Trisha Pasricha, gastroenterologist: "I'm concerned about people who use single-ply paper towels at home."

Wiping with just paper after using the bathroom is a common practice, but according to Dr. Trisha Pasricha , a gastroenterologist at Harvard Medical School , it may not be as safe as you think. In a video published by The Washington Post , the specialist warns that up to 40,000 different types of bacteria can remain on our hands after using paper. Her warning is clear: “I'm concerned about those who use single-ply paper at home,” she states forcefully. And with good reason: the barrier this type of paper offers is almost nonexistent.

For those looking for a more thorough clean, Pasricha suggests a simple solution already implemented in countries like Japan, Italy, and Argentina : the bidet . This option, although uncommon in some Western cultures , proves to be much more efficient at eliminating bacteria . The doctor cites a 2022 study in which bidet users had a ten times lower bacterial load than those who used paper exclusively. Therefore, she insists that incorporating this device into the bathroom is not a matter of luxury, but of health .

Single-ply paper: cheap, but unsafe

The use of single-ply toilet paper is of particular concern to Dr. Pasricha because of its fragility . This inexpensive paper tears easily and leaves residue that can easily transfer to everyday objects like cell phones, doorknobs, or clothing. While double-ply paper offers a bit more resistance, it's still not a permanent solution. This practice, common in many homes, can lead to infections, irritations , and other health problems , especially in people with digestive conditions or weakened immune systems .

One of the reasons the bidet hasn't become more widespread, according to Pasricha, is the cultural taboo surrounding it in countries like the United States. Historically, it's been viewed as unnecessary or associated with stigma. However, the toilet paper shortage during the pandemic led many people to question their habits. She uses her platform to normalize its use , and recommends the bidet not only to patients with recurring infections, but also to anyone looking to improve their daily intimate hygiene safely and effectively .