Why Do So Many People Avoid Colonoscopy? The Prep Problem, Explained

Most people who put off a colonoscopy aren't afraid of the procedure. They're avoiding the prep, and the research backs them up: only about a third of newly eligible adults are getting screened, with the at-home preparation cited as the barrier patients dread most. This post looks at why traditional prep drives avoidance, how skipped or failed screenings translate into missed cancers, and why fixing the prep may be the highest-leverage step in colorectal cancer prevention. It also introduces ZeraFlow, our clinic-based approach to removing that barrier.