sThe changing patterns of health in the United States justify both celebrat
ion and dismay. We can celebrate declining mortality rates, increased life
expectancy, and improvements in diagnostic and therapeutic technologies. Bu
t public health was caught by surprise by the return of infectious disease;
the gap in health outcomes between rich and poor and between whites and bl
acks increases; there is a growing discrepancy between what is technically
possible and the actual health status; and despite its greater expenditures
on health, the United States lags behind the other developed countries in
health outcomes. The authors examine four reasons for this: we do not buy m
ore health care, only pay more for it; we receive more health care, but muc
h of it inappropriate, ineffective, or harmful; only some of us get more he
alth care; and we have created a way of life that makes us sick, then spend
more to repair the damage. Major failures arise when problems are understo
od too narrowly. An ecosocial perspective attempts to look at the whole. It
rejects as false the dichotomies social/biological, physical/psychological
, genetic/environmental, lifestyle/environment, examining their interrelati
ons rather than assigning them relative weights. In addition to looking at
average differences among populations, the authors examine patterns of vari
ability in health outcomes.