There are many reasons for long-term iron deficiency anemia, such as malnutrition, long-term chronic bleeding, etc., which can cause insufficient iron content in hematopoietic raw materials, lead to decreased hemoglobin synthesis and anemia diseases.

Suffering from iron deficiency anemia caused by insufficient nutrition can be treated by supplementing nutrition and eating more iron-rich foods such as purple rice, grapes, kelp and lean meat. Among them, purple rice has a good nourishing effect and can be eaten as a good staple food for a long time.