We apologize, this video has expired.
Balloon You Can Swallow Fights Obesity
NBC News Clone summarizes the latest on: Balloon You Can Swallow Fights Obesity N457991 - Breaking News | NBC News Clone. This article is rewritten and presented in a simplified tone for a better reader experience.
A new type of stomach-filling balloon can help people drop pounds, and it doesn’t require any surgery to place it, researchers report.

