I even saw something about cavities in dolphins... and, if I remember right, the thing about humans not getting cavities before the advent of the modern diet stems from a dentist who had some unorthodox theories about dental care that were unsupported by systematic research.
Oh, it's the Weston Price foundation people who make that claim...
https://rationalwiki.org/wiki/Weston_A._Price_Foundation
https://sciencebasedmedicine.org/sbm-weston-prices-appalling...
For me they made an excellent necklace (and an amusing way to disturb my sister), but in bygone generations they with the emergency backup replacement teeth because so many of your teeth fell out.
How are anybody's teeth at 40 if they haven't visited a dentist? Brushing is a cause of receding gums, gum infection, tooth loss, and deep pockets around the gums. Modern sticky flours and sugars also do a number on your teeth, giving bacteria a wonderful place to live.
That being said, if you don't brush your teeth, food will find places in your mouth to sit and rot. Brush your teeth for everyone around you, not for your teeth.
I still use it to wash my hands however.
The bad thing is that they leave before me as I wash my hands, but then like a minute later I need to use the same door they used to enter our office. :(
Perhaps they have mastered the art of pissing without pissing on their hands...
And people wonder why I refuse to take part in "potluck" lunches, or eat others' foods. I need to save the URL to this discussion.
I, too, cannot believe someone who does not use soap does not smell like a wild animal. It is surely a case of adaptation. Hoarders who live with hundreds of animals and urine/feces littering the floor claim they cannot smell the ammonia. They have adapted.
People of hackernews, wash your filthy hands with hot water and soap. (that's not an insult, it's an trivially-proven factual assertion: unwashed hands are filthy.)
Unless your immunocomprimised or old, your body's immune system can handle the everyday bacteria that is everywhere in the world.
Trying to make fun of someone who's being careful about what they eat is pretty insulting.
Food processing laws are there because certain bad things do happen at scale in factories & restaurants that don't happen in home kitchens and when they are personally eating things in the world around them. The laws have to protect the very young, sick and the very old with their compromised immune systems. So there are different standards for different circumstances.
There is also a matter of degree. A commercial food chef needs to wash their hands, a healthy adult person eating prepared meals by other people doesn't need to wear gloves everywhere to be safe.
Also a lot of restaurants and farms are pretty gross places, go work at a fast food place, butcher, meat processing factory and cow farm to see how gross it gets, even with food safety laws & inspections.
The hardest thing about that upbringing for her is that her instincts toward our children are very much geared toward avoiding germs at all costs. Because that was how she was raised, that's the only way she really knows how to raise our kids. Fortunately, I'm there to get them really, really dirty.
That was actually true for one of them. The other four or five (including a significant other, who I eventually split up from for a variety of reasons, and this was a small one) definitely had a musky odor that would grow increasingly strong throughout the day.
They all insisted there was no odor, but...well...there was. It was never terrible, but I think there's a reason we've really all moved to soap as a people. Sorry, friends and coworkers.
Always wash your hands with soap and water.
Just if you try it, or something like it, do not get excited and jump in head-first like us humans are wont to. And like this[1]. A month is not enough... Like, slow roll 6 months or a year.
Some people are like, "Oh, cool. Stop bathing. That's easy." No. Actually it's more like slowly cut back on detergents. Then slowly cut back on showers. Always be increasing the time and effort used to check if you're a presentable human for society today.
1: https://www.nytimes.com/2014/05/25/magazine/my-no-soap-no-sh...
It's pretty physically taxing to make a whole day of it, especially when you're splitting a bottle of vodka at the same time, but nothing leaves me feeling cleaner.
I think in the past we not only were more comfortable with odor, we also used it to recognize people. And some people suffered from malodor and were rejected by society while others were blessed with good fragrance and benefited.
I quit soap (except on my hands) and it has helped my eczema tremendously. In my experience, I have been able to wash off excessive odor without soap if I feel like I smell, but my normal odor is inoffensive. I wear undershirts to wick the sweat away and clothing (cotton, nylon) that has better properties for keeping odor at a minimum. Polyester clothing (Under Armour) gets that "gym" smell and it's hard to get rid of. The polyester fabric promotes bacteria that create foul odors.
edit: i'll also add that i too use soap minimally when showering (nether regions). i'm asian so BO has never really been an issue but i did notice that my athlete's foot has not reappeared since i stopped washing my feet with soap for a few years.
Basically stopped all smells, no fungal infection of any kind for years, and at the end of the day, my socks still smell of fabric softener.
Doesn’t prevent sweat but the boric acid completely blocks the proliferation of bacteria, so no smells and no fungus can grow.
It’s more effective if you start using it on new shoes as they will never be contaminated by bacteria.
Truly amazing how effective it has been. Just give it a few weeks.
or even a basic jug like the most basic of Indian bathrooms, which takes a little more practice.
It'd hit you like a wall.
For some, reducing meat also has an effect.
Also, you may need to control the bacteria on your skin with salt based products like Crystal deodorant.
A slightly more radical theory is that we also evolved the ability to dance and chant in unison for similar reasons--to intimate predators. That we evolved to wear clothing (in particular, colorful costumes and displays) would presumably be related, if true.
I've been washing my hair with just water, and it works better than I expected. In the past, if I didn't wash my scalp before bed I'd feel itchy and sleep badly, but water seems to do a sufficient job of convincing my brain that I'm clean. When I feel sufficiently gross I use shampoo anyway. Conditioner is required to get a brush through it; my hair is very curly and will form knots if not brushed.
I am not planning on ceasing to use body soap.
You wash your hair and get rid of all the oil on the scalp protecting your skin. So your scalp makes as much as it can to replenish. Lather rinse repeat and now you've trained it to always go ham.
I've been washing my hair with just water for a year or so. I'm still oily, but much less so. When I have shorter hair it's on the high side of acceptable. When I have longer hair it's fine - just needs to get pulled down the hairs away from the scalp so it can do its full job.
Maybe you just got used to it? I shaved my head for a couple of years and it was still oily, just easier to clean. Shampoo, gel or soap don't seem to make a difference, and I'd rather not wash oily skin with just water.
Do we know the scientific explanation for this? What makes the skin change its oil production levels?
It is possible to wipe it out permanently, though difficult, as it has to be done on everything that might touch the area, i.e. clothes, new deodorant, etc, to prevent reinfection.
For the first month, my skin was so greasy all the time that it felt like I'd been wearing the same clothes for a week, just an hour after putting them on, but then my skin finally adjusted to the new normal.
My skin is soft - much too soft for a man of my age, according to my wife. I have no body odor, even after a heavy workout where I'm still covered in sweat. I can (and have) gone for week long hikes and come back not smelling bad. Contrast this to before where an hour after a shower I'd smell terrible if I didn't put on that nasty underarm deodorant (I don't use that stuff anymore, either).
My father was skeptical when I told him, but eventually I won him over and he experienced something similar when he stopped using soap to wash.
Soap is only for things you can't remove any other way (like motor oil), or for when you need antiseptic conditions.