Obesity and Nutrition as Public Health Problem

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Articles published in this theme: 480 (scroll down to load remaining articles)

2026

Two smiling women in athletic wear enjoying an outdoor conversation

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AI-Powered Framework for Personalized Prescription of Physical Activity in Aging: Proposing PEPHA, a framework for Personalized Phenotyping for Aging

Igor Matias, Melanie Mack, Matthias Kliegel, Katarzyna Wac

JMIR AI 2026 (Oct 06); 5:e95123

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Two women preparing a healthy meal with fresh vegetables in a kitchen.

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Online Lifestyle Support for Adolescents Undergoing Metabolic and Bariatric Surgery: Pilot Prospective Cohort Study

Sarah E Messiah, Jackson M Francis, Folefac D Atem, Matthew Sunil Mathew, Alicia Wheelington, Maral Misserian, Sitapriya Neti, Rashon Braxton, Bethany R Cartwright, Faisal G Qureshi, Sarah E Barlow, Marlyn A Alicock

JMIR Pediatr Parent 2026 (Oct 05); 9:e86816

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Overhead view of a delicious Mediterranean mezze platter with various dishes

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Exploring Perceived Barriers and Facilitators to Healthier and More Sustainable Dietary Behavior in 27 European Countries: Protocol for a Cross-Sectional Survey

Anna Maria Murante, Federica Manca, Fabio Consalez, Chiara Chirilli, Luisa Torri, Anant Jani, Agustin Miranda, Eric Verger, Catalina Leon Gonzalez, Maria Piochi, Maria Giovanna Onorati, Susana Campos, Ana Teresa Ferreira Oliveira, Janas Harrington, Valeria Massei, Chiara Ferravante, Tim Smits, Yara Qutteina, Kabi Vanwinkelen, Annemarie Kapteijns, Leonie Barelds-Cramer, Aleksandra Różalska, Aditi Bunker, Till Bärnighausen

JMIR Res Protoc 2026 (Sep 30); 15:e91985

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Woman monitors glucose levels with smartwatch and CGM sensor while eating healthy bowl

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Noninvasive Interstitial Glucose Estimation Using Wearables and Machine Learning in Healthy Individuals and Individuals With Obesity: Observational Cohort Study

Franziska Schmelter, Xinyu Huang, Annika Heidmann, Paul Beier, Friederike Miriam Rundfeldt, Christina Plöger, Artur Piet, Md Abid Hasan, Yuanheng Zhang, Lennart Jablonski, Oliver Witt, Torsten Schröder, Stefanie Derer, Chris Easthope Awai, Marcin Grzegorzek, Christian Sina

JMIR Mhealth Uhealth 2026 (Sep 30); 14:e91724

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Two women of different ages looking at a smartphone together.

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Peer Referral Pathways and 6-Month Outcomes in a Tirzepatide-Supported Digital Weight Loss Service: Retrospective Cohort Study

Louis Talay, Laura Swinckels, Jason Hom, Marilyn Tan, Neera Ahuja

J Med Internet Res 2026 (Sep 28); 28:e105583

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Pregnant woman's belly, hands cradling baby bump in soft grey dress

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Differences in Dietary-Related Experiences, Determinants, and Information-Seeking Behaviors Among Pregnant and Postpartum Women: Cross-Sectional Survey Study

Janine P M Faessen, Desiree A Lucassen, Edith J M Feskens, Elske M Brouwer-Brolsma

JMIR Form Res 2026 (Sep 28); 10:e73808

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Family health app on phone shows nutrition, sleep, exercise, and well-being icons.

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Caregiver App Use and Child Behavioral Adherence in Relation to Obesity-Related Outcomes in an mHealth App-Assisted Childhood Obesity Intervention: Secondary Analysis of a Cluster Randomized Trial

Shiyu Yan, Jinlang Lyu, Chunjie Yin, Wenhao Li, Yan Li, Hai-jun Wang

JMIR Mhealth Uhealth 2026 (Sep 24); 14:e89548

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Mom working on laptop with baby eating from bowl

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Parents’ Experiences From Participating in an Online Peer Support Child Feeding Intervention: The “PICNIC Sweden” Explanatory Sequential Mixed Methods Feasibility Study

Kerith Duncanson, Anna Jörnvi, Sara Ask, Malin Högman, Erica Belestam Vikman, Richard Ball, Maria Henström Engblom

JMIR Pediatr Parent 2026 (Sep 22); 9:e93565

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Grandmother serves rice to granddaughter at a family meal

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Generative AI Engagement and Perceived Nutrition-Oriented Feeding Practices Among Urban Indonesian Mothers: Mixed Methods Study

Lia Nur Amalina, Ferdi Antonio, Surya Adiwena, Dewi Wuisan, Roy Glenn Massie

JMIR Pediatr Parent 2026 (Sep 21); 9:e100061

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Young woman with dark hair smiling while looking at her phone and holding a mug on a couch.

