On: How a razor blade can be damaged as it cuts human ...

[selimthegrim]

> Food prepared in iron cooking pots as an intervention for reducing iron deficiency anaemia in developing countries

I believe also a little iron fish is sometimes introduced into the non iron pot during cooking.

[shagie → selimthegrim]

That's the first I've heard of it... so I looked it up.

https://brightthemag.com/lucky-iron-fish-raise-questions-abo... and https://pubmed.ncbi.nlm.nih.gov/28049274/