 2018, Appetite on p. 167-179

The application of defaults to optimize parents' health-based choices for children

Katharine L. Loeb, Cynthia Radnitz, Kathleen Keller, Marlene B. Schwartz, Sue Marcus, Richard N. Pierson, Michael Shannon, Danielle DeLaurentis, 2017, Appetite on p. 368-375

Feeding Strategies Derived from Behavioral Economics and Psychology Can Increase Vegetable Intake in Children as Part of a Home-Based Intervention: Results of a Pilot Study

Terri L. Cravener, Haley Schlechter, Katharine L. Loeb, Cynthia Radnitz, Marlene Schwartz, Nancy Zucker, Stacey Finkelstein, Y. Claire Wang, Barbara J. Rolls, Kathleen L. Keller, 2015, Journal of the Academy of Nutrition and Dietetics on p. 1798-1807