6 reasons to remove your shoes inside

From harboring hitchhiking bacteria to tracking in toxins, here’s why you may want to leave your kicks at the door.

No shoes insideShoes are great. We’ve been wearing them for 40,000 years and needless to say, they’ve served us well. The first forms of protective footwear evolved from simple efforts to keep our trotters insulated from snow and cold – and given that we don’t live on a planet lined with smooth, silky grass and other assorted soothing surfaces, shoes are a basic comfort for many of us.

But do we need to wear them inside? Many cultures think not, yet in the United States and other countries, oftentimes the shoes come inside attached to the feet of their wearer. Some households have a no-shoes policy, which can be met with scorn from the unshod-shy. But there are plenty of reasons why it might be a good idea to leave the loafers off when you come indoors. Consider the following:

1. Bacteria

We’ll just go straight for the “blech” factor here: Your shoes pick up sneaky bacteria which are then spread about your home when you wear shoes inside. A study from the University of Arizona collected germs and microbes on footwear. The researchers found 421,000 units of bacteria on the outside of the shoe, including E. coli, meningitis and diarrheal disease; Klebsiella pneumonia, a common source for wound and bloodstream infections as well as pneumonia; and Serratia ficaria, a rare cause of infections in the respiratory tract and wounds, reports Reuters. Granted the study was co-sponsored by The Rockport Company, but even so, it definitely brings the point home.

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