After weight loss surgery, success is a long-term project. But if you can
stick with a healthy diet and exercise, experts say you’ll enjoy extremely
By most estimates, 80% or more of patients do well after surgery, says Atul
Madan, MD, chief of bariatric surgery at the University of Miami School of
Medicine. "They have lost the weight they wanted to lose and have kept it
Quality of life is vastly improved after bariatric surgery, Madan tells
WebMD. "Multiple studies show that patients are healthier. They have fewer
obesity-related conditions like sleep apnea, hypertension, diabetes, metabolic
syndrome, and other medical problems."
"They get off medications, they can be more active, they're healthier," says
Anita Courcoulas, MD, MPH, chief of minimally invasive bariatric surgery at the
University of Pittsburgh School of Medicine. "Suddenly, they're able to do
things with the family. They have improvements in depression."
Nearly all their patients have lost weight before -- again and again and
"Some have lost hundreds of pounds in a year or two, then it's come back,"
says Madelyn Fernstrom, PhD, a nutrition expert and director of the University
of Pittsburgh Medical Center's Weight Management Center. "They have the ability
to lose weight, but they can't keep it off. They are unhappy. They don't want
to be fat."
Usually, during the first two years after bariatric surgery, diet and
exercise changes come easily, says Courcoulas.
"There is such rapid weight loss, and there's a bit of euphoria with that.
They're active and feeling wonderful," she tells WebMD. Once weight loss goals
are reached, it's time for maintenance mode. That's a risky stage for some
people -- as some slip into bad habits.
"For gastric bypass patients, weight loss can plateau at two years,"
Courcoulas explains. They're not consistently losing anymore. They're at a
If you slack off exercise, start snacking, eat slightly bigger portions --
there's the risk that you will gain weight back. That's where a good support
system is critical, to make sure you stick with good habits, she says.