What is social marketing in public health?

• A. The use of propaganda to influence public opinion.
• B. A program planning process that applies to commercial marketing concepts and techniques in order to promote voluntary behavioral change.
• C. A method of assessing disease burden using marketing metrics.
• D. A strategy to increase healthcare profits.

Answer: (B)

Social marketing in public health uses marketing ideas and techniques to plan and run programs that encourage people to adopt healthier behaviors voluntarily. It starts with a deep understanding of the target audience—their needs, barriers, and motivations—and aims to make the healthier choice easier and more appealing by offering a clear benefit, reducing costs or barriers, and delivering the intervention where people can access it. The approach is grounded in a program planning process and often uses the exchange concept: the benefits of the healthy behavior must outweigh the costs for individuals.

It’s ethically oriented and evidence-based, focusing on voluntary behavior change rather than coercion or profit. Examples include campaigns to increase vaccination, reduce tobacco use, promote handwashing, or encourage regular physical activity. The other options don’t fit because propaganda is about manipulation without the ethical, audience-centered framework of public health marketing; marketing metrics for disease burden are about epidemiology, not applying marketing to change behavior; and aiming to increase profits is not the goal of social marketing in public health.