This article explores various approaches to improve the theoretical and pedagogical foundations of fostering a healthy lifestyle among high school students. The significance of instilling healthy habits at an early age cannot be overstated, as it directly affects students' physical and mental well-being, academic performance, and long-term health outcomes. By examining current research and best practices, this article presents key strategies and interventions that educators, policymakers, and other stakeholders can implement to promote a holistic and sustainable approach to a healthy lifestyle among high school students.