There's nothing unsanitary about it. The bottoms of your shoes simply are not that dirty unless you're walking through abnormally dirty situations.
There's nothing unsanitary about it. The bottoms of your shoes simply are not that dirty unless you're walking through abnormally dirty situations.
That's the whole function of shoes though. If outside was as clean as my floors at home, I wouldn't need shoes.
I have to imagine the person who leaves their shoes on either never goes outside, or just has filthy floors.
That is not the primary function of shoes. The function of shoes is to support your feet, protect them from harsh surfaces, keep them dry.
Unlike the commenter above you, I don’t really agree that it’s completely sanitary, though. I’m just saying that keeping you clean is actually pretty far down the list.
Another thing about whether the floor is sanitary: that changes a lot based on how you use your floor. If you eat, sleep, or sit on the floor often like in a traditional Japanese home, keeping the floor clean is a lot more important.
The "support your feet" argument came from the belief that everyone is supposed to have a prominent arch and that shoes could force your feet into that shape, but as far as I knew had been thoroughly refuted over the past 15-20 years. Forcing your feet into having an arch when it's not your natural form can actually cause problems further down the line. Soles not being flexible also changes how you use your ankle and IIRC how you balance while walking, possibly contributing to back problems.
Keeping your feet clean and protecting them from surfaces are the primary purposes of shoes. Some people need them for support after having worn shoes too often (my parents are in this situation and have a separate set of "indoor shoes" just for this), or some sort of disability that needs those super-wide-sole shoes, but in general they are not for supporting your feet.
I’m really not talking about arches, just talking about easing uneven terrain and enhancing grip and things like that.
Hiking boots can significantly enhance stability and of course walking over sharp rocks becomes trivial.
I also forgot to mention steel toed boots, no slip restaurant shoes, and other injury-protective shoes.
Then you’ve got temperature: hot pavement, cold snow.
> That's the whole function of shoes though.
Nah, the main function of shoes is (to support your feet and) prevent injury. Cleanliness is second on the list.
[ed.: added braces]
Your feet do not need support, they were evolved over millions of years to support themselves. Someone who habitually wears shoes indoors might lose the muscle strength in their feet in the same way someone who drives everywhere loses leg strength, but this isn't natural or optimal.
Sorry, I phrased that poorly. The muscular support is its own thing (and I agree with you) but your soles don't deal well with hot summer asphalt surfaces, glass shards or even small pebbles surfaces.
I agree, but those bits of glass shards and pebbles end up wedged in shoes and released indoors. Shoes outdoors are important, but the exact stuff they are protecting you against is the stuff you don't want in your carpets.
Agreed. But you have to go shoeless throughout your youth so that the bones and muscles of the foot grow strong. This is true, for example, with kids in some African countries. There was a trend of barefoot running in the US in the 2010's (see Barefoot Sensei), but most people who tried this ended up quitting it as it's hard to shift to this style in, say, your 40's, after a lifetime of wearing shoes.
> But you have to go shoeless throughout your youth so that the bones and muscles of the foot grow strong.
Well, more directly, if you want to be going around barefoot outside, you have to go barefoot for a while in order to harden the skin on the bottom of your feet. It will happen naturally, given enough time, but walking around outdoors with soft feet will hurt like crazy. Bones and muscles are secondary.
In an American context, the primary reason to wear shoes is to prevent parasites on the ground from infecting you through your feet. Shoes are the single most important public health measure in American history, beating out handwashing.
https://en.wikipedia.org/wiki/Necator_americanus
We didn't evolve to walk on concrete and asphalt, though.
Our feet were not evolved to walk over stone and concrete all day.
> they were evolved over millions of years to support themselves.
But not on hard floor.
People in shoes off houses tend to have slippers or house shoes, which never go outside. They also tend to have bathroom slippers, which are only ever used in the toilet areas.
It depends what you do outside. Historically shoes/boots/foot wraps were to protect your feet from the cold and from sharp things e.g. rocks, stones, spiky plants, spiders, snakes, ticks etc etc. Surely some of these conditions would still exist today even if outside was clean.
Like outside? It's so wild to me how some can step into their living space (or even bedroom) with the same shoes they use outside.
Having grown up in South Africa, moving to the states was the first time I ever heard of such a thing as a peanut allergy, or shrimp allergy, or gluten allergy, or any kind of allergy that wasn't having to wear a medic-alert bracelet to indicate an allergic reaction to penicillin.
Removing one's shoes before entering a house isn't a thing in South Africa.
Filth can sometimes be a good thing.
I've lived in both shoes on and shoes off households and I'm sorry, but shoes are filthy. I wipe my dogs paws when they comes in from walks and their paws are filthy and I wipe them every single time they come back in from walks. Shoes are never wiped.
Take a second, get a tissue, and go wipe the bottom of your shoe.