Tests and ferritin
CBC, hemoglobin, ferritin, transferrin and diagnostic context.
Test first, treat the cause
Iron and anemia nutrition guides
Understand iron food sources and treatment questions while remembering that anemia has multiple causes and unexplained deficiency can signal bleeding or disease.
Iron-rich foods
Heme, nonheme, fortified and plant-based sources.
Iron absorption
Vitamin C, tea, coffee, calcium and meal timing.
Supplement safety
Elemental iron, side effects, interactions and overdose prevention.
Blood loss and heavy periods
When replacement is not enough and bleeding needs evaluation.
Iron overload
High ferritin, hemochromatosis and supervised phlebotomy.
Iron label and test planner
Organize supplement overlap and laboratory questions privately.
Iron and anemia safety game
Practice eight food, test, bleeding and overdose decisions.
Editorial standard
These pages cite NIH, NHLBI and NIDDK guidance. They never diagnose anemia from symptoms, recommend unsupervised high-dose iron or represent an outside physician as an author.