{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T13:04:33Z","timestamp":1775653473307,"version":"3.50.1"},"reference-count":63,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T00:00:00Z","timestamp":1775606400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diseases"],"abstract":"<jats:p>Background and Objectives: Rates of obesity have been consistently increasing in recent years across all age groups, with a notable rise among young people. Obesity represents a persistent inflammatory condition and a key contributor to various chronic health problems, such as cardiovascular disorders, metabolic abnormalities, cancer, and psychological conditions. The move from high school to university is a transitional phase accompanied by specific pressures that can affect both body weight control and mental health in students. This cross-sectional investigation aimed to investigate potential associations between excess weight and the presence of depressive and anxiety symptoms in university populations. Methods: This cross-sectional analysis included 5298 students enrolled at universities across ten geographic areas of Greece. Participants filled out questionnaires concerning demographic information and lifestyle behaviors. Levels of depression and anxiety were measured using the Beck Depression Inventory (BDI-II) and the short form of the State Anxiety Inventory (STAI-6), respectively. Measurements of height and body weight were obtained to compute Body Mass Index (BMI). Results: The presence of overweight or obesity among students was significantly and independently related to female sex, urban residence, living independently, tobacco use, and lower academic performance (p = 0.0103, p = 0.0102, p = 0.0203, p = 0.0075, and p = 0.0168, respectively). Individuals reporting insufficient physical activity had 85% higher odds of being overweight or obese (p = 0.0068). Similarly, participants experiencing depressive or anxious symptomatology had more than double odds of excess body weight compared with those without such symptoms (p = 0.0015 and p = 0.0012, respectively). Furthermore, poor Mediterranean diet adherence was linked to more than a twofold increase in the odds of overweight or obesity (p = 0.0005). Conclusions: These findings offer considerable evidence that symptoms of depression and anxiety may serve as significant contributors to the development of overweight and obesity among university students. Additional longitudinal studies are strongly encouraged to substantiate these observations.<\/jats:p>","DOI":"10.3390\/diseases14040136","type":"journal-article","created":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T11:41:18Z","timestamp":1775648478000},"page":"136","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Relationship Between Obesity, Overweight, and the Prevalence of Depression and Anxiety Among University Students: Evidence from a Nationally Representative Cross-Sectional Study in Greece"],"prefix":"10.3390","volume":"14","author":[{"given":"Olga","family":"Alexatou","sequence":"first","affiliation":[{"name":"Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400 Myrina, Lemnos, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0059-2873","authenticated-orcid":false,"given":"Konstantinos","family":"Papadimitriou","sequence":"additional","affiliation":[{"name":"Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece"},{"name":"Department of Medicine, School of Health Sciences, Democritus University of Thrace, 68100 Alexandroupolis, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Exakousti-Petroula","family":"Angelakou","sequence":"additional","affiliation":[{"name":"Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400 Myrina, Lemnos, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sousana K.","family":"Papadopoulou","sequence":"additional","affiliation":[{"name":"Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Myrsini","family":"Pappa","sequence":"additional","affiliation":[{"name":"Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400 Myrina, Lemnos, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1163-3615","authenticated-orcid":false,"given":"Apostolia","family":"Ntovoli","sequence":"additional","affiliation":[{"name":"Department of Physical Education and Sport Sciences, Frederick University, 3080 Limassol, Cyprus"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aspasia","family":"Serdari","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Konstantina","family":"Apostolidou","sequence":"additional","affiliation":[{"name":"Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0340-2278","authenticated-orcid":false,"given":"Theophanis","family":"Vorvolakos","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2878-4831","authenticated-orcid":false,"given":"Constantinos","family":"Giaginis","sequence":"additional","affiliation":[{"name":"Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400 Myrina, Lemnos, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2026,4,8]]},"reference":[{"key":"ref_1","unstructured":"GBD 2021 Risk Factor Collaborators (2024). 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