I don't know the answer, but I can offer my experience - first colonoscopy was at 52, second was late last year at 63 - no issues.
As to prep, it's better. You start the afternoon before, and after about 2 hrs of taking it in my last procedure, I began, you know, exploding. Lasted about 2 more hours, then a bit more.
The procedure itself was simple - I was unconscious, woke up a bit later as I was groggy, and was driven home.
As to prep, it's better. You start the afternoon before, and after about 2 hrs of taking it in my last procedure, I began, you know, exploding. Lasted about 2 more hours, then a bit more.
The procedure itself was simple - I was unconscious, woke up a bit later as I was groggy, and was driven home.