“
Epidemiologic theory. As a phrase, it sounds at once dry and arcane.Yet, in reality, it is vital and engaging. Epidemiologic theory is about explaining the people’s health. It is about life and death. It is about biology and society. It is about ecology and the economy. It is about how the myriad activities and meanings of people’s lives—involving work, dignity, desire, love, play, confl ict, discrimination, and injustice—become literally incorporated into our bodies—that is, embodied—and manifest in our health status, individually and collectively. It is about why rates of disease and death change over time and vary geographically. It is about why different societies—and within societies, why different societal groups—have better or worse health than others. And it is about essential knowledge critical for improving the people’s health and minimizing inequitable burdens of disease, disability, and death
”
”