SUMMARY
Public health has a tradition of addressing emerging and complex health matters that affect the whole population as well as specific groups. AIDS, environmental tobacco smoke and violence are examples of contemporary health concerns that have benefited from public health analysis and involvement. This article encourages the adoption of a public health perspective on gambling issues. Gambling has been studied from a number of perspectives, including economic, moral, addiction and mental health. The value of a public health viewpoint is that it examines the broad impact of gambling rather than focusing solely on problem and pathological gambling behavior in individuals. It takes into consideration the wider health, social and economic costs and benefits; it gives priority to the needs of vulnerable and disadvantaged people; and it emphasizes prevention and harm reduction. This paper looks at the public health foundations of epidemiology, disease control and healthy public policy, and applies them to gambling. Major public health issues are analyzed within a North American context, including problem gambling trends amongst the general adult population and youth, and their impact on other specific populations. There is significant opportunity for public health to contribute its skills, methodologies and experience to the range of gambling issues. By understanding gambling and its potential impacts on the public's health, policy makers, health practitioners and community leaders can minimize gambling's negative impacts and optimize its benefits.