2025-07-14
15 分钟For Scientific American Science Quickly, I'm Rachel Feltman.
The procedures used vary, but generally bariatric surgeries involve removing, restricting,
or rerouting parts of the gastrointestinal tract to change the amount of food the stomach can digest or absorb.
More than half a million people undergo bariatric surgery globally each year.
The reasons for pursuing surgery are complex, but a quick Google search makes one thing clear.
These procedures are most often framed and marketed as tools for weight loss.
That framing matters because in the US,
research suggests that more than 40% of adults report experiencing weight stigma or discriminatory attitudes or behavior based on body size at some point.
Such discrimination can obviously impact a person psychologically,
but it can also make it harder for them to access good healthcare.
You might assume that weight loss would reduce that stigma or make it disappear entirely.
And while that's true for some people who undergo bariatric surgery,
a significant number don't have that experience.
Our guest today is Larissa McGarrity,
a clinical associate professor for the School of Medicine at the University of Utah.
She followed people after surgery to get a better understanding of how weight stigma impacted their lives.
Thanks so much for coming on to chat today.
Thank you.
I'm excited to be here.
So, how did this study come about?