Strategies to optimize bowel preparation quality for colonoscopy in individuals

Colorectal cancer remains a major global health concern, highlighting the critical importance of effective colonoscopy, whose success depends on high-quality bowel preparation. Inadequate preparation is common and leads to prolonged procedure, and missed polyps and adenomas. It is important to recognize that not all individuals can attain adequate bowel preparation through a uniform regimen. Various risk factors influencing bowel preparation quality have been reported, and different laxative regimens each present distinct advantages and limitations. Understanding these elements can help improve patient bowel preparation outcomes. This is a narrative review. This article attempts to summarize available clinical trials and evidence regarding strategies to optimize bowel preparation for individuals.