Today’s Wonder of the Day was inspired by Kadence. Kadence Wonders, “Why do feet stink?” Thanks for WONDERing with us, Kadence!
You're a busy kid. You get up in the morning. You go to school. You play hard at recess. After school, you have practice. When you finally get home and are ready to relax, there's nothing that feels quite as good as pulling off those tennis shoes or soccer cleats.
So what's the deal with your feet? You take showers or baths and put on deodorant to keep your body clean and smelling nice. No matter what you do, though, your feet insist upon stinking it up. Why is that?
That's right! Bacteria feed on your feet. They eat dead skin cells and the oils secreted through your skin. As they eat, they grow and multiply. As they do so, they get rid of their waste in the form of organic acids that happen to smell really bad.
As if that's not bad enough, your socks and shoes make things worse. When your feet sweat, your socks and shoes soak up that moisture and hold it in. This creates the perfect spot for bacteria to feed and produce their stinky waste.
If your feet tend to be supremely sweaty, they may attract bacteria called Micrococcus sedentarius. In addition to organic acids, these bacteria also produce sulfur compounds that make feet SUPER stinky! How stinky? Have you ever smelled a rotten egg? If you have, that smell was caused by sulfur compounds.