Live data from Hacker News

Effect of chewing hard material on enhancing cognitive function

frontiersin.org

61–68 of 68 posts

Re: Effect of chewing hard material on enhancing cognitive function

#61

Earlier quoted context omitted.

I know that there are hard rubber like material that were made to strengthen jaw muscles. Licorice sticks might be used too.

glycyrrhizic acid in licorice can drop your blood potassium level and cause cardiac arrhythmia, however, as well as commonly raising blood pressure [1] [1] https://pmc.ncbi.nlm.nih.gov/articles/PMC6836258/

ok my bad, I thought it was mostly harmless. editing.

Re: Effect of chewing hard material on enhancing cognitive function

#62

Huh, are there speciality chewing sticks purpose made for this?

I know that there are hard rubber like material that were made to strengthen jaw muscles. Licorice sticks might be used too.

ps: apparently licorice can cause harm

Re: Effect of chewing hard material on enhancing cognitive function

#63

How about chewing gum? Especially chewing Xylitol chewing gum. https://www.webmd.com/vitamins/ai/ingredientmono-996/xylitol

In Turkiye, they have unflavored gum. I couldn't believe it! Now I know, now I know. Interesting new fact of the day. I wonder how it affects the teeth? Perhaps it helps strengthen them. Perhaps it wears them down more quickly. I couldn't hazard a guess. [ETA: After reading about the TMJ elsehere, it looks like that mandibular joint is of greater concern. Gotta be careful with that wear-and-tear.]

Unflavored chewing gum:

https://www.amazon.com/Falim-Sugarless-Plain-Pack-Pieces/dp/...

https://www.ebay.com/itm/186114277099?chn=ps&mkevt=1&mkcid=2...

Re: Effect of chewing hard material on enhancing cognitive function

#64

Earlier quoted context omitted.

'Miswak' sticks are popular in the Middle East/Northern Africa. Raw mastic gum seems to be gaining popularity in the US. Neither is popular for the explicit purpose of cognitive enhancement, though.

>Miswak' sticks are popular in the Middle East/Northern Africa. that is for cleaning the teeth, and I read somewhere that there is some evident that it is somewhat effective in reducing tooth decay. https://en.m.wikipedia.org/wiki/Miswak in India there was or is a toothpaste brand called Meswak, which includes miswak as an ingredient. nice wordplay in your username :)

>evident

evidence, voice typing error.

Re: Effect of chewing hard material on enhancing cognitive function

#66
post #65

Please also include the effect decades later after extensive dental work.

Why would using your teeth for their primary purpose require extensive dental work?

The primary purpose of human teeth is not to chew on wood sticks for 5 minutes straight. Of course, on the internet no one knows if you're a panda.

From the study: > In the wood-chewing group, changes in GSH concentrations demonstrated a positive correlation with immediate memory (r = 0.520, p = 0.008) and story memory (r = 0.439, p = 0.028) scores (Figure 3). However, no significant correlations were observed in the gum-chewing group.

Re: Effect of chewing hard material on enhancing cognitive function

#67
post #65

Earlier quoted context omitted.

Why would using your teeth for their primary purpose require extensive dental work?

The primary purpose of human teeth is not to chew on wood sticks for 5 minutes straight. Of course, on the internet no one knows if you're a panda. From the study: > In the wood-chewing group, changes in GSH concentrations demonstrated a positive correlation with immediate memory (r = 0.520, p = 0.008) and story memory (r = 0.439, p = 0.028) scores (Figure 3). However, no significant correlations were observed in the…

The primary purpose of teeth is to chew food. Including moderately hard materials such as roots, etc.

I am not convinced that chewing on wood sticks for a few minutes will require dental work at all. Much less extensive dental work.

Why do you think it would require extensive dental work?

Re: Effect of chewing hard material on enhancing cognitive function

#68

Earlier quoted context omitted.

The primary purpose of human teeth is not to chew on wood sticks for 5 minutes straight. Of course, on the internet no one knows if you're a panda. From the study: > In the wood-chewing group, changes in GSH concentrations demonstrated a positive correlation with immediate memory (r = 0.520, p = 0.008) and story memory (r = 0.439, p = 0.028) scores (Figure 3). However, no significant correlations were observed in the…

The primary purpose of teeth is to chew food. Including moderately hard materials such as roots, etc. I am not convinced that chewing on wood sticks for a few minutes will require dental work at all. Much less extensive dental work. Why do you think it would require extensive dental work?

Partly because my job requires more than 5 minutes of thinking, and partly because my dentist just told my I have a hairline fracture on one of my molars that might require a crown just a few months after having similar work done on another molar. It's been on my mind.

> The primary purpose of teeth is to chew food. Including moderately hard materials such as roots, etc.

Roots like carrots? Sure! In fact, I'm inclined to think it's unhealthy to just eat soft foods. Roots like a stick? Our teeth were not designed for that.

Fun fact, beavers incisors keep growing their whole life. Not mine though.

Also, excessive chewing can lead to TMJ issues.

Post reply on HN