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Why didn't our ancient ancestors get cavities?

sciencenorway.no

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Re: Why didn't our ancient ancestors get cavities?

#41

Earlier quoted context omitted.

True but irrelevant. Cavities begin showing up in the historical record several millennia before the advent of candy and soda.

If nothing else, dogs and cats get cavities and they're not eating a gallon of coke or a bucket of M&Ms...

>they're not eating a gallon of coke or a bucket of M&Ms

Most cats and dogs are eating carbohydrate rich mass produced pet food made by a very familiar privately owned chocolate company.

Re: Why didn't our ancient ancestors get cavities?

#42
post #31
post #19

Earlier quoted context omitted.

The question should be "where are the missing teeth?, and why?

Tooth Fairy has them, obviously.

Back in those days she practically got them for free!

It’s why she’s been able to keep her rates so low today, she has a huge backfill from our ancient ancestors’ teeth.

Re: Why didn't our ancient ancestors get cavities?

#44
1 drop clove oil, 1/2 cup water. Swish regularly. It's an antiseptic.

19 years ago I went to the dentist and he told me I needed to have a cavity filled. I skipped that. I didn't go back (or to any other dentist) until last year. Got the x-rays. No cavities.

Stuff works.

Oh and stop eating sugar.

Re: Why didn't our ancient ancestors get cavities?

#46

Like to add to this conversation that scientists have found ways to prevent cavities but these are not made available to us. For example, genetically modified streptococcus.

Novamin is not available for sale in the US (though you can get it off ebay) and supposedly it is a toothpaste additive which can directly deposit onto teeth.

You can get products with the similar bioactive glass ingredient BioMin [1], though for whatever reason the version that also includes fluoride is not yet sold in the US.

[1] e.g. https://www.walgreens.com/store/c/dr.-collins-biomin-toothpa...

Re: Why didn't our ancient ancestors get cavities?

#47
post #7

So apparently some think cavities (caries) are contagious via mouth fluid exchange in kissing... if so, then perhaps an ancestor became an unwitting host through some unknown mechanics. Perhaps poorly cooked jowls of some sort.

Could have been hand to mouth contact from any number of sources. Bacterial biofilms are pretty easy to transfer and as we recently learned from eating bats it only has to happen once.

Re: Why didn't our ancient ancestors get cavities?

#48
post #16

When your diet is mostly meat based, and some foraged greens and rare fruit, it is not the ideal environment to feed the process that creates cavities. Also, I'd imagine tooth extraction predates a lot of modern history, which may skew results, but that is just a guess on my part.

I figured it’s that they ate all the animal. They always boiled the bones and that strengthened their teeth.

I bet if you look at ancient people in tropical areas they had less teeth as well as less need for them.

Re: Why didn't our ancient ancestors get cavities?

#49

That’s easy. Sugar.

Abundance of sugar in modern diets maybe to blame. "Intake of added sugar, particularly from beverages, has been associated with weight gain, and higher risk of type 2 diabetes and cardiovascular disease. Natural and added sugars are metabolized the same way in our bodies. But for most people, consuming natural sugars in foods such as fruit is not linked to negative health effects, since the amount of sugar tends to be modest and is "packaged" with fiber and other healthful nutrients. On the other hand, our bodies do not need, or benefit from, eating added sugar. https://www.health.harvard.edu/blog/are-certain-types-of-sug...
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