Which of the following best describes public health interventions?

Public health interventions are actions designed specifically to improve health outcomes within targeted populations. These interventions are typically based on data and research aimed at addressing health issues prevalent in communities, regions, or specific groups. They can take many forms, including educational programs, vaccination campaigns, health screenings, and policy changes, all tailored to the needs and challenges of the specific population being targeted.

The other options focus on different aspects of health that do not fully capture the essence of public health interventions. For instance, assessing individual health risks or strategies focused solely on individual dietary habits pertains more to individual health care rather than the broader approach that targets entire communities. Similarly, while promoting global health trends is important, it does not encapsulate the targeted and action-oriented nature of public health interventions, which are fundamentally aimed at improving specific health outcomes for defined groups. Therefore, the key characteristic of these interventions is their focus on creating measurable improvements in population health rather than on individual health or general trends.