Why does it just work at all? Doctors don’t exactly know, but there is some proof that it could not all be because of weight loss. Diabetes happens when the body can’t regulate blood sugar, and some researchers believe the rerouting of the digestive system after the operation affects the gut hormones involved with blood sugar control. Still, some experts issue whether achieving normal blood sugar justifies it. Gastric bypass is main surgery – accompanied by all of the possible complications. It is also very expensive if you are not really officially obese. And following the surgery, individuals must make major lifestyle changes.A particularly complex concern in the healthcare program is how exactly to monitor post-operative elderly individuals or patients who’ve received a short diagnosis, particularly because these patients have to visit a hospital frequently for checkups. For people with coronary disease, the situation is more difficult even, because having an electrocardiogram can disrupt their daily lives. However the situation is starting to change thanks a lot to the options offered by telemedicine.