Being overweight and other problems due to increasing weight increased BMI are looked forward as an “epidemic shoot up,” having a massive effect on every country in the world nevertheless it being developed or developing. Obesity is related to a vast range of devitalizing, enervating, and destructive issues, which include circulatory, vascular, cardiorespiratory, metabolic, and different non-transferable diseases. Apart from the contribution of these elements, the increment in BMI, the irregularity in eating regimen, lack of exercise, and addiction as a result of traumatic situations in which stress mental health appears to play a crucial role, therefore it’s being taken into consideration as an unbiased component for increment in BMI by everyone. During the training period, medical school students are prone to various stress. Therefore, to discover the prevalence of obesity and increased BMI problems amongst the undergraduate students of the medical school, this observation is being carried out.
 Purpose: To determine the prevalence of obese and increased BMI problems amongst medical students and its relation with vital capacity. Additionally, to discover the connection of the subsequent threat factors with increased BMI: (a) lacking exercise, (b) sleep pattern, (c) dietary regime, (d) mental health (trauma, stress), and (e) unison of varied variety of diseases (thyroid issues, menstrual problems).
 Procedure: A detailed cross-sectional study was carried out in the Physiology Department among hundreds of students. After taking the consent of the hundred students, these facts have been gathered by using pretested questionnaires. These students’ height and weight were precisely taken, and their BMI was calculated carefully.
 Results: Of these100 medical school students, the mean ± standard deviation, height was 1.67 ± 0.09 meters (m), and the mean weight was 66.61 ± 12.71 kilograms (kg), and the mean BMI was 23.54 ± 3.09 kg/m2. A normal BMI was observed in 73.1%of the MBBS students, whereas 22.3% were overweight, 3.1% were obese, and only 1.5% were underweight. Corpulent and increased BMI was observed drastically greater in boys than girls.
 Inference: The recent studies offer a concept about the excessive occurrence of adiposity and obesity among medical school students. Consciousness and intrigue are to be necessarily created concerning a healthy diet regime and a weight controlling framework amongst the doctor population in the future. Dietary nutrition training on food and ingestion practices and existence alternations to the way of living ought to be constructed in and as for academic interest throughout entire schooling years.