Overview
- Researchers surveyed 125 adults undergoing screening colonoscopy and found smartphone users were 46% more likely to have hemorrhoids.
- About 66% reported taking their phones to the bathroom, and 37% of users sat more than five minutes per visit versus 7.1% of non‑users.
- The association held after adjusting for age, exercise and fiber intake, and straining was not associated with increased risk.
- Independent clinicians caution that the small, self‑reported, cross‑sectional study cannot establish causation and may reflect lifestyle confounders.
- Doctors recommend leaving phones outside the bathroom, using short timers, and keeping toilet sessions brief while larger, longitudinal research proceeds.