A recent study published in the journal PLOS One has found a potential link between smartphone use while sitting on the toilet and an increased risk of hemorrhoids. Conducted by Chethan Ramprasad and colleagues at Beth Israel Deaconess Medical Center, the research involved a survey of 125 adults undergoing screening colonoscopies. Participants provided information on their bathroom habits, revealing that approximately two-thirds reported using smartphones during toilet visits.
Hemorrhoids, which affect millions in the United States and result in nearly 4 million doctor visits annually, are characterized by swollen veins in the anal area, leading to pain and bleeding. The study aimed to explore the long-suspected connection between prolonged sitting on the toilet—often associated with smartphone use—and the development of hemorrhoids.
The analysis revealed that participants who used smartphones while in the bathroom had a 46 percent higher risk of hemorrhoids compared to non-users. This finding persisted even after adjusting for various factors, including age and lifestyle. Notably, smartphone users tended to spend more time on the toilet, with 37 percent reporting stays longer than five minutes, in contrast to only 7.1 percent of non-users.
Interestingly, the study did not find a correlation between straining during bowel movements and hemorrhoid risk, contradicting some previous research. The authors suggest that extended sitting may increase pressure on anal tissues, potentially leading to hemorrhoid formation.
The implications of this study could inform future health advice regarding bathroom habits. Senior author Trisha Pasricha emphasized the importance of limiting smartphone use in the bathroom and maintaining a reasonable duration for bowel movements. Further research may explore this topic in greater depth.