Iron and copper are highly interdependent and need to be considered together. Low ferritin is rarely indicative of low iron. In most cases, it’s a sign that copper insufficiency is preventing proper iron recycling.
Copper deficiency will down-regulate several genes, including aldose reductase-1 (which plays a crucial role in glucose and fructose metabolism), glutathione peroxidase (a master antioxidant enzyme), mitochondrial aconitase (involved in iron metabolism in the mitochondria) and transferrin (which mediates the transport of iron).
Iron deficiency virtually doesn’t exist outside of acute blood loss that is unrelated to menstruation. Unless you have a history of acute blood loss, you are likely dealing with iron recycling dysfunction due to copper deficiency.
The best way to lower excessive iron is to donate blood. Most adult men and postmenopausal women have high iron and could benefit from regular blood donation, as high iron is extremely toxic and destroys health.
To raise your copper level, you could use a copper bisglycinate supplement, or foods like grass fed beef liver, bee pollen and whole food vitamin C.