{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T17:51:19Z","timestamp":1773251479711,"version":"3.50.1"},"reference-count":55,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2025,6,4]],"date-time":"2025-06-04T00:00:00Z","timestamp":1748995200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Public Health"],"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Obesity is a growing global public health problem and a risk factor for developing non-communicable diseases (NCDs). The food environment is crucial in shaping nutritional behaviors and health outcomes. However, how food environment indicators interrelate and impact the population\u2019s health in middle- and low-income countries is unclear. This study examined the association between the food environment and indicators of obesity and NCDs in adult women from medium and high-marginalization areas in Hermosillo, Northwest Mexico.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A randomized sample of 104 adult women and 80 food retail stores participated in this cross-sectional study. Data on diet, anthropometric measurements, and NCD diagnoses were collected. We assessed the food environment\u2019s personal (perceived) and external (measured) dimensions. Personal dimensions included perceived accessibility, affordability, convenience, and desirability of foods, while external dimensions comprised the variety, prices, density of food establishments, and advertising presence in participants\u2019 neighborhoods. Data were collected via questionnaires and inventories and analyzed using geospatial and structural equation modeling (SEM) techniques to explore the relationships between food environment indicators and health outcomes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The participants, with an average age of 47.6\u202fyears, exhibited an average BMI of 31.0\u202fkg\/m<jats:sup>2<\/jats:sup>, a high prevalence of abdominal obesity (90%), and NCDs (40%). The food environment in these areas was characterized by a high density and variety of food establishments offering unhealthy food options. Participants also perceived prices of healthy foods as high and reported exposure to advertising promoting unhealthy foods. Structural equation modeling revealed that a more nutritious food environment, as indicated by the perception of availability and lower prices of healthy foods, was negatively associated with waist circumference (<jats:italic>\u03b2<\/jats:italic>: \u22120.37, <jats:italic>p<\/jats:italic>\u202f&amp;lt;\u202f0.05) and indirectly with the prevalence of NCDs (<jats:italic>\u03b2<\/jats:italic>: 0.30, <jats:italic>p<\/jats:italic>\u202f&amp;lt;\u202f0.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our findings contribute to the empirical evidence that food environments influence the nutritional health of vulnerable populations. The results suggest that public policies should focus on improving the food environment by enhancing the availability and affordability of healthy foods.<\/jats:p><\/jats:sec>","DOI":"10.3389\/fpubh.2025.1482256","type":"journal-article","created":{"date-parts":[[2025,6,4]],"date-time":"2025-06-04T19:06:42Z","timestamp":1749064002000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Measured and perceived food environment influences on women\u2019s nutritional health in marginalized areas of northern Mexico: a structural equation modeling analysis"],"prefix":"10.3389","volume":"13","author":[{"given":"Zahid","family":"Garc\u00eda","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan Mart\u00edn","family":"Preciado Rodr\u00edguez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gloria Elena","family":"Portillo Abril","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alma Delia","family":"Contreras Paniagua","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mar\u00eda Isabel","family":"Ortega-V\u00e9lez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2025,6,4]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","first-page":"93","DOI":"10.1016\/j.gfs.2018.08.003","article-title":"Concepts and critical perspectives for food environment research: a global framework with implications for action in low- and middle-income countries","volume":"18","author":"Turner","year":"2018","journal-title":"Glob Food Sec"},{"key":"ref2","doi-asserted-by":"publisher","first-page":"387","DOI":"10.1093\/advances\/nmz031","article-title":"Food environment research in low- and middle-income countries: a systematic scoping review","volume":"11","author":"Turner","year":"2020","journal-title":"Adv Nutr"},{"key":"ref3","doi-asserted-by":"publisher","first-page":"1331","DOI":"10.1002\/oby.21118","article-title":"Systematic review of methods, study quality and results","volume":"23","author":"Cobb","year":"2015","journal-title":"Obes (Silver Spring)"},{"key":"ref4","doi-asserted-by":"publisher","first-page":"204","DOI":"10.1136\/bmjnph-2023-000663","article-title":"Mindell JS. 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