The articles presented in this symposium on treatment of clinically se
vere obesity cover most of the topics related to obesity surgery, from
basic research about genetic causes of obesity to surgical techniques
and clinical results on the severely obese patient. The most striking
feature of those results observed after bariatric surgery for the cli
nically severe obese is not the remarkable weight loss and normalizati
on of the body mass index but the amelioration of some of the metaboli
c and physiologic abnormalities related to obesity. In fact, carbohydr
ate and lipid metabolism show improvement, as do cardiac and pulmonary
function. These observations justify all efforts devoted to the desig
n and improvement of sound bariatric surgical techniques. Moreover, su
rgeons seek the well-being of the ex-obese patient, and in doing so th
ey face special discriminately attitudes from colleges, patients' fami
lies, and the society, mainly because of negative stereotypes related
to the obese individuals and the lack of information on the real benef
its of bariatric procedures. Bariatric surgeons will reach their goal
only when an informed society, educated physicians, and properly orien
ted obese patients together give to bariatric surgery its real dimensi
on. The objective of any surgeon is the wellness of his or her patient
. This is important in bariatric surgery as well; beyond excess weight
loss and normalization of biochemical parameters, the ex-obese patien
t should be able to live a normal, productive, happy life. Approaching
this goal is a task that takes months or even years. Bariatric surgeo
ns are committed to support and help their patients until they reach w
ellness after obesity surgery.