This report delves into the global issue of obesity, particularly focusing on its prevalence and impact on young adults. It examines the factors contributing to sedentary lifestyles, a key driver of obesity, including urbanization, family environment, screen time, and parental weight. The study highlights the crucial role of nurses in addressing this public health concern, emphasizing their ability to influence lifestyle changes through education and support. The report stresses the importance of nurses engaging in open conversations with teenagers and their parents, promoting healthy habits, and serving as role models. The findings underscore the need for comprehensive strategies to combat the obesity epidemic, including nurse-led interventions and government initiatives, to improve the health and well-being of young adults. The report also provides a detailed methodology that includes the research question, literature review, and findings, followed by a discussion of the implications for practice and conclusion.