RT info:eu-repo/semantics/article T1 Excess weight in relation to lifestyle habits in Spanish first-year university students: differences between pre- and post-COVID-19—A serial cross-sectional study based on uniHcos project A1 Hernández Segura, Natalia A1 Botella Juan, Lorena A1 Amezcua Prieto, María del Carmen A1 Morales Suárez-Varela, María A1 Mateos Campos, Ramona A1 Fernández Villa, Tania A1 Ortíz Moncada, Rocío A1 Almaraz Gómez, Ana A1 Narciso Rufo, Alicia A1 Ayán Pérez, Carlos A1 Molina, Antonio José K1 Overweight K1 Obesity K1 Obesidad K1 Exercise K1 Ejercicio físico K1 COVID-19 K1 Education K1 Education, Higher K1 Enseñanza superior K1 College students - Spain K1 Estudiantes universitarios - España K1 Lifestyles K1 Estilos de vida K1 Public health K1 Healt policy K1 2411.06 Fisiología del Ejercicio K1 3212 Salud Publica K1 5312.04 Educación AB The objective of this research was to study the relationship between the body weight and diet, physical activity, and other habits among freshmen students by sex, and to determine whether these habits have changed during the post-era of the COVID-19 pandemic. A serial cross-sectional study with data from 11 Spanish universities was carried out. In total, 10,096 first-year university students (73.2% female, mean age = 19.0 ± 1.5 years) completed an online self-administered questionnaire between 2012 and 2022. For some analyses, questionnaires were categorized by the year in which the survey was filled out as Before COVID-19, Lockdown, and New Normal. In total, 72.9% of participants were within the normal weight range, and 17.7% of men and 11.8% of women were overweight (p < 0.001). The students who did not meet the WHO criteria of physical activity, spent more than 7 h per day sitting, and skipped breakfast had a higher prevalence of obesity (p < 0.05). According to the period of study, the prevalence of overweight/obesity Before COVID-19 was 16.1% (95% CI: 15.4–16.9%), while in Lockdown the prevalence was significantly higher (20.2, 95% CI: 17.1–23.8) and in New Normal it was 18.9% (CI: 15.7–22.5). Moreover, the study suggests that during the Lockdown period, there was a reduction in the practice of physical activity and an increase in the prevalence of a healthy diet. For all these, it is necessary to propose public health interventions that improve the lifestyles of university students. PB MDPI SN 2227-9032 YR 2023 FD 2023 LK https://uvadoc.uva.es/handle/10324/68944 UL https://uvadoc.uva.es/handle/10324/68944 LA eng NO Healthcare, 2023, Vol. 11, Nº. 11, 1547 NO Producción Científica DS UVaDOC RD 22-dic-2024