The relationship between public health and bariatric medicine is essential in tackling the obesity epidemic. By working together, these fields can create a comprehensive approach to obesity prevention and treatment, ultimately improving the health and well-being of the population. Public health can help prevent obesity through education, policy, and community interventions, while bariatric medicine provides effective treatment options for those already affected by the disease. Together, they can achieve more significant and lasting improvements in public health outcomes. However, extensive research commitment is necessary to deepen this collaboration, and achieve empirically optimal results.