Module 4
Good Health and Well-being
Ensure healthy lives and promote well-being for all at all ages.
18 min
What you will explore
- Distinguish physical health, mental health and social conditions.
- Identify access barriers and service responsibility.
- Compare prevention, information and support without giving medical advice.
- Create an accessible local resource and evaluate its clarity.
A question to begin
What really helps people stay healthy? There is the body, but also sleep, stress, housing, the environment, relationships, income and the ability to reach a qualified service. SDG 3 concerns health and well-being at every age. It asks us to examine protective conditions and barriers to help, without turning young people into doctors or reducing health to individual responsibility.
Understand levels of prevention
Prevention can act before a problem appears: clear information, safe environments, vaccination offered by competent services or access to activities that support well-being. It can also notice a concern early and guide someone to a professional. Care and support then respond to a real need. These levels complement each other. A prevention message is not a diagnosis, and people should be able to seek help without being exposed.
Access depends on cost, distance, opening times, language, disability, privacy and trust. Institutions that organise services have a particular responsibility. A group can improve information or report a barrier, but it should not collect sensitive stories. For an emergency or a personal concern, use a qualified local health or support service.
Hypothetical example — a support map: a school wants to make stress resources easier to find. A team checks information with official services, lists hours, languages, accessibility and privacy, then asks someone outside the team to proofread the map. It offers a print version and a lightweight offline version. It asks for no testimony and does not claim one method fits everyone.
Responsible information names its source, verification date and limits. It avoids language that blames or guarantees an outcome. The team also plans what to do if a link stops working: a service name and general address can guide a new search. Consent matters in a well-being activity: nobody has to speak, join an emotional exercise or share a screen. These choices make prevention safer and let each person choose the support that fits them.
Health systems also include public decisions about clean environments, safe transport, working conditions and affordable services. A young person can therefore act as a careful information designer or advocate for a change, while leaving assessment and treatment to trained professionals. Before publishing a resource, check whether its language is understandable, whether contact details expose a person, and whether the proposed route works for someone without a smartphone. A small correction to a confusing sign can be more useful than a large campaign that cannot be used.
Reflect
- What information could help someone cross a barrier without revealing private circumstances?
- How can we check that a resource is competent, accessible and current?
Act: a safe map
Choose three public resources and make a one-page map with name, role, language, accessibility and a verified contact method. Add a sentence saying that the map informs and is not medical advice. Ask a reader to check three criteria: accurate, understandable and usable. An offline alternative is to display the opening hours of a known local service; collect no names or health details.
Explore further
Check your understanding
Answer every question to see your result and earn the module badge. You can review the explanations and try again as often as you like.