2020
Overview
Fundamentals of public health are the core principles and methods aimed at protecting and improving the health of populations rather than individual patients, through prevention, surveillance, epidemiology, health promotion, and policy. The field matters because many of the largest health burdens, including obesity, chronic disease, and their risk factors, are population-level problems shaped by behavior, environment, and society, and are best addressed through preventive, upstream strategies. Key aspects include identifying and tracking health trends and epidemics, examining determinants and possible risk linkages across the life course, evaluating interventions, and translating evidence into prevention and policy. A public health approach emphasizes early, population-wide action to reduce the incidence of disease and its long-term consequences. Related open-access research in this collection applies this perspective by exploring a possible emergent linkage between early social-media use, childhood overweight, and later osteoarthritis, framing childhood obesity as a public health concern amenable to preventive intervention.
Research published in this journal
1 peer-reviewed article, ranked by relevance. Each links to its DOI.