It was a first for actor Ryan Reynolds, who allowed a video crew to capture his colonoscopy screening on camera to raise awareness of the increase in colon cancer diagnoses among people under 50.

(CNN) - Ryan Reynolds is used to being on camera, but this is a little different. The actor allowed a video crew to film his colonoscopy screening. “It’s not every day that you can raise awareness ...

Businessman and social media personality Dave Portnoy has documented his colonoscopy process on camera to raise awareness in collaboration with nonprofit Lead From Behind, according to a July 31 ...