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Weight Loss and Engagement Among Active Users of a Dietitian-Led Digital Nutrition Platform: Retrospective Cohort Study

Frederick G B Goddard, Jessica Garay, Francisco Teixeira Neves, Alexandra Ligeti, Liudmila Zhaunova, Manuela Abreu

JMIR Mhealth Uhealth 2026 (Sep 15); 14:e94732

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Students receive a food delivery from DoorDash outside Ridgeview High School.

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Prevalence of Use of Mobile Food Delivery Services During School Hours in the United States: Survey Study

Mika Matsuzaki, Audrey W Ting, Nick Birk, Maria Elena Acosta, Carla Estefania Tarazona Meza, Brisa N Sánchez, Emma V Sanchez-Vaznaugh, Sabri Bromage

J Med Internet Res 2026 (Sep 04); 28:e94675

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Woman using smartphone while preparing fresh vegetables for healthy eating.

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Toward Robust AI-Assisted Dietary Assessment for Diabetes Self-Management: Quantifying and Decomposing Large Language Model Prediction Variability From Meal Images

Zhaohua Wang, Daniel Lane, Kayo Waki

JMIR Diabetes 2026 (Sep 04); 11:e102715

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Man preparing insulin pen with needle for diabetes management

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Digital Engagement and Predictors of Semaglutide Persistence and Weight Loss in Severe Obesity: 48-Week Observational Study

Sarah Tournayre, Jean-baptiste Bonnet, Jean Anitcheou, Marion Faivre, Catherine Boegner, Abdulkader Jalek, Dominique Jullien, Camille Le Rouzic, Vincent Attalin, Justine Myzia, Youadigue Kemba, Ariane Sultan, Antoine Avignon

J Med Internet Res 2026 (Aug 26); 28:e80119

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Person holding an insulin pen next to a smartphone displaying the word "Social

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Social Media Discussions of Anti-Diabetic Drugs and the Popularity of GLP-1 Therapies: Content Analysis

Chloe Stallion, Tamkeen Khan, Christian Guerrero, Stavros Tsipas, Gregory Wozniak

JMIR Diabetes 2026 (Aug 26); 11:e87590

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Person using a meal tracking app on phone next to a healthy chicken and quinoa bowl.

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Long-Term Cost and Health Impact of a Digital Obesity Intervention in Germany: Economic Modeling Study

Evelyn Walter, Marisa Kaup, Annina Eva Althaus, Leonard Fehring

JMIR Form Res 2026 (Aug 24); 10:e88576

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Young boy in glasses uses a tablet while sitting cross-legged on a couch in a bright room.

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Social Media as a Driver of Obesity in Children and Adolescents (Aged 6-18 Years): It Is Time for Regulatory Action

Yuwei Liu, Wenyun Li, Li Ming Wen, Gengsheng He

J Med Internet Res 2026 (Aug 10); 28:e95678

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Yellow alarm clock on a white plate with fork and knife, symbolizing time-restricted eating

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Exploring the Feasibility, Acceptability, and Safety of a 4:3 Intermittent Fasting Weight Loss Program Among Stage I-III Breast Cancer Survivors With Overweight or Obesity: Protocol for a 6-Month Proof-of-Concept Feasibility Trial

Katrina M Oselinsky, Emily B Hill, Danielle M Ostendorf, Zhaoxing Pan, Kristen Bing, Liza T Wayland, Chloe Simpson, Kevin C Clark, Anaeli Sandoval, Elizabeth A Thomas, Ryan J Marker, Peter Kabos, Paul S MacLean, Victoria A Catenacci

JMIR Res Protoc 2026 (Jul 23); 15:e86281

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Woman doing bicep curls with pink dumbbells while sitting on an exercise ball.

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Mixed Methods Studies Examining the Physical Activity Practices Among African American and Black Women: Protocol for a Methodological Scoping Review

Annette Moore Hubbell, Laura Killingsworth, Michele Shropshire

JMIR Res Protoc 2026 (Jul 17); 15:e93012

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Young girl using tablet, seated on pink couch with books nearby

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Screen Exposure and Childhood Adiposity in Socially Vulnerable Settings: Cross-Sectional Study

Ana Duarte, Juliana Martins, Maria José Silva, Cláudia Augusto, Rafaela Rosário

JMIR Pediatr Parent 2026 (Jul 08); 9:e77431

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Child with thermometer and scarf, cared for by an adult.

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Development and Validation of an Explainable Machine Learning Model to Assess the Prevalence Probability of Gastrointestinal Heat Retention Syndrome in Children: Cross-Sectional Study

Senlong Hou, Jiyu Jiang, Xue Li, Mingze Yang, Qilin Chen, Xueyan Ma, Xiaohong Gu

J Med Internet Res 2026 (Jul 02); 28:e94775

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