Tracking Obesity among Students of Mymensingh Medical College, Bangladesh.

Obesity is a growing public health concern worldwide and early identification of at-risk populations is essential. Medical students represent a unique group because their personal health behaviors may influence future clinical practice. This study aimed to assess the prevalence of obesity and related nutritional categories among Phase I MBBS students of Mymensingh Medical College, Bangladesh. A cross-sectional study was conducted among 389 first- and second-year MBBS students during July 2024 to June 2025. Data on sociodemographic characteristics and anthropometric measurements were collected using a semi-structured questionnaire and Body Mass Index (BMI) was used to classify nutritional status. Among the respondents, 220(56.6%) were from the first year (M61 batch) and 169(43.4%) from the second year (M60 batch). Participants were aged 18-22 years, with a mean age of 19.86±1.047 years and comprised predominantly with females, accounting for 247(63.5%) of respondents, while males were 142(36.5%). Most students, 374(96.1%), were Bangladeshi, with small representations from Bhutan (1.5%), Nepal (1.0%), India (0.5%), Malaysia (0.5%) and Pakistan (0.3%). BMI assessment revealed that 42(10.8%) students were underweight and 245(63.0%) fell within the normal range. Pre-obesity was identified in 87(22.4%) participants, indicating a substantial proportion at risk of progressing toward obesity. Additionally, 15 students (3.9%) were classified as having Class I obesity. The findings highlight that nearly one in four medical students were pre-obese or obese, emphasizing the need for targeted interventions promoting healthy weight and lifestyle behaviors. As future healthcare providers, medical students should be supported with appropriate health education and preventive measures to foster long-term well-being and set a positive example for patients.