Association between ultra-processed food consumption and odds of depression, stress, and anxiety in adolescent girls

A cross-sectional study

Dados Bibliográficos

ID15369390
AutoresAli Jafari (0000-0002-9488-4972, Universal Scientific Education and Research Network), Mehrnaz Momenan (National Nutrition and Food Technology Research Institute), Asal Neshatbini Tehrani (0000-0001-5106-3480, Ahvaz Jundishapur University of Medical Sciences), Vahideh Behrouz (0000-0002-5625-6836, Kerman University of Medical Sciences), Zahra Yari (0000-0003-2796-2413, National Nutrition and Food Technology Research Institute, autor correspondente)
Ano2026
Volume26
Fascículo1
Páginas457-457
Data de publicação2026-01-07
Peer ReviewedSim
Open AccessSim
TipoARTICLE
PeriódicoBMC Public Health (JOURNAL)
Identificadores do periódicoISSN: 1471-2458 • E-ISSN: 1471-2458
EditoraBioMed Central (PUBLISHER • GB)
DOI10.1186/s12889-025-26167-6
PMID41501781
OpenAlexW7118770929
IdiomaEN
Referências citadas41

Mental disorders, including depression, anxiety, and stress, disproportionately affect adolescent girls, with dietary patterns emerging as modifiable risk factors. Ultra-processed food (UPF) consumption, prevalent among adolescents, may exacerbate these conditions. This study examines the association between UPF consumption and mental health outcomes in Iranian female adolescents. In this cross-sectional study, 263 female adolescents aged 15–18 years from Tehran, Iran, were assessed. Dietary intake was measured using a validated 168-item food frequency questionnaire, with UPFs classified per the NOVA system and expressed as a percentage of total energy intake. Depression, anxiety, and stress were evaluated using the DASS-21 questionnaire. Multivariable logistic regression models estimated odds ratios (ORs) and 95% confidence intervals (CIs) across UPF consumption tertiles, adjusting for BMI and physical activity. Higher UPF consumption was significantly associated with increased odds of depression, stress, and anxiety. In fully adjusted models, participants in the highest UPF tertile had 3.69 times higher odds of depression (95% CI: 1.92–7.10, P trend < 0.001), 2.84 times higher odds of stress (95% CI: 1.49–5.41, P trend = 0.001), and 1.99 times higher odds of anxiety (95% CI: 1.10–3.66, P trend = 0.026) compared to the lowest tertile. Greater UPF consumption is associated with elevated odds of depression, stress, and anxiety in adolescent girls, underscoring the need for dietary interventions to mitigate mental health burdens in this vulnerable population

Anxiety · Biostatistics · Depression (economics · Logistic regression · Mental health · Odds · Odds ratio · Psychological intervention · Consumer Attitudes and Food Labeling · Nutritional Studies and Diet · Obesity, Physical Activity, Diet