Does Western medicine ignore cause in favor of treatment?

"Medicine is not taking into consideration the following monumentally important aspects of a healthy human organism:"

"(a) Stress and how it adversely affects the immune system and life processes
(b) Insufficient exercise
(c) Excessive caloric intake
(d) Highly processed and denatured foods grown in denatured and chemically damaged soil
(e) Exposure to tens of thousands of environmental toxins."

"Instead of minimizing these disease-causing factors, we actually cause more illness through medical technology, diagnostic testing, overuse of medical and surgical procedures, and overuse of pharmaceutical drugs. The huge disservice of this therapeutic strategy is the result of little effort or money being appropriated for preventing disease."

http://www.ourcivilisation.com/medicine/usamed.htm