How Public Health System Helps Improve The Quality Of Life And Health Of People

847 Words4 Pages
Public health has developed to address several issues, including chronic diseases, infectious diseases, birth defects, injury prevention, violence, and bioterrorism. The knowledge gained through the social sciences, Biostatistics, epidemiology, laboratory science, pharmacology, proteomics, genomics and biochemistry has facilitated the advancement and growth of public health. In addition, the involved practitioners vary. In addition to the nurses, doctors, nutritionists, and engineers, the system has embraced different professionals in the social and behavioral sciences. These specialists are in the fields of communication and demography among others. Further, the system, based on interventions and strategies that focus on wellness and prevention rather than sickness and disease, promotes collaborative efforts in efforts to improve the quality of life and health of people, families, as well as communities.
The developments in public health are based on an understanding of different factors that influence people’s health and wellbeing. These aspects typically constitute a complex interplay of biological, behavioral, socioeconomic and environmental factors (CDC, 2005). The public health system seeks to obtain the best outcomes by actively managing these factors at an early stage. However, it is not easy to implement prevention interventions or practices. Therefore, public health necessitates sustained action by the government, communities, individuals and families to minimize
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