The correction for iron deficiency anemia involves increasing intake of red meat, particularly organ meats like spleen and liver, or consuming desiccated blood products.

“if you have iron deficiency anemia the way to correct that is to eat more red meat focus on things like spleen which are very rich spleen is the richest source of heme iron that I'm aware of I think that exists on the planet Earth liver is another good source of spleen or getting something like desiccated blood”