Understanding Public Health

Public health is the science and art of preventing disease, prolonging life, and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities, and individuals.

Analyzing the determinants of health of a population and the threats it faces is the basis for public health.

The concept of health takes into account physical, psychological, and social well-being.

<p>Three relevant sub-fields of public health include epidemiology, biostatistics, and social sciences.</p> Signup and view all the answers

<p>Some examples of sub-fields of public health include environmental health, community health, behavioral health, health economics, and public policy.</p> Signup and view all the answers