How many licks would it take? Can the iron in bars even be processed by the body? Can you do this for other minerals?
Some kind of iron piece is given in some African countries to fight iron deficiency by putting it in the food while it’s cooking, so it works.
Not necessarily licking (I mean, if you do it enough…), but this is a thing
Cool story with interesting social, cultural, and scientific interactions.
It may have been discredited outside of simple iron deficiency since I last read about it, but dietary studies on humans are notoriously difficult to do.
I believe cooking in cast iron pots/pans also provides a source of iron as well.
Certainly makes sense.
We used one of these with our daughter when she had a concerning iron deficiency. I’m not super sure if it helped since we also started feeding her more iron containing foods, but it didn’t hurt 🤷♂️
This specific thing? Or just an iron chunk of some type?
The reason I know about this is the social aspect of trying to get people with endemic iron deficiency to use a supplement. If you’re from the more industrialized would, I’d figure you’d take supplements that, while more expensive, may or may not be more effective.
Our daughter was less than 12 months old and had a cow milk protein allergy that was causing her to throw up most of the formula we were giving her (the allergy took us a while to figure out). We opted for trying to improve iron intake before going to pills, though if she was still deficient at her next check up that would have been what we did.
Pills? Iron supplements come in liquid form for that age.
My wife and I still prefer dietary changes to medicine when applicable
You should change your thought process and listen to the experts.
They also would have recommended dietary changes if they actually were applicable. It is this kind of belief that leads to increased harm and is solely the reason why so many children are being harmed and killed by extremely preventable causes.
I’m not accusing you of being someone as heinous as an antivaxxer, but this is the thought process that leads people down that path.
Trust me, I’m nowhere near an antivaxxer, if the pediatrician pushed even slightly harder for medicine as the solution then we’d have gone that way from the start. They were fine with us trying diet adjustments first and doing another visit soon after to see if the issue was resolved (it was).
I understand the concern though.
Do you even have kids? My daughter had low iron and all we had to do was give her less milk
Cooking in a cast iron pan adds more iron to your diet
https://www.foodnetwork.com/healthyeats/healthy-tips/how-much-iron-do-i-get-from-a-cast-iron-skillet
A little cat iron puck was introduced in an Asian region with high iron-deficiecy in the poorer population, but nobody used it. So they did some research and changed it to resemble a fish instead and it took right off. Turns out the local culture considered fish lucky or something.
I actually teach my students about this strategy that the WHO employee in Micronesia in my sport nutrition class. It’s less about the iron fish, and more about that dietary iron can come from cast iron cooking sources instead of supplementation (as the latter often causes digestive distress).
referring to this: https://luckyironlife.com/pages/lucky-iron-story
I had a bowl of nails this morning…without milk
Yeah, well I stubbed my toe last week while watering my spice garden, and I only cried for 20 minutes.
Wouldn’t want the milk to prevent the iron absobtion.
And which is more bioavailable, metallic iron or iron oxide? Do we want to lick clean iron or rusty iron??
Let’s ask Mr. Owl.
One…
Two-hooo…
Uh-three- breaks beak on iron bar
US RDA age 19+ is 8 mg / day. Maybe if the iron bar is really rusty. Or, pills are cents a day. OR you could eat breakfast cereal or liver, lentils or spinach, Popeye.
https://ods.od.nih.gov/factsheets/iron-HealthProfessional/#h2
Breakfast cereals made of liver and spinach feel like an unexplored market
Licking a rusty bar seems like it would be a good way to abrade your tongue and contract tetanus.
Tetanus is a bacteria that lives in soil. It’s only associated with rust because rust gives more surface area to allow dirt to accumulate on which bacteria can survive, and because iron objects are often sharp enough to pierce the skin. If you were cut with a gleaming razer that had just had soil smeared on it you’d have a good chance of contracting tetanus!
Does that mean I can get tetanus by walking around barefoot outside?
If your feet get cut, sure. This is why tetanus vaccine is given as post-exposure prophylaxis in many places if you get a wound that breaks the skin.
So, I don’t know where this iron bar is coming from.
It’s hard to imagine there’s no culture in the world that would’ve adopted this as a practice.
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